CN210312653U - Winding and unwinding integrated machine for composite sheet - Google Patents
Winding and unwinding integrated machine for composite sheet Download PDFInfo
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- CN210312653U CN210312653U CN201921331217.5U CN201921331217U CN210312653U CN 210312653 U CN210312653 U CN 210312653U CN 201921331217 U CN201921331217 U CN 201921331217U CN 210312653 U CN210312653 U CN 210312653U
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Abstract
The utility model discloses a winding and unwinding integrated machine for composite sheets, which comprises a frame; the unwinding shaft is rotatably arranged on the rack and is used for unwinding the composite sheet; the separation roller is rotationally arranged on the rack and positioned at the downstream of the unreeling shaft, and is used for separating the composite sheet into a base sheet and a release substrate; a sheet drawing-out roller rotatably provided on the frame and located downstream of the separation roller, the sheet drawing-out roller for drawing out the base sheet; the winding shaft is rotationally arranged on the rack and positioned at the downstream of the separation roller, and is used for winding the separated release substrate; and the winding driving mechanism is arranged on the rack and is in transmission connection with the winding shaft. Through with the rolling axle with put the spool setting on same equipment, the structure is compacter, because the rolling axle is nearer with the distance of putting the spool, the rolling precision of rolling axle is difficult for receiving the influence, and substrate sheet with from the type substrate when the separation, substrate sheet is also difficult for producing tensile deformation, it is more convenient to receive and unreel.
Description
Technical Field
The utility model relates to a composite sheet receives and unreels technical field, in particular to be used for composite sheet to receive and unreel all-in-one.
Background
The composite sheet is generally formed by compounding a base sheet and a release substrate (i.e., release paper/film), and when the composite sheet is unwound, the unwinding apparatus and the winding apparatus cooperate with each other to complete the unwinding. The winding device and the unwinding device are usually arranged separately, so that the occupied area is large and the operation is inconvenient. The winding device generally has a winding shaft and a winding driving mechanism for driving the winding shaft to rotate, and the unwinding device generally has an unwinding shaft. The composite sheet is unreeled through the unreeling shaft of the unreeling device, the substrate sheet is separated from the release substrate in the unreeling process, the separated release substrate is reeled by the reeling shaft of the reeling device, the unreeling device and the reeling device are usually arranged at the upstream and downstream, and the reeling device and the unreeling device are far away from each other, so that the unreeling device has to separate the release substrate from the substrate sheet after unreeling out a long composite sheet, the substrate sheet is easily stretched to deform, the reeling precision of the reeling shaft is relatively reduced, and the normal use of the sheet is influenced. In addition, because the distance between the winding shaft and the unwinding shaft is far, the deviation problem is easy to generate when the release substrate is wound, and because the wound centrifugal substrate needs to be recycled, the requirement on the winding precision of the centrifugal paper is high, and the base sheet is stretched to generate deformation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a compact structure, the difficult receipts that produce tensile deformation of sheet are used for composite sheet to unreel all-in-one.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a receive and release all-in-one for composite sheet includes:
a frame;
the unwinding shaft is rotatably arranged on the rack and is used for unwinding the composite sheet;
the separation roller is rotationally arranged on the rack and positioned at the downstream of the unreeling shaft, and is used for separating the composite sheet into a base sheet and a release substrate;
a sheet take-off roller rotatably disposed on the frame downstream of the separation roller, the sheet take-off roller for taking off a base sheet;
the winding shaft is rotationally arranged on the rack and positioned at the downstream of the separation roller, and the winding shaft is used for winding the separated release substrate;
and the winding driving mechanism is installed on the rack and is in transmission connection with the winding shaft.
In the above technical scheme, preferably, the winding device further comprises a PLC controller, the winding driving mechanism is a servo motor, and the PLC controller is in control connection with the servo motor.
Among the above-mentioned technical scheme, preferred, still include tension detection mechanism and magnetic particle clutch, tension detection mechanism install the frame on and with PLC controller signal connection, the magnetic particle clutch install the frame on and its output shaft with the unreeling shaft transmission be connected, the PLC controller with magnetic particle clutch control connection, the PLC controller can be based on tension detection mechanism's testing result control magnetic particle clutch tension size.
