CN211338149U - Stable rewinding machine coiling mechanism - Google Patents
Stable rewinding machine coiling mechanism Download PDFInfo
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- CN211338149U CN211338149U CN201922240233.XU CN201922240233U CN211338149U CN 211338149 U CN211338149 U CN 211338149U CN 201922240233 U CN201922240233 U CN 201922240233U CN 211338149 U CN211338149 U CN 211338149U
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- lifting
- speed reducer
- supporting plate
- scroll
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Abstract
The utility model discloses a: a stable rewinding machine winding device comprises a base, a supporting plate, a lifting mechanism, a stroke moving mechanism and a supporting mechanism, wherein the supporting plate is arranged on the base; this device during operation will be through with the scroll centre gripping on supporting mechanism, simultaneously elevating system holds the bottom of scroll in order to offset the pressure of scroll to supporting mechanism, and elevating system can be according to the time variation that the scroll receive and releases, automatically regulated rises or descends the height, constantly can not produce too big friction with the scroll when keeping the switch-on with the scroll, this device can have effectively avoids scroll oppression supporting mechanism, avoid two inflatable shafts of supporting mechanism to take place to warp, effectively improve the winding mechanism and receive and release the stability that the scroll is and effectively improve the rewinding effect of scroll.
Description
Technical Field
The utility model relates to a rewinding machine, concretely relates to stable rewinding machine coiling mechanism.
Background
The rewinding machine is a special equipment for paper, mica tapes and films, and is used for sequentially rewinding paper rolls (called as original paper rolls) produced by a paper machine, and rewinding the paper to obtain finished paper for leaving a factory.
The coiling mechanism of rewinding machine is because need bear the gravity of scroll, so the coiling mechanism often is the impaired part in the rewinding machine most easily, and longer or the weight of scroll is too big when the coiling mechanism live time, all cause the back shaft that inserts in the champion army section of thick bamboo among the coiling mechanism extremely easily to take place bending deformation, and the rewinding effect that becomes the rewinding machine is not good, and machine operating stability is relatively poor when rolling paper.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a rewinding machine coiling mechanism that stability is strong.
The utility model adopts the technical proposal that: a stable rewinding machine winding device comprises a base and a supporting plate, wherein the supporting plate is arranged on the base, the winding device also comprises a lifting mechanism, a stroke moving mechanism and a supporting mechanism, the lifting mechanism is arranged on the supporting plate, the stroke moving mechanism is positioned in the base, the lifting mechanism comprises a lifting supporting plate, a first roller, a second roller, a lifting motor, a first lifting speed reducer, a connecting rod, a second lifting speed reducer, a second lifting screw and a first lifting screw, the lifting motor is arranged in the base, an output shaft of the lifting motor is connected with the first lifting speed reducer, the first lifting speed reducer is connected with the second lifting speed reducer through the connecting rod, the first lifting speed reducer and the second lifting speed reducer are fixed in the base, the first lifting screw is in threaded connection with the first lifting speed reducer, one end of the first lifting screw penetrates through the supporting plate and is fixedly connected with the lifting supporting plate, the second lifting screw is in threaded connection with a second lifting speed reducer, one end of the second lifting speed reducer penetrates through the supporting plate to be fixedly connected with the lifting supporting plate, and the first roller and the second roller are arranged at the top of the lifting supporting plate side by side.
Further, the supporting mechanism comprises a first slide rail, a first slide seat, a first air expansion shaft, a winding motor, a second slide rail, a second slide seat and a second air expansion shaft, the first slide rail is arranged on the supporting plate and located on one side of the lifting supporting plate, the first slide rail is connected with the first slide seat and is in sliding connection with the first slide seat, the first air expansion shaft is installed on the first slide seat, the first air expansion shaft is connected with an output shaft of the winding motor through a coupler, the second slide rail is arranged on the other side of the lifting supporting plate and is connected with the second slide seat and is in sliding connection with the second slide seat, and the second air expansion shaft is installed on the second slide seat.
Further, the first sliding seat and the second sliding seat are symmetrically arranged on two sides of the lifting supporting plate.
Furthermore, the axle center of the first air expansion shaft and the axle center of the second air expansion shaft are positioned on the same horizontal straight line.
