CN113083900A - Belt wrapper suitable for outer diameters of sleeves of various specifications and wrapper method - Google Patents
Belt wrapper suitable for outer diameters of sleeves of various specifications and wrapper method Download PDFInfo
- Publication number
- CN113083900A CN113083900A CN202110294469.0A CN202110294469A CN113083900A CN 113083900 A CN113083900 A CN 113083900A CN 202110294469 A CN202110294469 A CN 202110294469A CN 113083900 A CN113083900 A CN 113083900A
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- Prior art keywords
- sleeve
- belt
- wrapper
- vehicle body
- tensioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
Abstract
The invention provides a belt winding aid suitable for the outer diameters of sleeves of various specifications and a winding aid method. According to the invention, the optimal reeling position of the vehicle body is determined according to the outer diameters of different sleeves, so that the vehicle body is at the optimal reeling angle, and then the annular belt is always in a tensioning state in the reeling assisting process by controlling the tensioning device, so that reeling assisting of different sleeve outer diameters is realized, and the reeling assisting effect is good.
Description
Technical Field
The invention belongs to the technical field of metallurgical equipment, and particularly relates to a belt winding aid suitable for the outer diameters of sleeves of various specifications and a winding aid method.
Background
In a thin strip cold rolling or finishing train, in order to improve the coiling quality and shorten the auxiliary operation time, a belt wrapper, which is an important device in the cold rolling or finishing train, is often used to tightly wind several turns of the strip head around a sleeve.
And the first circle of coil is tight, the subsequent coiling is smooth, otherwise, the strip material slips in the coil aid, and the coiling quality is influenced. The first circle of smooth wrapper needs to complete two bites, the 1 st time is that the belt head enters between the wrapper belt and the sleeve, and the 2 nd time is that the belt head enters between the belt and the sleeve after the belt is wound for 1 circle in the wrapper belt.
In the actual production of some units, the problem that the sleeve has more specifications and large variation range of the outer diameter of the sleeve exists, and the sleeve used in the production of the unit is a paper sleeve, an aluminum sleeve and a steel sleeve by taking a certain aluminum factory as an example. The inner diameter of the paper sleeve is 405mm, 505mm and 605mm, each specification has four wall thicknesses of 15mm, 20mm, 25mm and 30mm, and the outer diameter of the combined sleeve is more than 12; the inner diameter of the aluminum sleeve is 405mm, 505mm and 605mm, and the wall thickness of each specification is 5 mm; the inner diameter of the steel sleeve is 605mm, the wall thickness is 30mm, the outer diameter of the sleeve used in the production has more than 15 specifications, the minimum outer diameter of the sleeve is 435mm, and the maximum outer diameter of the sleeve is 665 mm. The existing belt wrapper can generally achieve good wrapper assisting effects on one or two sleeve outer diameters, and is difficult to achieve good wrapper assisting effects on sleeve outer diameters of various specifications.
Disclosure of Invention
The invention aims to provide a belt wrapper suitable for the outer diameter of a sleeve with multiple specifications, which overcomes the technical problems in the prior art.
The invention also aims to provide a coiling assisting method suitable for the outer diameters of sleeves with various specifications, so that strips can achieve a good coiling assisting effect on the sleeves with the outer diameters of various specifications.
Therefore, the technical scheme provided by the invention is as follows:
the utility model provides a belt helps a roll ware suitable for many specifications sleeve external diameters, includes the automobile body, the automobile body coupling has automobile body running gear, install overspeed device tensioner on the automobile body, hold the device tightly and turn to the device, overspeed device tensioner with hold the device tightly and pass through the endless belt and turn to the device and connect, the endless belt is helping roll in-process tensioning on the sleeve, be equipped with sleeve rotating electrical machines on the sleeve, overspeed device tensioner and hold the device tightly and be located the sleeve both sides respectively.
The automobile body walking mechanism comprises a power mechanism and a displacement sensor, and the displacement sensor, the tensioning device, the holding device and the sleeve rotating motor are all in electric signal connection with the control system.
