CN217732184U - Adjustable unwinding film laminating device for extrusion production line - Google Patents
Adjustable unwinding film laminating device for extrusion production line Download PDFInfo
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- CN217732184U CN217732184U CN202222104828.4U CN202222104828U CN217732184U CN 217732184 U CN217732184 U CN 217732184U CN 202222104828 U CN202222104828 U CN 202222104828U CN 217732184 U CN217732184 U CN 217732184U
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- sliding
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- unreeling shaft
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- 238000001125 extrusion Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010030 laminating Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 239000006247 magnetic powder Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 12
- 210000002489 tectorial membrane Anatomy 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an adjustable unreeling film covering device for an extrusion production line, which comprises a mounting seat, two sliding seats, a unreeling shaft, an adjusting driving mechanism, a flattening roller and at least one pressing assembly, wherein the pressing assembly comprises two pressing rollers; the two sliding seats are connected to the mounting seat in a sliding manner along the left-right direction; the left end part of the unreeling shaft is rotatably connected to one of the sliding seats, the right end part of the unreeling shaft is rotatably connected to the other sliding seat, and the unreeling shaft is used for mounting a film roll; the adjusting driving mechanism is connected to the mounting seat and is connected with one of the sliding seats and used for driving the sliding seats and the unreeling shaft to move left and right; and two compression rollers in the pressing assembly are rotatably arranged. The utility model discloses can adjust the position about the membrane is rolled up, the membrane material that releases in making the membrane roll up aligns with the substrate center, and then can improve the quality of tectorial membrane, avoids the tectorial membrane unqualified.
Description
Technical Field
The utility model relates to an extrusion line unreels tectorial membrane device with adjustable.
Background
At present, an extrusion production line can be used for extruding and manufacturing products such as plates and sheets, a film coating device is needed to be used for adhering a layer of film material on the surface of the plates and sheets after the plates and sheets are produced, the plates and sheets are collectively called as base materials in the process of adhering the film material, a layer of protective film needs to be adhered to the surface of some base materials according to different purposes, and a layer of decorative film needs to be adhered to the surface of some base materials.
During laminating, the membrane material needs to be released from the coiled membrane roll and pasted on the surface of the substrate, however, in some existing laminating devices, the left and right positions of the membrane roll cannot be adjusted, for example, the laminating unwinding structure disclosed in the chinese utility model patent with the publication number CN207373921U cannot adjust the left and right positions of the membrane roll, so that the phenomenon that the membrane material is not aligned with the substrate occurs during actual production, the quality of laminating is affected, and the laminating is unqualified.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an extrusion line with adjustable unreel tectorial membrane device, it can adjust the position about the membrane is rolled up, makes the membrane material that releases in the membrane is rolled up and aligns with the substrate center, and then can improve the quality of tectorial membrane, avoids the tectorial membrane unqualified.
In order to solve the technical problem, the technical scheme of the utility model is that: an adjustable unreeling film covering device for an extrusion production line comprises a mounting seat, two sliding seats, an unreeling shaft, an adjusting driving mechanism, a flattening roller and at least one pressing assembly, wherein the pressing assembly comprises two pressing rollers; wherein,
the two sliding seats are connected to the mounting seat in a sliding mode along the left and right directions;
the left end part of the unreeling shaft is rotatably connected to one of the sliding seats, the right end part of the unreeling shaft is rotatably connected to the other sliding seat, and the unreeling shaft is used for mounting a film roll;
the adjusting driving mechanism is connected to the mounting seat and is connected with one of the sliding seats and used for driving the sliding seats and the unreeling shaft to move left and right;
two press rollers in the pressing assembly are rotatably arranged, a base material and a film material released from the film roll pass through the two press rollers, and the two press rollers are used for pressing the film material on the base material;
the flattening roller is positioned between the unwinding shaft and the pressing roller and is abutted against the film material released from the film roll so as to expand the film material.
Further, the flattening rollers are connected to an external frame;
the compression roller is rotationally connected to the external frame;
the mounting seat is connected to the external frame.