Further, the stroke moving mechanism comprises a stroke motor, a cross-shaped commutator, a first moving screw, a first screw block, a second moving screw and a second screw block, the stroke motor is installed in the base and is connected with the input end of the cross-shaped commutator through a speed reducer, one output end of the cross-shaped commutator is connected with one end of the first moving screw, the other end of the first moving screw is rotationally connected with the base, the first moving screw is in threaded connection with the first screw block, the first screw block is fixedly connected with the bottom of the first sliding seat, the other output end of the cross-shaped commutator is connected with one end of the second moving screw, and the other end of the second moving screw is rotationally connected with the base.
Further, the first roller and the second roller are installed at a certain distance.
The utility model has the advantages that: this device during operation will be through with the scroll centre gripping on supporting mechanism, simultaneously elevating system holds the bottom of scroll in order to offset the pressure of scroll to supporting mechanism, and elevating system can be according to the time variation that the scroll receive and releases, automatically regulated rises or descends the height, constantly can not produce too big friction with the scroll when keeping the switch-on with the scroll, this device can have effectively avoids scroll oppression supporting mechanism, avoid two inflatable shafts of supporting mechanism to take place to warp, effectively improve the winding mechanism and receive and release the stability that the scroll is and effectively improve the rewinding effect of scroll.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the lifting mechanism of the present invention;
fig. 3 is a schematic structural diagram of the stroke moving mechanism of the present invention.
The lifting mechanism comprises a base 1, a supporting plate 2, a first sliding rail 3, a first sliding seat 4, a first sliding seat 5, a first air expansion shaft 6, a winding motor 7, a second sliding rail 8, a second sliding seat 9, a second air expansion shaft 10, a lifting support plate 11, a first roller 12, a second roller 13, a lifting motor 14, a first lifting reducer 15, a connecting rod 16, a second lifting reducer 17, a second lifting screw 18, a first lifting screw 19, a stroke motor 20, a cross commutator 21, a first moving screw 22, a first screw block 23, a second moving screw 24 and a second screw block.
Detailed Description
The present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1 and 2, a stable rewinding machine winding device comprises a base 1 and a support plate 2, wherein the support plate 2 is mounted on the base 1, and further comprises a lifting mechanism, a stroke moving mechanism and a support mechanism, the lifting mechanism is mounted on the support plate 2, the stroke moving mechanism is located in the base 1, the lifting mechanism comprises a lifting support plate 10, a first roller 11, a second roller 12, a lifting motor 13, a first lifting reducer 14, a connecting rod 15, a second lifting reducer 16, a second lifting screw 17 and a first lifting screw 18, the lifting motor 13 is arranged in the base 1, an output shaft of the lifting motor 13 is connected with the first lifting reducer 14, the first lifting reducer 14 is connected with the second lifting reducer 16 through the connecting rod 15, the first lifting reducer 14 and the second lifting reducer 16 are fixed in the base 1, the first lifting screw 18 is in threaded connection with the first lifting speed reducer 14, one end of the first lifting screw 18 penetrates through the supporting plate 2 to be fixedly connected with the lifting supporting plate 10, the second lifting screw 17 is in threaded connection with the second lifting speed reducer 16, one end of the second lifting speed reducer 16 penetrates through the supporting plate 2 to be fixedly connected with the lifting supporting plate 10, the first roller 11 and the second roller 12 are installed on the top of the lifting supporting plate 10 side by side, and the two rollers are installed at a certain interval, so that paper rolls are placed on the first lifting screw and the second lifting screw.
Wherein, the supporting mechanism is used for supporting the paper roll; the stroke moving mechanism is a driving device of the supporting mechanism and is used for driving the supporting mechanism to clamp the paper roll; the lifting mechanism supports the paper roll at the supporting mechanism, so that the pressure of the paper roll on the supporting mechanism is counteracted.
When the paper of the paper roll is unreeled and reeled, the device can be used, taking the unreeling of the paper roll as an example, firstly, the paper roll is placed at a lifting mechanism, specifically, the paper roll is placed on a first roller 11 and a second roller 12, the first roller 11 and the second roller 12 relatively position the paper roll, then a control electric box of the operation device is operated, so that a lifting motor 13 is started, the lifting motor 13 drives a first lifting reducer 14 to operate, the first lifting reducer 14 pushes a first lifting screw 18 to move upwards, and the first lifting screw 18 lifts a lifting support plate 10 and the two rollers, so as to lift the paper roll; while the first lifting reducer 14 drives the first lifting screw 18 to move, the first lifting reducer 14 drives the second lifting reducer 16 to operate together through the connecting rod 15, the second lifting reducer 16 drives the second lifting screw 17 to move upwards, and the second lifting screw 17 lifts the lifting support plate 10 and the two rollers so as to lift the paper roll; the first lifting screw 18 and the second lifting screw 17 are in synchronous motion, so that the lifting support plate 10 and the two rollers can smoothly and smoothly lift the paper roll.