The tensioning device comprises a tensioning roller and a belt tensioning hydraulic cylinder, the fixed end of the belt tensioning hydraulic cylinder is fixedly arranged on the vehicle body, the movable end of the belt tensioning hydraulic cylinder is connected with the tensioning roller, the belt tensioning hydraulic cylinder is communicated with a hydraulic station through a pipeline, a hydraulic valve is arranged on the pipeline, and the hydraulic valve is electrically connected with a control system.
The holding device comprises a swing arm and a holding roller, the top of the swing arm is connected with the holding roller, the lower part of the swing arm is connected with a swing arm swing hydraulic cylinder, the fixed end of the swing arm swing hydraulic cylinder is arranged on the vehicle body, the movable end of the swing arm swing hydraulic cylinder is connected with the swing arm, the swing arm swing hydraulic cylinder passes through a pipeline and is communicated with a hydraulic station, the pipeline is provided with a hydraulic valve, and the hydraulic valve is electrically connected with a control system.
The power mechanism is a vehicle body walking hydraulic cylinder, the fixed end of the vehicle body walking hydraulic cylinder is fixed on the fixed base, the movable end of the vehicle body walking hydraulic cylinder is connected with the vehicle body, and the vehicle body is connected with the fixed base in a sliding mode.
The top of the swing arm is also movably connected with a rolling-assisting tongue.
The steering device comprises a plurality of steering rollers, and the annular belt is wound on the tensioning device or the holding device after being wound around the steering rollers.
An offset adjusting roller is arranged between the tensioning device and the holding device, and the offset adjusting roller is fixedly arranged on the vehicle body.
A winding assisting method suitable for the outer diameters of sleeves with various specifications adopts a belt winding assisting device, and comprises the following steps:
step 1) storing a data set of the sleeve outer diameter and the optimal wrapper position of the vehicle body in a control system;
step 2) the control system obtains the optimal wrapper position of the corresponding vehicle body according to the outer diameter of the sleeve, then the vehicle body is controlled to travel to the optimal wrapper position, the optimal wrapper position is compared with the detection value of the displacement sensor, and when the error value is within the set range, the vehicle body finishes traveling; in the process, the endless belt approaches the sleeve gradually;
step 3) the control system controls the clasping device to clasp the sleeve;
step 4) the control system controls a sleeve rotating motor to start to drive the sleeve to rotate, so that the annular belt is driven to rotate around the sleeve, the steering device, the tensioning device and the holding device, when the strip runs between the sleeve and the belt, the rotating sleeve and the annular belt bite the strip, the head of the strip goes out of the holding roller and then enters between the strip and the sleeve, and when the strip is tightly wound on the sleeve for 3-5 circles, the wrapper is finished; in the process, the tensioner keeps the endless belt under tension.
After the wrapper is finished, the control system controls the clasping device to be far away from the sleeve, and then controls the vehicle body to retreat to the initial position.
The invention has the beneficial effects that:
the belt wrapper applicable to the outer diameters of the sleeves with various specifications determines the optimal wrapper position of the vehicle body according to the outer diameters of the different sleeves so as to be at the optimal winding angle, and then controls the tensioning device to enable the annular belt to be always in a tensioning state in the wrapper process, so that wrapper of different sleeve outer diameters is realized, and the wrapper effect is good.
The belt wrapper should be as small as possible in diameter of the clasping roller under the condition of meeting the bending radius of the annular belt and the strength of the clasping roller, so that the annular belt has a larger wrap angle to the sleeve, and the larger the wrap angle is, the better the wrapper effect is. Meanwhile, the holding roller is provided with a rolling assisting tongue to further increase the wrap angle and improve the rolling assisting effect.
The following will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of the wrapper state of the present invention.
