CN219708584U - Double-station winding and unwinding paper machine - Google Patents
Double-station winding and unwinding paper machine Download PDFInfo
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- CN219708584U CN219708584U CN202223601906.8U CN202223601906U CN219708584U CN 219708584 U CN219708584 U CN 219708584U CN 202223601906 U CN202223601906 U CN 202223601906U CN 219708584 U CN219708584 U CN 219708584U
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- 238000004804 winding Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 25
- 239000010410 layer Substances 0.000 description 25
- 230000003578 releasing effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a double-station winding and unwinding reel, which comprises a rack, wherein the rack is provided with a plurality of winding and unwinding reels; the unreeling device comprises two unreeling shafts arranged on the frame and a compression roller assembly used for compressing paper on the unreeling shafts of the double stations; the winding device comprises a material receiving shaft arranged on the frame and a first rotating executing mechanism for driving the material receiving shaft to rotate; the tightening device comprises a support frame arranged on the frame in a rotating mode, a support roller arranged on the support frame and a proximity switch matched with one end of the support frame, and the support roller and the material receiving shaft are arranged in parallel. The folding and unfolding requirements of two layers of paper are met, the operation is simple, the occupied space of equipment is small, and the structure is simple.
Description
Technical Field
The utility model relates to the technical field of winding and unwinding devices of presses, in particular to a double-station winding and unwinding machine.
Background
In the existing market, in order to reduce the labor intensity of workers and improve the field environment of workshops, part of press equipment workshops are provided with automatic winding and unwinding equipment, but the thickness difference of the winding and unwinding paper adopted is caused by the non-uniformity of the tonnage of a part of factory presses, and a double-layer paper winding process is adopted above 160T (ton), namely, the white paper formed by the grass paper absorbs water. The existing winding and unwinding device can only deal with winding and unwinding requirements of one layer of paper, and is complex in structure, large in occupied area and high in equipment cost.
For example, chinese patent publication No. CN216945487U, publication No. 2022, no. 07, no. 12, entitled "a duplex machine without stop winding and unwinding machine", comprising a turntable and a first power device for driving the turntable to rotate to realize station alternation, wherein the frame is hinged with a rocker arm, the frame is further provided with a second power device for driving the rocker arm to swing to perform cutting and receiving, and the frame can be arranged close to or far from the frame, the frame of the utility model can be moved close to or far from the frame, the rocker arm is driven to be close to or far from the turntable by the movement of the frame, so that for coil materials with large diameters, the rocker arm can be far from the turntable to enable the rocker arm to swing to perform receiving and cutting without interference with the coil materials; for small diameter rolls, the rocker arm can be close to the turntable so that the rocker arm can swing to touch the roll and receive and cut the roll.
The existing patents have the following defects: the winding and unwinding device in the prior art can only deal with the winding and unwinding requirements of one layer of paper, and has the advantages of complex structure, large occupied area and higher equipment cost.