When the paper roll is lifted to the height that the axle center of the paper tube is close to the axle center of the air expansion shaft of the supporting mechanism, the lifting mechanism can be stopped.
As shown in fig. 3, the stroke moving mechanism includes a stroke motor 19, a cross-shaped commutator 20, a first moving screw 21, a first screw block 22, a second moving screw 23 and a second screw block 24, the stroke motor 19 is installed in the base 1, the stroke motor 10 is connected with an input end of the cross-shaped commutator 20 through a reducer, one output end of the cross-shaped commutator 20 is connected with one end of the first moving screw 21, the other end of the first moving screw 21 is rotatably connected with the base 1, the first moving screw 21 is connected with the first screw block 22 through a screw thread, the first screw block 22 is fixedly connected with the bottom of the first slide 4, the other output end of the cross-shaped commutator 20 is connected with one end of the second moving screw 23, and the other end of the second moving screw 23 is rotatably connected with the base 1.
When the paper roll is initially lifted in place by the lifting mechanism, the control electric box is operated to control the stroke moving mechanism to drive the supporting mechanism to clamp the paper roll; the control electronic box controls the stroke motor 19 to start, the stroke motor 19 drives the first movable screw 21 and the second movable screw 24 to rotate through the speed reducer and the cross commutator 20, the first movable screw 21 and the second movable screw 24 respectively drive the first screw block 22 and the second screw block 24 to move, the first screw block 22 and the second screw block 24 move in opposite directions synchronously, and the first screw block 22 and the second screw block 24 respectively drive the first sliding seat 4 and the second sliding seat 8 to move together so as to make the first sliding seat and the second sliding seat move in opposite directions synchronously.
As shown in fig. 1, the supporting mechanism includes a first slide rail 3, a first slide seat 4, a first inflatable shaft 5, a winding motor 6, a second slide rail 7, a second slide seat 8 and a second inflatable shaft 9, the first slide rail 3 is disposed on the supporting plate 2, the first slide rail 3 is located on one side of the lifting support plate 10, the first slide rail 3 is connected with the first slide seat 4 and is in sliding connection with the first slide seat 4, the first inflatable shaft 5 is mounted on the first slide seat 4, the first inflatable shaft 5 is connected with an output shaft of the winding motor 6 through a coupling, the second slide rail 7 is disposed on the other side of the lifting support plate 10, the second slide rail 7 is connected with the second slide seat 8 and is in sliding connection with the second slide seat 8, and the second inflatable shaft 9 is mounted on the second slide seat 8.
The first slide carriage 4 and the second slide carriage 8 are symmetrically arranged on both sides of the lifting pallet 10.
The axle center of the first air expansion shaft 5 and the axle center of the second air expansion shaft 9 are positioned on the same horizontal straight line.
The first sliding seat 4 and the second sliding seat 8 move towards the paper roll direction, finally, a first air expansion shaft 5 on the first sliding seat 4 and a second air expansion shaft 9 on the second sliding seat 8 are inserted into a paper tube of the paper roll, the travel moving mechanism is stopped, then the first air expansion shaft 5 and the second air expansion shaft 9 are started, the paper roll can be tensioned and centered by the first air expansion shaft 5 and the second air expansion shaft 9, the first sliding rail 3 and the second sliding rail 7 respectively have guiding effects on the first sliding seat 4 and the second sliding seat 8, and the base 1 and the supporting plate 2 have supporting effects on the supporting mechanism.
After the paper roll is clamped by the supporting mechanism, the control electronic box is operated again, and the lifting height of the lifting mechanism is finely adjusted, so that the lifting mechanism supports the paper roll to offset the pressure applied to the two air expansion shafts by the paper roll, meanwhile, the lifting mechanism can not apply extra pressure to the two air expansion shafts, the thickness change can be generated inevitably in the process of winding and unwinding the paper roll, the lifting mechanism can gradually change the lifting or descending height along with the time change, and the first roller 11 and the second roller 12 can be attached to the paper roll constantly; when the device is used as an unwinding mechanism, the lifting mechanism can be gradually lifted; when this device is used as winding mechanism, elevating gear can descend gradually.
When the rewinding machine rewinds the scroll, start the winding motor 6 on the first slide 4, winding motor 6 drives first inflatable shaft 5 and rotates, and first inflatable shaft 5 drives the scroll and rotates and receive and unreel.