In the figure: 1. a fixed base; 2. a vehicle body; 3. swinging arms; 4. a tensioning device; 5. a turning roll; 6. a tension roller; 7. adjusting a deviation roller; 8. a hugging roller; 9. assisting rolling the tongue; 10. an endless belt; 11. a vehicle body traveling hydraulic cylinder; 12. a swing arm swing hydraulic cylinder; 13. a belt tensioning hydraulic cylinder; 14. a stay wire encoder; 15. a sleeve; 16. a strip of material.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Example 1:
this embodiment provides a belt helps a roll ware suitable for many specifications sleeve external diameters, including automobile body 2, automobile body 2 is connected with automobile body running gear, install overspeed device tensioner 4 on the automobile body 2, hold the device tightly and turn to the device, overspeed device tensioner 4 with hold the device tightly and pass through endless belt 10 and turn to the device and connect, endless belt 10 helps a roll in-process tensioning on sleeve 15, be equipped with sleeve 15 rotating electrical machines on sleeve 15, overspeed device tensioner 4 and hold the device tightly and be located sleeve 15 both sides respectively.
The position of the car body 2 can be adjusted according to the outer diameter of the sleeve 15, and when the car body 2 runs, the tensioning device 4 adjusts and keeps the endless belt 10 in a tensioning state, so that the belt material 16 keeps the optimal coiling angle.
Example 2:
on the basis of embodiment 1, this embodiment provides a belt wrapper suitable for many specifications sleeve external diameters, still includes control system, automobile body running gear includes power unit and displacement sensor, overspeed device tensioner 4, cohesion device and sleeve 15 rotating electrical machines all are connected with control system electrical signal.
Through setting up control system for the acquisition of the position data to automobile body 2, transmission and to automobile body running gear's control, not only automatic, more accurate in time moreover.
Example 3:
on embodiment 2's basis, this embodiment provides a belt wrapper suitable for many specifications sleeve external diameters, overspeed device tensioner 4 includes tensioning roller 6 and belt tensioning pneumatic cylinder 13, the stiff end of belt tensioning pneumatic cylinder 13 sets firmly on automobile body 2, the expansion end and the tensioning roller 6 of belt tensioning pneumatic cylinder 13 are connected, belt tensioning pneumatic cylinder 13 passes through pipeline and hydraulic pressure station intercommunication, be equipped with the hydrovalve on the pipeline, hydrovalve and control system signal of telecommunication are connected.
Before the wrapper is assisted, the belt tensioning hydraulic cylinder 13 extends out, and the belt is tensioned; after the wrapper is finished, the vehicle body 2 retreats to drive the tensioning device 4 to be far away from the sleeve 15, so that the annular belt 10 is separated from the sleeve 15. The control system controls the opening and closing of the hydraulic valve to realize the control of the telescopic distance of the belt tensioning hydraulic cylinder 13.
Example 4:
on embodiment 2's basis, this embodiment provides a belt helps a roll ware suitable for many specifications sleeve external diameters, it includes swing arm 3 and embraces tight roller 8 to embrace the device tightly, 3 tops of swing arm are connected with embracing tight roller 8, 3 sub-unit connections in swing arm have swing arm swing hydraulic cylinder 12, automobile body 2 is located to the stiff end of swing arm swing hydraulic cylinder 12, swing arm swing hydraulic cylinder's expansion end is connected with swing arm 3, swing arm swing hydraulic cylinder crosses pipeline and hydraulic pressure station intercommunication, be equipped with the hydrovalve on the pipeline, hydrovalve and control system electric signal connection.
The lower part of the swing arm 3 is arc-shaped and is connected with the movable end of a swing arm swing hydraulic cylinder 12, as shown in figure 1, when the reeling is assisted, the swing arm swing hydraulic cylinder 12 extends out, the swing arm 3 swings up, and the holding roller 8 is close to the sleeve 15 and holds the sleeve 15; after the wrapper is finished, the swing arm swing hydraulic cylinder 12 retracts, and the swing arm 3 swings down to drive the holding roller 8 to be far away from the sleeve 15.