Further, the nip roll is an arc nip roll.
Further provides a concrete structure of the mounting seat, wherein the mounting seat comprises mounting plates which correspond to the sliding seats one by one;
the sliding seat is connected to the corresponding mounting plate in a sliding mode in the left-right direction.
Further provides a concrete structure of the adjusting driving mechanism, and the adjusting driving mechanism comprises a screw rod, a transmission nut and a hand wheel; wherein,
the screw rod is rotatably connected to one of the mounting plates;
the transmission nuts are connected to the corresponding sliding seats and are connected with the lead screw in a matching manner;
the hand wheel is connected on the screw rod so as to rotate the hand wheel to drive the screw rod to rotate, and further drive the transmission nut and the sliding seat to slide.
Furthermore, the adjustable unreeling film covering device for the extrusion production line further comprises press plates in one-to-one correspondence with the slide seats, screws in one-to-one correspondence with the slide seats and compression nuts in one-to-one correspondence with the screws; wherein,
the left end part and the right end part of the unreeling shaft are respectively connected with at least one bearing;
the two sliding seats are respectively provided with a supporting groove for bearing the bearing;
a bearing connected to the left end of the unreeling shaft is supported in a supporting groove on one of the sliding seats;
a bearing connected to the right end part of the unreeling shaft is supported in a supporting groove on the other sliding seat;
one end of each pressing plate is hinged to the corresponding sliding seat, and the other end of each pressing plate is provided with an open slot;
one end of each screw is hinged to the corresponding sliding seat, and the screw is used for rotating to be clamped in the open slot when the pressing plate rotates to press the bearing in the corresponding supporting slot;
the compression nuts are in threaded connection with the corresponding screw rods and are used for screwing to compress the pressure plates so that the pressure plates can compress and limit the corresponding bearings in the corresponding supporting grooves.
Further provides a concrete structure of the unreeling shaft, wherein the left end part and the right end part of the unreeling shaft are respectively provided with a mounting part for mounting the bearing; wherein,
the mounting part comprises a sleeved shaft section and a step part;
the sleeve joint shaft section is connected with a clamp spring;
the bearing is arranged on the corresponding sleeved shaft section and is positioned between the step part and the clamp spring;
one end of the support groove is provided with a boss portion for abutting against one end of the bearing.
Furthermore, the adjustable unwinding film covering device for the extrusion production line further comprises a magnetic powder brake connected to one of the sliding seats;
the magnetic powder brake is internally provided with a connecting shaft, and the connecting shaft is connected with one end part of the unreeling shaft.
The adjustable unwinding film coating device for the extrusion production line further comprises a coupling sleeve; wherein,
the coupling sleeve is connected to the connecting shaft in a sliding manner;
one end part of the unreeling shaft is provided with a transmission part;
the coupling sleeve is provided with a transmission hole matched with the transmission part, and is used for sliding to enable the transmission hole to be sleeved on the transmission part so as to enable the connecting shaft and the unreeling shaft to realize torque transmission, and is also used for sliding to enable the transmission hole to be separated from the transmission part.
Further, the cross sections of the transmission part and the transmission hole are both square or hexagonal;
and/or a flat key is arranged between the coupling sleeve and the connecting shaft.
After the technical scheme is adopted, the film material is released from the film roll and is expanded under the action of the flattening roller, so that the film material is prevented from being folded, and then the film material is pressed and adhered to the base material by the pressing roller. The length direction of the unreeling shaft is arranged along the left-right direction, the adjusting and driving mechanism can drive the sliding seat and the unreeling shaft to move left and right, so that a film roll on the unreeling shaft can be driven to move left and right, the left and right positions of the film roll are adjusted, and a film material released from the film roll can be aligned with the center of the base material, namely the film material is aligned with the base material in the width direction, so that the film material can be accurately pasted on the base material, the quality of a film is improved, and unqualified film covering is avoided.
