CN219900679U - Curtain cloth laser cutting device - Google Patents
Curtain cloth laser cutting device Download PDFInfo
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- CN219900679U CN219900679U CN202320526066.9U CN202320526066U CN219900679U CN 219900679 U CN219900679 U CN 219900679U CN 202320526066 U CN202320526066 U CN 202320526066U CN 219900679 U CN219900679 U CN 219900679U
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- 239000004744 fabric Substances 0.000 title claims abstract description 120
- 238000003698 laser cutting Methods 0.000 title claims abstract description 57
- 238000004804 winding Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000001939 inductive effect Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The utility model discloses a curtain cloth laser cutting device, which relates to the technical field of laser cutting and comprises a laser cutting machine, wherein a first frame body is arranged on one side of the laser cutting machine, an unreeling motor is fixedly arranged on the outer side of one end, far away from the laser cutting machine, of the first frame body, and an unreeling shaft is arranged on an output shaft of the unreeling motor in a matched manner through a coupling; the middle position of the second frame body is fixedly provided with a tensioning assembly, one end, far away from the laser cutting machine, of the second frame body is provided with a winding shaft, during use, the curtain cloth roll to be processed is sleeved on the unwinding shaft, curtain cloth is pulled out, buffer cloth is reserved on the first frame body, the curtain cloth penetrates through the first cloth winding frame and the second cloth winding frame and then enters the laser cutting machine to be cut, the cut curtain cloth penetrates through between the pressing roller and the driving roller, and then the curtain cloth is wound on the winding shaft after bypassing the tensioning assembly, and winding of the curtain cloth is realized under the driving of the driving assembly.
Description
Technical Field
The utility model particularly relates to the technical field of laser cutting, in particular to a curtain cloth laser cutting device.
Background
The traditional curtain adopts the mode of dying and printing to print the decorative pattern on the curtain, later people are through the mode of computerized embroidery to show the decorative pattern on the curtain, along with mechanical equipment's development, laser cutting's curtain has also got into people's sight, cuts decorative pattern, pattern or LOGO on the curtain through laser.
Chinese patent publication No. CN 207710104U discloses a curtain laser cutting machine, comprising a machine body, a side plate, a groove, a portal frame, a transmission case, a laser generator, a processing table, a main board, a display screen, a control button, a motor, a roller, a single chip microcomputer, a camera, an air filtering device, an exhaust fan, a loudspeaker and an image processor.
The curtain laser cutting machine in the patent only plays a role of laser cutting, can not be used for unreeling and reeling matched curtain cloth according to the cutting speed, is not provided with a tensioning mechanism in the cutting process, can not ensure that the curtain cloth is in a flat state for laser cutting, and is likely to cause deviation of cutting caused by wrinkles; therefore, the curtain cloth laser cutting device can be matched with a laser cutting machine to unwind and wind, so that flatness of the curtain cloth during laser cutting is guaranteed, deviation can not occur during laser cutting, and cutting effect of the curtain cloth is guaranteed.
Disclosure of Invention
The utility model aims to provide a curtain fabric laser cutting device, which solves the technical problems that the curtain fabric laser cutting machine in the prior art only plays a role of laser cutting, can not be matched with curtain fabric to unreel and roll according to the cutting speed, cannot ensure that the curtain fabric is in a flat state to perform laser cutting due to no tensioning mechanism in the cutting process, and is likely to cause deviation of cutting caused by wrinkles.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a curtain cloth laser cutting device comprises a laser cutting machine, wherein a first frame body is arranged on one side of the laser cutting machine, an unreeling motor is fixedly arranged on the outer side of one end, far away from the laser cutting machine, of the first frame body, and an unreeling shaft is arranged on an output shaft of the unreeling motor in a matched mode through a coupler;
a second frame body is arranged on one side, far away from the first frame body, of the laser cutting machine, a tensioning assembly is fixedly arranged in the middle of the second frame body, and a rewinding shaft is arranged at one end, far away from the laser cutting machine, of the second frame body;
the tensioning assembly comprises two fixing plates fixed with the second frame body, two optical axes are arranged between the two fixing plates, a sliding rod is fixed below one of the two fixing plates, a sliding sleeve is connected onto the sliding rod in a sliding manner, and a tensioning roller is welded between the sliding sleeve and the nut seat; the nut seat is arranged on the screw rod in a matched manner, two ends of the screw rod are connected with the second frame body through bearings with seats, and the upper ends of the screw rod penetrate through the upper portion of the second frame body and are provided with driving motors in a matched manner.