Example 5:
on the basis of embodiment 2, this embodiment provides a belt wrapper suitable for many specifications sleeve external diameters, power unit is automobile body walking pneumatic cylinder 11, the stiff end of automobile body walking pneumatic cylinder 11 is fixed on unable adjustment base 1, the expansion end of automobile body walking pneumatic cylinder 11 is connected with automobile body 2, automobile body 2 and unable adjustment base 1 sliding connection.
According to the size of the outer diameter of the sleeve 15, the distance for the vehicle body walking hydraulic cylinder 11 to push the vehicle body 2 to walk is determined, as shown in fig. 5, L is the distance between the center of the sleeve 15 and the center of the left circular arc of the vehicle body 2, and the larger the outer diameter of the sleeve 15 is, the smaller L is.
Example 6:
on the basis of embodiment 4, this embodiment provides a belt wrapper suitable for many specifications sleeve external diameters, swing arm 3 top still swing joint has wrapper tongue 9.
The rolling assisting tongue 9 is in threaded connection with the swing arm 3, and the rolling assisting tongue 9 is arranged behind the holding roller 8 so as to further increase the wrap angle and improve the rolling assisting effect.
Example 7:
on the basis of any one of embodiments 1 to 6, the embodiment provides a belt wrapper suitable for the outer diameter of a multi-specification sleeve, the turning device comprises a plurality of turning rollers 5, and the endless belt 10 is wound on the tensioning device 4 or the holding device after being wound around the turning rollers 5.
As shown in fig. 1, two turning rollers 5 are installed at the upper left portion of the vehicle body 2, then an endless belt 10 is wound on the tension roller 6 through one turning roller 5, and finally the endless belt 10 is wound on the hugging roller 8 through one turning roller 5, that is, the winding sequence of the endless belt 10 is turning roller 5, tension roller 6, turning roller 5, hugging roller 8.
Example 8:
on the basis of any one of embodiments 1 to 6, the embodiment provides a belt wrapper suitable for the outer diameter of a sleeve with multiple specifications, an offset adjusting roller 7 is arranged between the tensioning device 4 and the clasping device, and the offset adjusting roller 7 is fixedly arranged on the vehicle body 2.
As shown in fig. 4, the deviation-adjusting roller 7 is disposed between the tension roller 6 and the holding roller 8, and is used for adjusting the angle of the endless belt 10 and preventing the endless belt 10 from deviating.
Example 9:
the embodiment provides a belt wrapper suitable for the outer diameter of a multi-specification sleeve, which comprises a fixed base 1, a vehicle body 2, a holding device, a tensioning device 4, an annular belt 10, a steering device, an offset roll 7 and a control system, as shown in fig. 1, 2 and 3.
Wherein, the vehicle body 2 is arranged on the fixed base 1, and the vehicle body 2 is provided with a vehicle body walking hydraulic cylinder 11 and a displacement sensor. The vehicle body 2 is arranged on the fixed base 1, the vehicle body 2 is divided into a left part and a right part, the left part and the right part are fixedly connected, and the left part is provided with a circular notch for accommodating the sleeve 15; the lower part of the right half part is connected with the movable end of a vehicle body walking hydraulic cylinder 11, and the fixed end of the vehicle body walking hydraulic cylinder 11 is connected with the fixed base 1. In this embodiment, the displacement sensor is a wire encoder 14, the wire encoder 14 is fixed on the fixed base 1, the wire head is fixed on the vehicle body 2, and the real-time position of the vehicle body 2 can be measured through the wire encoder 14. The stay wire encoder 14 is in electric signal connection with a control system, and the control system monitors and controls the stretching amount of the vehicle body walking hydraulic cylinder 11 in real time through a displacement sensor, so that the moving position of the vehicle body 2 is controlled.
The tensioning device 4 comprises a tensioning roller 6 and a belt tensioning hydraulic cylinder 13, the movable end of the belt tensioning hydraulic cylinder 13 is connected with the tensioning roller 6, the fixed end of the belt tensioning hydraulic cylinder is fixed on the vehicle body 2, and the belt tensioning hydraulic cylinder 13 is communicated with a hydraulic station through a hydraulic valve. The belt tensioning cylinder 13 is extended and the endless belt 10 is tensioned.