In the above technical solution, preferably, the tension detection mechanism includes a tension sensor and a tension stressed roller mounted on the frame, the tension stressed roller is supported on the tension sensor, and the PLC controller is in signal connection with the tension sensor.
In the above-described aspect, preferably, the tension receiving roller is located between the separation roller and the sheet drawing roller.
In the above technical scheme, preferably, the shaft end of the servo motor is provided with a driving sprocket, the shaft end of the winding shaft is provided with a driven sprocket, and the driving sprocket and the driven sprocket are connected with a chain in a transmission manner.
In the above technical solution, preferably, the separator further includes at least one transition roller, and at least one transition roller is installed on the frame and located downstream of the separation roller.
In the above technical solution, preferably, the device further includes a bottom frame, a pair of rails extending left and right is fixed on the bottom frame, two pairs of moving wheels are installed on the frame, the two pairs of moving wheels are in rolling friction contact with the pair of rails respectively, and a pushing mechanism for pushing the frame to move is installed on the bottom frame.
In the above technical solution, preferably, the pushing mechanism is an oil cylinder.
The utility model discloses a with the rolling axle with unreel the axle setting on same equipment, the structure is compacter, the composite sheet after unreeling separates for the backing sheet and leaves the type substrate through the separation roller, because the rolling axle is nearer with the distance of unreeling the axle, the rolling precision of rolling axle is difficult for receiving the influence, and the backing sheet with from the type substrate when the separation, the backing sheet is also difficult for producing tensile deformation, it is more convenient to receive and unreel.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic right view of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of the winding and unwinding principle of the composite sheet of the present invention;
wherein: 11. a frame; 111. a base; 112. a wallboard; 12. unwinding the reel; 13. a separation roller; 14. a sheet take-out roller; 15. a winding shaft; 16. a winding driving mechanism; 17. a tension detection mechanism; 171. a tension sensor; 172. a tension force-receiving roll; 18. a magnetic powder clutch; 19. a drive sprocket; 20. a driven sprocket; 21. a chain; 22. a transition roll; 23. a chassis; 24. a track; 25. a moving wheel; 26. a pushing mechanism.
Detailed Description
To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings. In this embodiment, the upstream refers to an initial direction of unwinding the composite sheet shown in fig. 5, that is, a direction of a side where the winding shaft is located, and the downstream refers to an end direction of unwinding the composite sheet shown in fig. 5, that is, a direction of a side where the winding shaft is located and a direction of a side where the sheet drawing roller is located. The upper, lower, left, right, front and rear positional relationships correspond to the positional relationships shown in fig. 1, respectively. Composite sheet for by the basement sheet with from the type substrate (promptly from type paper/membrane) complex sheet that forms, the utility model discloses a receipts unreel the basement sheet of all-in-one mainly used composite sheet unreel and from the rolling cooperation operation of type paper, improve and receive and unreel efficiency and not tensile damage basement sheet, the composite sheet's of being more convenient for receipts unreel the operation.
As shown in fig. 1 to 5, the winding and unwinding all-in-one machine includes a frame 11, an unwinding shaft 12, a separation roller 13, a sheet drawing roller 14, a winding shaft 15, and a winding driving mechanism 16.
The frame 11 is mainly composed of a base 111 and two opposite left and right wall plates 112 fixed on the base 111. The two end portions of the unwinding shaft 12 are mounted on the left and right opposite wall plates 112 of the frame 11 through bearing blocks, and can be rotated and used for unwinding the composite sheet. The two ends of the separating roller 13 are mounted on the left and right opposite wall plates 112 of the frame 11 through bearing seats, and the separating roller is located at the downstream position of the unreeling shaft 12 and can rotate and be used for separating the composite sheet into a base sheet and a release base material. The two end parts of the sheet drawing roller 14 are mounted on the left and right opposite wall plates 112 of the frame 11 through bearing seats, are located at the downstream position of the separation roller 13 and can rotate and be used for drawing the separated substrate sheet out of the reeling and unreeling integrated machine so as to supply the substrate sheet to other downstream equipment. Two ends of the winding shaft 15 are mounted on the left wall plate 112 and the right wall plate 112 of the frame 11 through bearing seats, and the winding shaft is located at the downstream position of the separation roller 13 and is used for winding the separated release substrate. The winding driving mechanism 16 is installed on a base 111 of the rack 11, the winding driving mechanism 16 is a servo motor, a driving sprocket 19 is installed on the shaft end of the servo motor, a driven sprocket 20 is installed on the shaft end of the winding shaft 15, and a chain 21 is connected between the driving sprocket 19 and the driven sprocket 20 in a transmission mode. Of course, the servo motor may also be directly connected to the winding shaft 15 or be in transmission connection with other structures, such as transmission structures with gears engaged with each other. In order to facilitate unreeling of the composite sheet and reeling of the release substrate, a plurality of transition rollers 22 are further disposed downstream of the separation roller 13, two end portions of each transition roller 22 are mounted on two opposite wall plates 112 of the frame 11 through bearing seats, the separated base sheet is guided onto the sheet drawing roller 14 through a portion of the transition rollers 22, and the separated release substrate is guided onto the reeling shaft 15 through the other portion of the transition rollers 22.