Disclosure of Invention
The utility model aims to solve the problems that a winding and unwinding device in the prior art can only deal with the winding and unwinding requirements of one layer of paper, and the winding and unwinding device has the advantages of complex structure, large occupied area and higher equipment cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a dual station reel-up comprising:
a frame;
the unreeling device comprises two unreeling shafts arranged on the frame and a compression roller assembly used for compressing paper on the unreeling shafts of the double stations;
the winding device comprises a material receiving shaft arranged on the frame and a first rotating executing mechanism for driving the material receiving shaft to rotate;
the tightening device comprises a support frame arranged on the frame in a rotating mode, a support roller arranged on the support frame and a proximity switch matched with one end of the support frame, and the support roller and the material receiving shaft are arranged in parallel. The double-station winding and unwinding reel in the scheme meets the requirement of actually winding and unwinding two layers of paper. And the first roll paper and the second roll paper are respectively placed on two discharging shafts, pass through the compression roller assembly to press and discharge paper, pass through the supporting frame and the supporting roller on the tightening device, and are stretched and wound on the material collecting shafts. When the first roll paper and the second roll paper do not pass through the tightening device, the supporting roller on the supporting frame is influenced by gravity so that one end of the supporting frame is under; when the first roll paper and the second roll paper pass through the tightening device, the supporting roller on the supporting frame receives the pulling force of the two layers of paper. The first rotating executing mechanism is provided with a starting button, the starting button is pressed, the winding device starts to wind, double-layer paper of the first roll paper and the second roll paper is wound, when the winding shaft senses that the first roll paper and the second roll paper are tightly attached to the winding shaft, the winding is confirmed to be completed, the starting button is loosened, the paper releasing action is stopped after the pressing roller component is set for 1.5 seconds, the paper releasing is stopped, the first rotating executing mechanism is started to conduct paper tightening operation, the winding shaft tightens paper, the double-layer paper made of the first roll paper and the second roll paper lifts a supporting roller in the tightening device, the supporting frame rotates, the other end of the supporting frame triggers the proximity switch, and the paper collecting action of the first rotating executing mechanism is stopped. The tightening device plays a role in guiding and tightening double-layer paper, and is simple in structure and sensitive in contact. Unreeling device in this scheme can adopt the blowing axle of duplex position, realizes the receipts of double-deck paper and unreels, easy operation, and equipment occupation space is little, simple structure.
Preferably, the press roller assembly comprises a first press roller rotatably arranged on the frame, a second press roller matched with the first press roller and a second rotation executing mechanism for driving the first press roller to rotate, and the first press roller and the second press roller are arranged in parallel. The first press roller is matched with the second press roller, the first roll paper and the second roll paper pass through the first press roller and the second press roller to be pressed, the press roller assembly has a paper placing function, the second rotation executing mechanism drives the first press roller to rotate, and the second press roller is driven to rotate when double-layer paper is pressed.
Preferably, an adjusting plate is arranged on the frame, the lower end of the adjusting plate is connected with the frame through a bolt, a rotating groove is formed in the upper end of the adjusting plate, one end of the discharging shaft extends into the rotating groove, and the adjusting plate is located at two ends of the discharging shaft. The adjusting plate is used for adjusting the position of the discharging shaft, adapting to the first rolled paper or the second rolled paper with different thicknesses, adjusting according to actual production requirements, reducing occupied space, and enabling a single device to realize that double-layer paper or single-layer paper with different specifications is folded and unfolded.
Preferably, the guide plates are sleeved on the discharging shafts, the number of the guide plates on any discharging shaft is two, and the discharging roll paper is located between the two guide plates. The guide plate is used for regulating the roll paper on the unreeling shaft, so that the roll paper does not deviate during unreeling.
Preferably, the material receiving shaft is sleeved with a balancing weight, and the balancing weight is fixed with the material receiving shaft through bolts. The balancing weight is adjusted through the bolts, so that a single device meets the requirements of winding and unwinding double-layer roll papers with different sizes.
Preferably, the support frame comprises a rotating shaft rotatably arranged on the frame and support rods arranged at two ends of the rotating shaft, the support roller is rotatably arranged between the two support rods, and the support roller rotates around the rotating shaft through the support rods. The support roller is affected by gravity so that one side of the support frame provided with the support roller is declined.
Preferably, the proximity switch is arranged on the frame, the proximity switch is matched with one end of the supporting rod, and one end of the supporting rod matched with the proximity switch and the supporting roller are respectively positioned on two sides of the rotating shaft. The proximity switch, the first rotating executing mechanism and the second rotating executing mechanism are controlled by a control executing system.
Preferably, the discharging shaft and the first press roller are arranged in parallel, and the discharging shaft and the receiving shaft are arranged in parallel. So that the roll paper is wound and unwound
No offset occurs.
Preferably, the first rotating executing mechanism stops collecting paper, and the second rotating executing mechanism receives the signal and stops discharging paper after being prolonged for 1.5 seconds. And after the delay time is set for 1.5s, stopping the paper feeding action, and automatically starting the first rotary executing mechanism to perform tightening work.
Preferably, the surface of the first press roller and the surface of the second press roller are provided with knurls, and the surface of the supporting roller is provided with knurls. The knurling is used to increase friction.