As shown in fig. 4, the clasping device comprises a swing arm 3, a clasping roller 8, a rolling assisting tongue 9 and a swing arm swinging hydraulic cylinder 12, wherein the swing arm 3 is fixed on the vehicle body 2, the swing arm 3 is provided with a steering roller 5, the clasping roller 8 and the rolling assisting tongue 9, the fixed end of the swing arm swinging hydraulic cylinder 12 is connected with the vehicle body 2, the movable end is connected with the swing arm 3, the swing arm swinging hydraulic cylinder 12 extends out, the swing arm 3 swings up, the clasping roller 8 clasps a sleeve 15, the swing arm swinging hydraulic cylinder 12 retracts, the swing arm 3 swings down, and the clasping roller 8 is far away from the sleeve; and a rolling assisting tongue 9 is arranged behind the swing holding roller 8 so as to further increase the wrap angle and improve the rolling assisting effect.
The steering device comprises a plurality of steering rollers 5 arranged on the vehicle body 2, and the tensioning roller 6, the holding roller 8 and the deviation adjusting roller 7 are connected through the steering rollers 5 and the annular belt 10. The winding direction sequence of the annular belt 10 is a first steering roller 5 (the upper left corner of the vehicle body 2), a second steering roller 5, a third steering roller 5, a tensioning roller 6, an offset roller 7, a fourth steering roller 5 and a holding roller 8. During the wrapper, the belt between the pinch roll 8 and the first turning roll 5 is in contact with the sleeve 15 and is under tension.
The diameter of the holding roller 8 is smaller than that of the steering roller 5, the tensioning roller 6 and the deviation adjusting roller 7; under the condition of meeting the bending radius of the annular belt 10 and the strength of the holding roller 8, the diameter of the holding roller 8 is as small as possible, so that the annular belt 10 has a larger wrap angle to the sleeve 15, and the larger the wrap angle is, the better the winding assisting effect is.
The control system is arranged, so that the acquisition and transmission of the position data of the vehicle body 2 and the control of the vehicle body walking hydraulic cylinder 11 are realized, and the automation and the more accurate and timely control are realized. The control system in this embodiment is a PLC control system, and belongs to the prior art.
Example 10:
the embodiment provides a winding assisting method suitable for the outer diameter of a sleeve 15 with multiple specifications, which adopts a belt winding assisting device and comprises the following steps:
step 1) storing a data set of the outer diameter of the sleeve 15 and the optimal wrapper position of the vehicle body 2 in a control system;
step 2) the control system obtains the optimal reeling assisting position of the corresponding vehicle body 2 according to the outer diameter of the sleeve 15, then the vehicle body 2 is controlled to travel to the optimal reeling assisting position, the optimal reeling assisting position is compared with the detection value of the displacement sensor, and when the error value is within the set range, the vehicle body 2 finishes traveling; in the process, the endless belt 10 comes closer to the sleeve 15;
step 3), the control system controls the clasping device to clasp the sleeve 15;
step 4) the control system controls a rotating motor of the sleeve 15 to start, drives the sleeve 15 to rotate, and further drives the annular belt 10 to rotate around the sleeve 15, the steering device, the tensioning device 4 and the holding device, when the strip 16 runs between the sleeve 15 and the belt, the rotating sleeve 15 and the annular belt 10 bite the strip 16, after the head of the strip 16 goes out of the holding roller 8, the strip enters between the strip 16 and the sleeve 15, and after the strip 16 is tightly wound on the sleeve 15 for 3-5 circles, the winding assisting is completed; in the process, the tensioner 4 keeps the endless belt 10 under tension.
When the wrapper is assisted by different drum diameters, the position of the vehicle body 2 is different, namely the size L in FIG. 5 is different, and the data of the data group part is as follows: l =230 mm at a reel diameter of 445 mm; at 455 mm diameter of the reel, L =220 mm; when the diameter of the reel is 465 mm, L =210 mm; when the diameter of the winding drum is 545 mm, L =110 mm; when the diameter of the winding drum is 555 mm, L =95 mm; at 565 mm reel diameter, L =80 mm; when the diameter of the reel is 665mm, L = 0.