Drawings
Fig. 1 is a first schematic structural view of an adjustable unwinding film covering device for an extrusion line of the present invention;
fig. 2 is a schematic structural diagram of an adjustable unwinding film covering device for an extrusion line of the present invention;
fig. 3 is a main sectional view of the adjustable unwinding film covering device for the extrusion line of the present invention;
fig. 4 is a detail view of a portion of fig. 3.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 3, an adjustable unwinding film covering device for an extrusion production line comprises a mounting base, two sliding bases 1, an unwinding shaft 2, an adjusting driving mechanism 100, a flattening roller 3 and at least one pressing assembly, wherein the pressing assembly comprises two pressing rollers 4; wherein,
the two sliding seats 1 are connected to the mounting seat in a sliding mode along the left and right direction;
the left end part of the unreeling shaft 2 is rotatably connected to one of the sliding seats 1, the right end part of the unreeling shaft 2 is rotatably connected to the other sliding seat 1, and the unreeling shaft 2 is used for mounting a film roll 5;
the adjusting driving mechanism 100 is connected to the mounting base and connected to one of the sliding bases 1 and is used for driving the sliding base 1 and the unreeling shaft 2 to move left and right;
two press rollers 4 in the pressing assembly are rotatably arranged, a base material 6 and a film material 7 released from the film roll 5 are used for passing through between the two press rollers 4, and the two press rollers 4 are used for pressing the film material 7 on the base material 6, so that the film material 7 is firmly adhered to the base material 6;
the flattening roller 3 is positioned between the unwinding shaft 2 and the pressing roller 4 and is abutted against the film material 7 released from the film roll 5 to expand the film material 7; in this embodiment, the length direction of the unreeling shaft 2 is arranged along the left-right direction, the slide carriage 1 and the unreeling shaft 2 can be driven to move left and right by operating the adjusting and driving mechanism 100, so as to drive the film roll 5 on the unreeling shaft 2 to move left and right, so as to adjust the left and right positions of the film roll 5, and further to align the center of the film material 7 released from the film roll 5 with the substrate 6, that is, the film material 7 is aligned with the substrate 6 in the width direction, so that the film material 7 can be accurately adhered to the substrate 6, the quality of a film is improved, and unqualified film covering is avoided.
In the present embodiment, the nip roll 3 is attached to an external frame;
the compression roller 4 is rotationally connected to the external frame;
the mounting seat is connected to the external frame; specifically, the adjustable unwinding film laminating device for the extrusion production line can be used in cooperation with the extrusion production line, the external rack can be a rack in the extrusion production line, and the substrate 6 can be a plate obtained by extrusion processing of the extrusion production line. More specifically, after the film material 7 is released from the film roll 5, the film material is expanded under the action of the flattening roller 3, so that the wrinkle of the film material 7 is avoided, and then the film material 7 is pressed and adhered to the substrate 6 by the pressing roller 4.
In this embodiment, the nip roll 3 may be an arc nip roll; the specific structure of the arc-shaped flattening roll is the prior art well known to those skilled in the art, and is not described in detail in this embodiment.
As shown in fig. 1 to 3, the mounting seat may include mounting plates 8 corresponding to the sliders 1 one by one;
the sliding seat 1 is connected to the corresponding mounting plate 8 in a sliding manner along the left-right direction; in this embodiment, the two mounting plates 8 are both suitable for being mounted on the external rack, and the sliding base 1 is slidably connected to the corresponding mounting plate 8 through a linear sliding rail.
As shown in fig. 1 to 3, the adjusting drive mechanism 100 includes, for example and without limitation, a screw 9, a transmission nut 10, and a hand wheel 11; wherein,
the screw rod 9 is rotatably connected to one of the mounting plates 8;
the transmission nut 10 is connected to the corresponding sliding seat 1, and the transmission nut 10 is connected with the screw rod 9 in a matching manner;
the hand wheel 11 is connected to the screw rod 9 so as to rotate the hand wheel 11 to drive the screw rod 9 to rotate, and further drive the transmission nut 10 and the sliding seat 1 to slide; specifically, with slide 1 that drive nut 10 links to each other can drive when sliding along left right direction unreel axle 2 and remove along left right direction, simultaneously unreel axle 2 can drive another slide 1 removes along left right direction to can adjust unreel the spool 2 on the membrane roll 5 control the position.