This device during operation will be through with the scroll centre gripping on supporting mechanism, simultaneously elevating system holds the bottom of scroll in order to offset the pressure of scroll to supporting mechanism, and elevating system can be according to the time variation that the scroll receive and releases, automatically regulated rises or descends the height, constantly can not produce too big friction with the scroll when keeping the switch-on with the scroll, this device can have effectively avoids scroll oppression supporting mechanism, avoid two inflatable shafts of supporting mechanism to take place to warp, effectively improve the winding mechanism and receive and release the stability that the scroll is and effectively improve the rewinding effect of scroll.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. The utility model provides a stable rewinding machine coiling mechanism, includes base and backup pad, and the backup pad is installed on the base, its characterized in that: the lifting mechanism is arranged on the supporting plate, the stroke moving mechanism is positioned in the base, the lifting mechanism comprises a lifting supporting plate, a first roller, a second roller, a lifting motor, a first lifting speed reducer, a connecting rod, a second lifting speed reducer, a second lifting screw and a first lifting screw, the lifting motor is arranged in the base, an output shaft of the lifting motor is connected with the first lifting speed reducer, the first lifting speed reducer is connected with the second lifting speed reducer through the connecting rod, the first lifting speed reducer and the second lifting speed reducer are fixed in the base, the first lifting screw is in threaded connection with the first lifting speed reducer, one end of the first lifting screw penetrates through the supporting plate and is fixedly connected with the lifting supporting plate, the second lifting screw is in threaded connection with the second lifting speed reducer, one end of the second lifting speed reducer penetrates through the supporting plate and is fixedly connected with the lifting supporting plate, the first roller and the second roller are arranged on the top of the lifting supporting plate side by side.
2. The stable rewinding machine winding device according to claim 1, characterized in that: the supporting mechanism comprises a first slide rail, a first slide seat, a first air expansion shaft, a winding motor, a second slide rail, a second slide seat and a second air expansion shaft, the first slide rail is arranged on the supporting plate and located on one side of the lifting support plate, the first slide rail is connected with the first slide seat and is in sliding connection with the first slide seat, the first air expansion shaft is installed on the first slide seat, the first air expansion shaft is connected with an output shaft of the winding motor through a coupler, the second slide rail is arranged on the other side of the lifting support plate, the second slide rail is connected with the second slide seat and is in sliding connection with the second slide seat, and the second air expansion shaft is installed on the second slide seat.
3. A stable rewinding machine, as claimed in claim 2, characterized in that: the first sliding seat and the second sliding seat are symmetrically arranged on two sides of the lifting supporting plate.
4. A stable rewinding machine, as claimed in claim 3, characterized in that: the axle center of the first air expansion shaft and the axle center of the second air expansion shaft are positioned on the same horizontal straight line.
5. The stable rewinding machine winding device according to claim 1, characterized in that: the stroke moving mechanism comprises a stroke motor, a cross-shaped commutator, a first moving screw rod, a first screw block, a second moving screw rod and a second screw block, wherein the stroke motor is installed in the base, the stroke motor is connected with the input end of the cross-shaped commutator through a speed reducer, one output end of the cross-shaped commutator is connected with one end of the first moving screw rod, the other end of the first moving screw rod is rotationally connected with the base, the first moving screw rod is in threaded connection with the first screw block, the first screw block is fixedly connected with the bottom of the first sliding seat, the other output end of the cross-shaped commutator is connected with one end of the second moving screw rod, and the other end of the second moving screw rod is rotationally connected with the base.
6. The stable rewinding machine winding device according to claim 1, characterized in that: the first roller and the second roller are installed at a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240233.XU CN211338149U (en) | 2019-12-14 | 2019-12-14 | Stable rewinding machine coiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922240233.XU CN211338149U (en) | 2019-12-14 | 2019-12-14 | Stable rewinding machine coiling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211338149U true CN211338149U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922240233.XU Active CN211338149U (en) | 2019-12-14 | 2019-12-14 | Stable rewinding machine coiling mechanism |
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| CN (1) | CN211338149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118239302A (en) * | 2024-01-26 | 2024-06-25 | 北京东方雨虹防水技术股份有限公司 | Large-breadth TPO composite coiled material winding device |
-
2019
- 2019-12-14 CN CN201922240233.XU patent/CN211338149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118239302A (en) * | 2024-01-26 | 2024-06-25 | 北京东方雨虹防水技术股份有限公司 | Large-breadth TPO composite coiled material winding device |
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