Example 11:
on the basis of the embodiment 10, the embodiment provides a winding assisting method suitable for the outer diameters of the sleeves 15 with multiple specifications, after the winding assisting is completed, the control system controls the holding device to be far away from the sleeve 15, and then controls the vehicle body 2 to retreat to the initial position.
According to the wrapper assisting method, the optimal wrapper assisting position of the vehicle body 2 is determined according to the outer diameters of the different sleeves 15, so that the optimal winding angle is achieved, then the annular belt 10 is always in a tensioning state in the wrapper assisting process by controlling the tensioning device 4, wrapper assisting of the different sleeves 15 is achieved, and the wrapper assisting effect is good.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.
Claims (10)
1. The utility model provides a belt helps a roll ware suitable for many specifications sleeve external diameters which characterized in that: the automobile body, the automobile body coupling has automobile body running gear, install overspeed device tensioner on the automobile body, hold the device tightly and turn to the device, overspeed device tensioner with hold the device tightly and pass through the endless belt and turn to the device and connect, the endless belt is helping a roll in-process tensioning on the sleeve, be equipped with sleeve rotating electrical machines on the sleeve, overspeed device tensioner with hold the device tightly and be located the sleeve both sides respectively.
2. The belt wrapper according to claim 1, wherein the belt wrapper is adapted to fit a multi-gauge sleeve outer diameter, and wherein: the automobile body walking mechanism comprises a power mechanism and a displacement sensor, and the displacement sensor, the tensioning device, the holding device and the sleeve rotating motor are all in electric signal connection with the control system.
3. The belt wrapper according to claim 2, wherein the belt wrapper is adapted to fit an outer diameter of a multi-gauge sleeve, and wherein: the tensioning device comprises a tensioning roller and a belt tensioning hydraulic cylinder, the fixed end of the belt tensioning hydraulic cylinder is fixedly arranged on the vehicle body, the movable end of the belt tensioning hydraulic cylinder is connected with the tensioning roller, the belt tensioning hydraulic cylinder is communicated with a hydraulic station through a pipeline, a hydraulic valve is arranged on the pipeline, and the hydraulic valve is electrically connected with a control system.
4. The belt wrapper according to claim 2, wherein the belt wrapper is adapted to fit an outer diameter of a multi-gauge sleeve, and wherein: the holding device comprises a swing arm and a holding roller, the top of the swing arm is connected with the holding roller, the lower part of the swing arm is connected with a swing arm swing hydraulic cylinder, the fixed end of the swing arm swing hydraulic cylinder is arranged on the vehicle body, the movable end of the swing arm swing hydraulic cylinder is connected with the swing arm, the swing arm swing hydraulic cylinder passes through a pipeline and is communicated with a hydraulic station, the pipeline is provided with a hydraulic valve, and the hydraulic valve is electrically connected with a control system.
5. The belt wrapper according to claim 2, wherein the belt wrapper is adapted to fit an outer diameter of a multi-gauge sleeve, and wherein: the power mechanism is a vehicle body walking hydraulic cylinder, the fixed end of the vehicle body walking hydraulic cylinder is fixed on the fixed base, the movable end of the vehicle body walking hydraulic cylinder is connected with the vehicle body, and the vehicle body is connected with the fixed base in a sliding mode.
6. The belt wrapper according to claim 4, wherein the outer diameter of the sleeve is selected from the group consisting of: the top of the swing arm is also movably connected with a rolling-assisting tongue.
7. The belt wrapper according to any one of claims 1 to 6, wherein the outer diameter of the sleeve is selected from the group consisting of: the steering device comprises a plurality of steering rollers, and the annular belt is wound on the tensioning device or the holding device after being wound around the steering rollers.