As shown in fig. 1 to 4, the adjustable unwinding film covering device for the extrusion line may further include pressing plates 12 corresponding to the sliding seats 1, screws 13 corresponding to the sliding seats 1, and compression nuts 14 corresponding to the screws 13; wherein,
the left end part and the right end part of the unreeling shaft 2 are respectively connected with at least one bearing 15;
the two sliding seats 1 are respectively provided with a supporting groove 16 for bearing the bearing 15;
a bearing 15 connected to the left end part of the unreeling shaft 2 is supported in a supporting groove 16 on one of the sliding bases 1;
a bearing 15 connected to the right end part of the unreeling shaft 2 is supported in a supporting groove 16 on the other sliding seat 1;
one end of the pressing plate 12 is hinged to the corresponding sliding seat 1, and the other end of the pressing plate 12 is provided with an open slot;
one end of the screw 13 is hinged to the corresponding sliding seat 1, and the screw 13 is used for being rotated to be clamped into the open slot when the pressing plate 12 is rotated to press the bearing 15 in the corresponding supporting slot 16;
the compression nuts 14 are screwed on the corresponding screw rods 13 and are used for screwing to compress the pressure plates 12 so that the pressure plates 12 compress and limit the corresponding bearings 15 in the corresponding supporting grooves 16; specifically, after the bearings 15 are placed in the supporting grooves 16, the pressing plate 12 is rotated to press the corresponding bearings 15 by the pressing plate 12, then the screw 13 is rotated to clip the screw 13 into the opening groove, and then the compression nut 14 is screwed to press the pressing plate 12 by the compression nut 14, so that the bearings 15 are pressed and limited in the supporting grooves 16 by the pressing plate 12. Wherein the compression nut 14 may be a five-star handle.
As shown in fig. 3 and 4, the left and right ends of the unwinding shaft 2 are respectively provided with a mounting part for mounting the bearing 15; wherein,
the mounting part comprises a sleeve shaft section 17 and a step part 18;
the sleeve joint shaft section 17 is connected with a clamp spring 19;
the bearing 15 is installed on the corresponding sleeve shaft section 17 and is positioned between the step part 18 and the clamp spring 19;
a boss portion 20 for abutting against one end portion of the bearing 15 is provided at one end portion of the support groove 16.
As shown in fig. 1 to 4, the adjustable unwinding and film covering device for the extrusion line may further include a magnetic powder brake 21 connected to one of the sliders 1;
the magnetic powder brake 21 is provided with a connecting shaft 22, and the connecting shaft 22 is connected with one end part of the unreeling shaft 2.
As shown in fig. 1 to 4, the adjustable unwinding and film covering device for the extrusion line may further include a coupling sleeve 23; wherein,
the coupling sleeve 23 is connected to the connecting shaft 22 in a sliding manner;
one end part of the unreeling shaft 2 is provided with a transmission part 24;
the coupling sleeve 23 is provided with a transmission hole 25 adapted to the transmission part 24, the coupling sleeve 23 is used for sliding to enable the transmission hole 25 to be sleeved on the transmission part 24 so as to enable the connecting shaft 22 and the unreeling shaft 2 to realize torque transmission, and the coupling sleeve 23 is also used for sliding to enable the transmission hole 25 to be separated from the transmission part 24.
In the present embodiment, the cross-sectional shapes of the transmission portion 24 and the transmission hole 25 are both square or hexagonal, and a flat key is provided between the coupling sleeve 23 and the connecting shaft 22 to realize torque transmission; specifically, when the unwinding shaft 2 is dismounted, the coupling sleeve 23 is slid to separate the transmission part 24 from the transmission hole 25, the compression nut 14 is unscrewed and the screw 13 is rotated to separate the screw 13 from the open slot, then the pressing plate 12 is opened, and then the unwinding shaft 2 can be removed. The structure makes the dismounting and mounting of the unreeling shaft 2 very convenient.