Therefore, the utility model has the following beneficial effects: (1) The tightening device plays a role in guiding and tightening double-layer paper, and has a simple structure and sensitive contact; (2) The folding and unfolding requirements of two layers of paper are met, the operation is simple, the occupied space of equipment is small, and the structure is simple; (3) Can meet the requirements of all specification die products within 550mm of a mill press grinding tool, and can freely switch and use single/double-station roll paper; (4) Compared with the common paper placing action, the paper placing machine has the advantages of stronger practicality, simple structure, convenient and quick installation and disassembly, reduced requirements on disassembly and assembly technology, improved assembly efficiency and improved production efficiency.
Drawings
Fig. 1 is a schematic view of a structure of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a schematic view of a structure in which a roll paper winding and unwinding track is provided in fig. 2.
The following figures are shown:
a frame 1, a discharging shaft 2, a first press roller 3, a second press roller 4, a second rotation executing mechanism 5,
A material receiving shaft 6, a first rotary actuating mechanism 7,
8.1 of a rotating shaft, 8.2 of a supporting rod,
A supporting roller 9, a proximity switch 10,
An adjusting plate 11, a rotating groove 11.1,
Guide plate 12, balancing weight 13.
Detailed Description
In order to make the purposes, technical solutions and advantages of the technical solution embodiments of the present utility model more clear, the present utility model is further described below with reference to the accompanying drawings and the detailed description.
A dual-station reel-up as shown in fig. 1 to 3 includes:
a frame 1;
the unreeling device comprises two unreeling shafts 2 arranged on the frame 1 and a compression roller assembly used for compressing paper on the double-station unreeling shafts 2;
the winding device comprises a material receiving shaft 6 arranged on the frame 1 and a first rotating executing mechanism 7 for driving the material receiving shaft 6 to rotate;
the tightening device comprises a support frame arranged on the frame 1 in a rotating way, a support roller 9 arranged on the support frame and a proximity switch 10 matched with one end of the support frame, wherein the support roller 9 is arranged in parallel with the material receiving shaft 6.
A dual-station reel-up in the above embodiment meets the requirement of actually reeling two sheets. And the first roll paper and the second roll paper are respectively placed on the two discharging shafts 2, pass through the compression roller assembly to press and discharge paper, pass through the supporting frame and the supporting roller 9 on the tightening device, and are stretched and wound on the receiving shaft 6. When the first roll paper and the second roll paper do not pass through the tightening device, the supporting roller 9 on the supporting frame is influenced by gravity, so that one end of the supporting frame is under; when the first roll paper and the second roll paper pass through the tightening device, the supporting roller 9 on the supporting frame receives the pulling force of the two layers of paper. The first rotating executing mechanism 7 is provided with a starting button, the starting button is pressed, the winding device starts to wind, double-layer paper of the first roll paper and the second roll paper is wound, when the first roll paper and the second roll paper are tightly attached to the winding shaft 6, the winding is confirmed to be completed, the starting button is loosened, the pressing roller assembly stops the paper releasing action after being delayed for 1.5 seconds, the first rotating executing mechanism 7 is started to tighten the paper while the paper releasing is stopped, the winding shaft 6 tightens the paper, the supporting roller 9 in the tightening device is lifted by the double-layer paper pressed by the first roll paper and the second roll paper, the supporting frame rotates, the other end of the supporting frame triggers the proximity switch 10, and the paper collecting action of the first rotating executing mechanism 7 is stopped. The tightening device plays a role in guiding and tightening double-layer paper, and is simple in structure and sensitive in contact. Unreeling device in this scheme can adopt the blowing axle 2 of duplex position, realizes the receipts of double-deck paper unreels, easy operation, and equipment occupation space is little, simple structure.
Further, as shown in fig. 1, 2 and 3, the press roller assembly includes a first press roller 3 rotatably disposed on the frame 1, a second press roller 4 cooperating with the first press roller 3, and a second rotation actuator 5 for driving the first press roller 3 to rotate, where the first press roller 3 and the second press roller 4 are disposed in parallel. The first press roller 3 is matched with the second press roller 4, the first roll paper and the second roll paper pass through the first press roller 3 and the second press roller 4 to be pressed, the press roller assembly has a paper placing function, the second rotation executing mechanism 5 drives the first press roller 3 to rotate, and the second press roller 4 is driven to rotate when double-layer paper is pressed.