In order to further solve the stretching problem of the substrate sheet during unwinding, the unwinding precision of the unwinding shaft 12 and the winding precision of the winding shaft 15 need to be improved, and then the unwinding shaft 12 needs to be kept at constant tension and the winding shaft 15 needs to be kept at constant tension. The winding and unwinding all-in-one machine further comprises a PLC (programmable logic controller) (not shown).
In order to improve the unreeling precision of the unreeling shaft 12, the reeling and unreeling all-in-one machine further comprises a tension detection mechanism 17 and a magnetic powder clutch 18. Tension detection mechanism 17 is including installing in frame 11 and with PLC signal connection, and magnetic particle clutch 18 installs in frame 11 and its output shaft is connected with unreeling 12 transmission, and PLC controller and magnetic particle clutch 18 control connection, PLC controller can control the size of magnetic particle clutch 18 output tension based on tension detection mechanism 17's testing result. Specifically, the tension detection mechanism 17 includes a tension sensor 171 and a tension force-receiving roller 172 mounted on the frame 11, the tension force-receiving roller 172 is located between the separation roller 13 and the sheet drawing roller 14 and supported on the tension sensor 171, and the PLC controller is in signal connection with the tension sensor 171. Thus, when the separated base sheet passes through the tension stressed roller 172, the tension stressed roller 172 can directly transmit the tension applied to the base sheet to the tension sensor 171, and the tension sensor 171 sends the information of the tension applied to the base sheet to the PLC controller in the form of signals. The PLC controller can make a judgment based on the tension detection signal and send a control signal to the magnetic particle clutch 18. If the tension on the base sheet is too large, the PLC controls the magnetic powder clutch 18 to output small tension, so that the damping effect on the unreeled composite sheet is small, and the unreeling tension of the sheet is accurately controlled; if the tension applied to the base sheet is too small, the PLC controls the magnetic powder clutch 18 to output large tension, and the damping effect on the unreeled composite sheet is large, so that the tension detection mechanism 17, the PLC and the magnetic powder clutch 18 form closed-loop control, the unreeling shaft 12 is always kept to unreel under constant tension, and the unreeling precision of the unreeling shaft 12 is improved.
In order to improve the winding precision of the winding shaft 15, the PLC is in control connection with the servo motor, and the servo motor is controlled to wind with constant tension.