In this embodiment, a locking bolt is further connected to the coupling sleeve 23, and the locking bolt is used for screwing the coupling sleeve 23 against the connecting shaft 22 to limit the position of the coupling sleeve 23 relative to the connecting shaft 22 when the coupling sleeve 23 slides in place relative to the connecting shaft 22.
The utility model discloses a theory of operation as follows:
after the film material 7 is released from the film roll 5, the film material 7 is expanded under the action of the flattening roller 3, so that the wrinkle of the film material 7 is avoided, and then the film material 7 is pressed and adhered on the base material 6 by the pressing roller 4. The length direction of the unreeling shaft 2 is arranged along the left-right direction, the slide seat 1 and the unreeling shaft 2 can be driven to move left and right by operating the adjusting and driving mechanism 100, so that the film roll 5 on the unreeling shaft 2 can be driven to move left and right, the left and right positions of the film roll 5 are adjusted, the film material 7 released from the film roll 5 can be aligned with the center of the base material 6, namely the film material 7 is aligned with the base material 6 in the width direction, and the film material 7 can be accurately adhered to the base material 6, so that the film laminating quality is improved, and unqualified film laminating is avoided.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An adjustable unreeling film covering device for an extrusion production line is characterized by comprising a mounting seat, two sliding seats (1), an unreeling shaft (2), an adjusting driving mechanism (100), a flattening roller (3) and at least one pressing assembly, wherein the pressing assembly comprises two pressing rollers (4); wherein,
the two sliding seats (1) are connected to the mounting seat in a sliding mode along the left-right direction;
the left end of the unreeling shaft (2) is rotatably connected to one of the sliding seats (1), the right end of the unreeling shaft (2) is rotatably connected to the other sliding seat (1), and the unreeling shaft (2) is used for mounting a film roll (5);
the adjusting driving mechanism (100) is connected to the mounting seat and connected with one sliding seat (1) and used for driving the sliding seat (1) and the unreeling shaft (2) to move left and right;
two press rollers (4) in the pressing assembly are rotatably arranged, a base material (6) and a film material (7) released from the film roll (5) are used for passing between the two press rollers (4), and the two press rollers (4) are used for pressing the film material (7) on the base material (6);
the flattening roller (3) is positioned between the unwinding shaft (2) and the pressing roller (4) and is abutted against the film material (7) released from the film roll (5) so as to expand the film material (7).
2. The adjustable unwinding film covering device for the extrusion line according to claim 1,
the flattening roll (3) is connected to an external frame;
the compression roller (4) is rotationally connected to the external frame;
the mounting seat is connected to the external frame.
3. The adjustable unwinding film covering device for the extrusion production line as claimed in claim 1, wherein the flattening roller (3) is an arc-shaped flattening roller.
4. The adjustable unwinding film covering device for the extrusion production line according to claim 1, wherein the mounting seat comprises mounting plates (8) corresponding to the sliding seats (1) one by one;
the sliding seat (1) is connected to the corresponding mounting plate (8) in a sliding mode in the left-right direction.
5. The adjustable unwinding film covering device for the extrusion production line as recited in claim 4, wherein the adjusting drive mechanism (100) comprises a lead screw (9), a transmission nut (10) and a hand wheel (11); wherein,
the screw rod (9) is rotatably connected to one of the mounting plates (8);
the transmission nut (10) is connected to the corresponding sliding seat (1), and the transmission nut (10) is connected with the screw rod (9) in a matched mode;
the hand wheel (11) is connected to the screw rod (9) so as to rotate the hand wheel (11) to drive the screw rod (9) to rotate, and further drive the transmission nut (10) and the sliding seat (1) to slide.