Further, as shown in fig. 1, 2 and 3, an adjusting plate 11 is arranged on the frame 1, the lower end of the adjusting plate 11 is connected with the frame 1 through a bolt, a rotating groove 11.1 is arranged at the upper end of the adjusting plate 11, one end of the discharging shaft 2 extends into the rotating groove 11.1, and the adjusting plate 11 is positioned at two ends of the discharging shaft 2. The adjusting plate 11 is used for adjusting the position of the discharging shaft 2, adapting to the first rolled paper or the second rolled paper with different thickness, adjusting according to actual production requirements, reducing occupied space, and realizing that double-layer paper or single-layer paper with different specifications is collected and discharged by a single device.
Further, as shown in fig. 1, 2 and 3, the guide plates 12 are sleeved on the discharging shafts 2, the number of the guide plates 12 on any discharging shaft 2 is two, and the discharging roll paper is located between the two guide plates 12. The guide plate 12 is used to regulate the roll paper on the unreeling shaft 2 so that the roll paper does not shift when unreeled.
Further, as shown in fig. 1, 2 and 3, the receiving shaft 6 is sleeved with a balancing weight 13, and the balancing weight 13 and the receiving shaft 6 are fixed by bolts. The balancing weight 13 is adjusted through the bolt, so that a single device meets the requirements of winding and unwinding double-layer roll papers with different sizes.
Further, as shown in fig. 1, 2 and 3, the supporting frame comprises a rotating shaft 8.1 rotatably arranged on the frame 1, supporting rods 8.2 arranged at two ends of the rotating shaft 8.1, and a supporting roller 9 rotatably arranged between the two supporting rods 8.2, wherein the supporting roller 9 rotates around the rotating shaft 8.1 through the supporting rods 8.2. The support roller 9 is affected by gravity so that the side of the support frame provided with the support roller 9 is declined. The proximity switch 10 is arranged on the frame 1, the proximity switch 10 is matched with one end of the supporting rod 8.2, and one end of the supporting rod 8.2 matched with the proximity switch 10 and the supporting roller 9 are respectively positioned on two sides of the rotating shaft 8.1. The proximity switch 10, the first rotary actuator 7 and the second rotary actuator 5 are controlled by a control actuator system.
Further, as shown in fig. 1, 2 and 3, the discharging shaft 2 and the first press roller 3 are arranged in parallel, and the discharging shaft 2 and the receiving shaft 6 are arranged in parallel. So that the winding and unwinding of the roll paper do not deviate. The surface of the first press roller 3 and the surface of the second press roller 4 are provided with knurls, and the surface of the supporting roller is provided with knurls. Knurling is used to increase friction.
In the second embodiment, as shown in fig. 1 to 3, when the first rotation actuator 7 stops collecting paper, the second rotation actuator 5 receives a signal and extends for 1.5 seconds to stop discharging paper. After the delay time is set for 1.5s, the paper discharge action is stopped, and the first rotary actuator 7 is automatically started to perform tightening work.
In the third embodiment, as shown in fig. 1 to 3, in the operation method of the dual-station winding and unwinding machine, the first roll paper and the second roll paper are respectively placed on two discharging shafts 2, and pass through a compression roller assembly to press and release paper, pass through a supporting frame and a supporting roller 9 on a tightening device, and are elongated and wound on a material receiving shaft 6. The first rotating executing mechanism 7 is provided with a starting button, the starting button is pressed, the winding device starts to wind, double-layer paper of the first roll paper and the second roll paper is wound, when the first roll paper and the second roll paper are tightly attached to the winding shaft 6, the winding is confirmed to be completed, the starting button is loosened, the pressing roller assembly stops the paper releasing action after being delayed for 1.5 seconds, the first rotating executing mechanism 7 is started to tighten the paper while the paper releasing is stopped, the winding shaft 6 tightens the paper, the supporting roller 9 in the tightening device is lifted by the double-layer paper pressed by the first roll paper and the second roll paper, the supporting frame rotates, the other end of the supporting frame triggers the proximity switch 10, and the paper collecting action of the first rotating executing mechanism 7 is stopped.