In order to facilitate the left and right adjustment of the relative position of the rack 11 and avoid the deviation problem caused by the winding shaft 15 when the release substrate is wound, the bottom frame 23 is arranged below the rack 11, and the rack 11 can adjust the relative position along the left and right direction relative to the bottom frame 23. Specifically, a pair of rails 24 extending in the left-right direction is fixed on the bottom frame 23, the pair of rails 24 are arranged side by side in the front-back direction, two pairs of moving wheels 25 are mounted on the frame 11, and the two pairs of moving wheels 25 are respectively in rolling friction contact with the pair of rails 24; the chassis 23 is provided with a pushing mechanism 26 for pushing the frame 11 to move, and the pushing mechanism 26 is preferably an oil cylinder, and the oil cylinder is arranged on the chassis 23, and one end of a piston rod of the oil cylinder is connected with the frame 11. The stroke of the oil cylinder is detected by an infrared sensor probe (not shown) whether the unreeled sheet is off tracking or not, so that the center of the sheet is ensured to run along the center of the production line, and the infrared sensor probe is arranged at an inlet of the unreeled sheet entering subsequent equipment. Of course, an electric cylinder and motor screw structure known in the art can be used as the pushing mechanism 26 to drive the frame 11 to adjust the relative position left and right relative to the bottom frame 23.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a receive and release all-in-one for composite sheet, its characterized in that includes:
a frame (11);
the unwinding shaft (12) is rotatably arranged on the rack (11) and is used for unwinding the composite sheet;
the separation roller (13) is rotatably arranged on the rack (11) and is positioned at the downstream of the unreeling shaft (12), and the separation roller (13) is used for separating the composite sheet into a base sheet and a release base material;
a sheet take-off roller (14) rotatably disposed on the frame (11) downstream of the separation roller (13), the sheet take-off roller (14) for taking off a base sheet;
the winding shaft (15) is rotatably arranged on the rack (11) and is positioned at the downstream of the separation roller (13), and the winding shaft (15) is used for winding the separated release substrate;
and the winding driving mechanism (16) is arranged on the rack (11) and is in transmission connection with the winding shaft (15).
2. The winding and unwinding all-in-one machine for composite sheets according to claim 1, characterized in that: the winding driving mechanism (16) is a servo motor, and the PLC is in control connection with the servo motor.
3. The winding and unwinding all-in-one machine for composite sheets as claimed in claim 2, wherein: still include tension detection mechanism (17) and magnetic particle clutch (18), tension detection mechanism (17) install frame (11) on and with PLC controller signal connection, magnetic particle clutch (18) install frame (11) on and its output shaft with unreel axle (12) transmission and be connected, the PLC controller with magnetic particle clutch (18) control connection, the PLC controller can be based on the testing result of tension detection mechanism (17) control magnetic particle clutch (18) output tension size.
4. The winding and unwinding all-in-one machine for composite sheets according to claim 3, characterized in that: the tension detection mechanism (17) comprises a tension sensor (171) and a tension stressed roller (172) which are arranged on the frame (11), the tension stressed roller (172) is supported on the tension sensor (171), and the PLC is in signal connection with the tension sensor (171).
5. The winding and unwinding all-in-one machine for composite sheets according to claim 4, characterized in that: the tension stress roller (172) is positioned between the separation roller (13) and the sheet leading-out roller (14).
6. The winding and unwinding all-in-one machine for composite sheets as claimed in claim 2, wherein: servo motor shaft on the end install drive sprocket (19), rolling axle (15) axle head on install driven sprocket (20), drive sprocket (19) with driven sprocket (20) between the transmission be connected with chain (21).
7. The winding and unwinding all-in-one machine for composite sheets according to claim 1, characterized in that: the device also comprises at least one transition roller (22), and at least one transition roller (22) is arranged on the frame (11) and is positioned at the downstream of the separation roller (13).
8. The winding and unwinding all-in-one machine for composite sheets according to claim 1, characterized in that: still include chassis (23), chassis (23) on be fixed with along a pair of track (24) of extending about, frame (11) on install two pairs and remove wheel (25), two pairs remove wheel (25) and a pair of track (24) rolling friction contact respectively, chassis (23) on install and be used for promoting pushing mechanism (26) that frame (11) removed.
9. The winding and unwinding all-in-one machine for composite sheets according to claim 8, characterized in that: the pushing mechanism (26) is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331217.5U CN210312653U (en) | 2019-08-16 | 2019-08-16 | Winding and unwinding integrated machine for composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331217.5U CN210312653U (en) | 2019-08-16 | 2019-08-16 | Winding and unwinding integrated machine for composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210312653U true CN210312653U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921331217.5U Active CN210312653U (en) | 2019-08-16 | 2019-08-16 | Winding and unwinding integrated machine for composite sheet |
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| Country | Link |
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| CN (1) | CN210312653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342296A (en) * | 2019-08-16 | 2019-10-18 | 苏州金纬片板膜智能装备有限公司 | Retractable volume all-in-one machine for composite sheet |
-
2019
- 2019-08-16 CN CN201921331217.5U patent/CN210312653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342296A (en) * | 2019-08-16 | 2019-10-18 | 苏州金纬片板膜智能装备有限公司 | Retractable volume all-in-one machine for composite sheet |
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