6. The adjustable unwinding film covering device for the extrusion production line according to claim 1, further comprising pressing plates (12) corresponding to the sliding bases (1) one by one, screws (13) corresponding to the sliding bases (1) one by one, and compression nuts (14) corresponding to the screws (13) one by one; wherein,
the left end part and the right end part of the unreeling shaft (2) are respectively connected with at least one bearing (15);
the two sliding seats (1) are respectively provided with a supporting groove (16) for bearing the bearing (15);
a bearing (15) connected to the left end part of the unreeling shaft (2) is supported in a supporting groove (16) on one sliding seat (1);
a bearing (15) connected to the right end part of the unreeling shaft (2) is supported in a supporting groove (16) on the other sliding seat (1);
one end part of each pressing plate (12) is hinged to the corresponding sliding seat (1), and the other end part of each pressing plate (12) is provided with an open slot;
one end of each screw (13) is hinged to the corresponding sliding seat (1), and each screw (13) is used for rotating to be clamped into the corresponding opening groove when the pressing plate (12) rotates to press the bearing (15) in the corresponding supporting groove (16);
the compression nuts (14) are connected to the corresponding screw rods (13) in a threaded manner and are used for screwing to compress the pressure plates (12) so that the pressure plates (12) compress and limit the corresponding bearings (15) in the corresponding supporting grooves (16).
7. The adjustable unwinding film laminating device for the extrusion line according to claim 6, wherein mounting portions for mounting the bearings (15) are respectively arranged at the left end and the right end of the unwinding shaft (2); wherein,
the mounting part comprises a sleeve shaft section (17) and a step part (18);
the sleeve joint shaft section (17) is connected with a clamp spring (19);
the bearing (15) is arranged on the corresponding sleeved shaft section (17) and is positioned between the step part (18) and the clamp spring (19);
a boss portion (20) for abutting against one end portion of the bearing (15) is provided at one end portion of the support groove (16).
8. The adjustable unwinding film covering device for the extrusion line according to claim 1, further comprising a magnetic powder brake (21) connected to one of the sliding bases (1);
the magnetic powder brake (21) is internally provided with a connecting shaft (22), and the connecting shaft (22) is connected with one end part of the unreeling shaft (2).
9. The adjustable unwinding film covering device for the extrusion production line as recited in claim 8, further comprising a coupling sleeve (23); wherein,
the coupling sleeve (23) is connected to the connecting shaft (22) in a sliding manner;
one end part of the unreeling shaft (2) is provided with a transmission part (24);
be equipped with in the shaft coupling (23) with transmission hole (25) of transmission portion (24) adaptation, shaft coupling (23) are used for sliding to make transmission hole (25) cover on transmission portion (24) so that connecting axle (22) with unreel axle (2) realize the moment of torsion transmission, shaft coupling (23) still are used for sliding to make transmission hole (25) with transmission portion (24) separation.
10. The adjustable unwinding film covering device for the extrusion line according to claim 9,
the cross sections of the transmission part (24) and the transmission hole (25) are square or hexagonal;
and/or a flat key is arranged between the coupling sleeve (23) and the connecting shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104828.4U CN217732184U (en) | 2022-08-10 | 2022-08-10 | Adjustable unwinding film laminating device for extrusion production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104828.4U CN217732184U (en) | 2022-08-10 | 2022-08-10 | Adjustable unwinding film laminating device for extrusion production line |
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| Publication Number | Publication Date |
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| CN217732184U true CN217732184U (en) | 2022-11-04 |
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| CN202222104828.4U Active CN217732184U (en) | 2022-08-10 | 2022-08-10 | Adjustable unwinding film laminating device for extrusion production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619896A (en) * | 2023-05-31 | 2023-08-22 | 渭南臻诚科技有限责任公司 | A cloud-based customized packaging printing system and method thereof |
| WO2025061017A1 (en) * | 2023-09-19 | 2025-03-27 | 广东仕诚塑料机械有限公司 | Film-overlaying device |
-
2022
- 2022-08-10 CN CN202222104828.4U patent/CN217732184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619896A (en) * | 2023-05-31 | 2023-08-22 | 渭南臻诚科技有限责任公司 | A cloud-based customized packaging printing system and method thereof |
| WO2025061017A1 (en) * | 2023-09-19 | 2025-03-27 | 广东仕诚塑料机械有限公司 | Film-overlaying device |
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