The utility model has the following beneficial effects: (1) The tightening device plays a role in guiding and tightening double-layer paper, and has a simple structure and sensitive contact; (2) The folding and unfolding requirements of two layers of paper are met, the operation is simple, the occupied space of equipment is small, and the structure is simple; (3) Can meet the requirements of all specification die products within 550mm of a mill press grinding tool, and can freely switch and use single/double-station roll paper; (4) Compared with the common paper placing action, the paper placing machine has the advantages of stronger practicality, simple structure, convenient and quick installation and disassembly, reduced requirements on disassembly and assembly technology, improved assembly efficiency and improved production efficiency.
The above embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. All equivalent changes in shape and structure according to the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A dual-station reel-up comprising:
a frame;
the unreeling device comprises two unreeling shafts arranged on the frame and a compression roller assembly used for compressing paper on the unreeling shafts of the double stations;
the winding device comprises a material receiving shaft arranged on the frame and a first rotating executing mechanism for driving the material receiving shaft to rotate;
the tightening device comprises a support frame arranged on the frame in a rotating mode, a support roller arranged on the support frame and a proximity switch matched with one end of the support frame, and the support roller and the material receiving shaft are arranged in parallel.
2. The dual-station reel-up as recited in claim 1, wherein the roll assembly includes a first roll rotatably mounted on the frame, a second roll engaged with the first roll, and a second rotational actuator for driving the first roll to rotate, the first roll and the second roll being disposed in parallel.
3. The dual-station reel-up machine according to claim 1 or 2, wherein an adjusting plate is arranged on the stand, the lower end of the adjusting plate is connected with the stand through a bolt, a rotating groove is formed in the upper end of the adjusting plate, one end of the discharging shaft extends into the rotating groove, and the adjusting plate is located at two ends of the discharging shaft.
4. A dual-station reel-up as claimed in claim 3 wherein the blanking shafts are provided with guide plates, the number of guide plates on any one blanking shaft being two, the blanking shaft being located between the two guide plates.
5. The dual-station reel-up as claimed in claim 2, wherein the receiving shaft is sleeved with a weight, and the weight is fixed to the receiving shaft by bolts.
6. A duplex reel-up according to claim 1, 2 or 5, wherein the support frame comprises a rotating shaft rotatably provided on the frame, support bars provided at both ends of the rotating shaft, the support roller is rotatably provided between the two support bars, and the support roller is rotated around the rotating shaft by the support bars.
7. The dual-station reel-up as recited in claim 6, wherein the proximity switch is disposed on the frame, the proximity switch is engaged with one end of the support bar, and one end of the support bar engaged with the proximity switch and the support roller are disposed on two sides of the rotating shaft respectively.
8. A duplex reel-up according to claim 1, 2 or 5, wherein the blanking shaft is arranged in parallel with the first press roll, and wherein the blanking shaft is arranged in parallel with the reel-up.
9. The dual-station reel-up of claim 8, wherein the first rotary actuator stops collecting paper and the second rotary actuator receives the signal and stops discharging paper after 1.5 seconds of extension.
10. A duplex reel-up according to claim 2 or 5, wherein the surface of the first and second press rolls are provided with knurls and the surface of the support roll is provided with knurls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601906.8U CN219708584U (en) | 2022-12-27 | 2022-12-27 | Double-station winding and unwinding paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223601906.8U CN219708584U (en) | 2022-12-27 | 2022-12-27 | Double-station winding and unwinding paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708584U true CN219708584U (en) | 2023-09-19 |
Family
ID=87996812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223601906.8U Active CN219708584U (en) | 2022-12-27 | 2022-12-27 | Double-station winding and unwinding paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708584U (en) |
-
2022
- 2022-12-27 CN CN202223601906.8U patent/CN219708584U/en active Active
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