8. The belt wrapper according to any one of claims 1 to 6, wherein the outer diameter of the sleeve is selected from the group consisting of: an offset adjusting roller is arranged between the tensioning device and the holding device, and the offset adjusting roller is fixedly arranged on the vehicle body.
9. The belt wrapper applicable to the outer diameter of the multi-specification sleeve is adopted in the belt wrapper applicable to the outer diameter of the multi-specification sleeve of claim 2, and the method is characterized by comprising the following steps:
step 1) storing a data set of the sleeve outer diameter and the optimal wrapper position of the vehicle body in a control system;
step 2) the control system obtains the optimal wrapper position of the corresponding vehicle body according to the outer diameter of the sleeve, then the vehicle body is controlled to travel to the optimal wrapper position, the optimal wrapper position is compared with the detection value of the displacement sensor, and when the error value is within the set range, the vehicle body finishes traveling; in the process, the endless belt approaches the sleeve gradually;
step 3) the control system controls the clasping device to clasp the sleeve;
step 4) the control system controls a sleeve rotating motor to start to drive the sleeve to rotate, so that the annular belt is driven to rotate around the sleeve, the steering device, the tensioning device and the holding device, when the strip runs between the sleeve and the belt, the rotating sleeve and the annular belt bite the strip, the head of the strip goes out of the holding roller and then enters between the strip and the sleeve, and when the strip is tightly wound on the sleeve for 3-5 circles, the wrapper is finished; in the process, the tensioner keeps the endless belt under tension.
10. The method of claim 9, wherein the step of wrapping comprises: after the wrapper is finished, the control system controls the clasping device to be far away from the sleeve, and then controls the vehicle body to retreat to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294469.0A CN113083900A (en) | 2021-03-19 | 2021-03-19 | Belt wrapper suitable for outer diameters of sleeves of various specifications and wrapper method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294469.0A CN113083900A (en) | 2021-03-19 | 2021-03-19 | Belt wrapper suitable for outer diameters of sleeves of various specifications and wrapper method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113083900A true CN113083900A (en) | 2021-07-09 |
Family
ID=76668384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110294469.0A Pending CN113083900A (en) | 2021-03-19 | 2021-03-19 | Belt wrapper suitable for outer diameters of sleeves of various specifications and wrapper method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113083900A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162321A (en) * | 1999-12-09 | 2001-06-19 | Nippon Steel Corp | Device for automatically inserting protective sheet for strip |
| CN105772535A (en) * | 2014-12-26 | 2016-07-20 | 鞍钢股份有限公司 | Passive transferring device and method for hot coilbox strip coil |
| CN109500139A (en) * | 2018-12-28 | 2019-03-22 | 中冶南方工程技术有限公司 | Cold rolling Deformation in thick strap rolling-assisting device |
| CN208662193U (en) * | 2018-08-20 | 2019-03-29 | 洛阳新远大冶金成套设备有限公司 | Strap rolling-assisting device for 4-roller cold rolling mill |
| CN211757707U (en) * | 2019-12-31 | 2020-10-27 | 浙江恒立数控科技股份有限公司 | Horizontal belt winding aid |
-
2021
- 2021-03-19 CN CN202110294469.0A patent/CN113083900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162321A (en) * | 1999-12-09 | 2001-06-19 | Nippon Steel Corp | Device for automatically inserting protective sheet for strip |
| CN105772535A (en) * | 2014-12-26 | 2016-07-20 | 鞍钢股份有限公司 | Passive transferring device and method for hot coilbox strip coil |
| CN208662193U (en) * | 2018-08-20 | 2019-03-29 | 洛阳新远大冶金成套设备有限公司 | Strap rolling-assisting device for 4-roller cold rolling mill |
| CN109500139A (en) * | 2018-12-28 | 2019-03-22 | 中冶南方工程技术有限公司 | Cold rolling Deformation in thick strap rolling-assisting device |
| CN211757707U (en) * | 2019-12-31 | 2020-10-27 | 浙江恒立数控科技股份有限公司 | Horizontal belt winding aid |
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Application publication date: 20210709 |