As a further technical scheme of the utility model, two sides of the second frame body, which are close to one end of the laser cutting machine, are fixedly provided with side vertical plates, a compression roller is connected between the two side vertical plates through a bearing with a seat, and a driving roller is connected below the compression roller in a bonding way; the two ends of the driving roller are connected with the side vertical plate through the bearing with the seat, and one end of the driving roller penetrates through the outside of the side vertical plate and is in transmission connection with the driving motor through the cooperation of the belt pulley and the belt.
As a further technical scheme of the utility model, the curtain cloth roll to be processed is sleeved on the unwinding shaft, and a lock nut sleeve for positioning the curtain cloth roll to be processed is sleeved on the unwinding shaft.
As a further technical scheme of the utility model, the transmission assembly comprises a winding motor and two transmission gears, wherein one transmission gear is connected with an output shaft of the winding motor in a matched manner, the other transmission gear is connected with a second frame body through a rotating shaft, and a first gear is coaxially arranged; the two transmission gears are in transmission connection through a chain;
the first gear is meshed with the second gear; the second gear is arranged on the transmission shaft in a matched mode.
As a further technical scheme of the utility model, two U-shaped grooves are formed at one end of the second frame body, which is provided with the winding shaft, the winding shaft is rotatably connected in the U-shaped grooves, and the winding shaft is connected with the transmission shaft through a coupler.
As a further technical scheme of the utility model, a first cloth winding frame and a second cloth winding frame are fixed at one end of the first frame body, which is close to the laser cutting machine; a cloth sensor fixed with the first frame body is also arranged below the unreeling shaft; and an inductive switch is fixed on the second frame body and is positioned at one side of the lower end of the sliding rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the curtain cloth rolling machine is used, firstly, a curtain cloth roll to be processed is sleeved on an unwinding shaft, then, the curtain cloth roll to be processed is positioned by utilizing a lock nut sleeve, deflection is avoided in unwinding, then, the curtain cloth is pulled out, buffer cloth is reserved on a first frame body, the curtain cloth passes through a first cloth winding frame and a second cloth winding frame and then enters a laser cutting machine to cut patterns or LOGO, the cut curtain cloth passes through a press roller and a driving roller, a driving motor drives the driving roller to rotate under the cooperation of a driving belt and a driving wheel, so that the curtain cloth is pulled and transmitted, and then, the curtain cloth is wound on the winding shaft after bypassing a tensioning assembly, and is wound under the driving of the driving assembly;
2. the utility model aims to provide a buffer cloth for a first frame body, so that a cloth sensor can conveniently sense a curtain cloth, when a curtain cloth roll to be processed is used up, the cloth sensor can not sense the cloth, information is transmitted to an industrial personal computer, the industrial personal computer gives an instruction, and an unreeling motor stops working;
3. according to the utility model, when the curtain cloth is rolled, the curtain cloth passes through the optical axis and the tensioning roller to tension the curtain cloth, so that the curtain cloth is in a flat and stretched state, the curtain cloth is rolled conveniently, the driving motor drives the screw rod to rotate, the nut seat converts the rotation motion of the screw rod into linear motion, and the other end of the tensioning roller moves downwards along the sliding rod through the sliding sleeve, so that the tensioning effect of the curtain cloth is improved;
4. according to the utility model, with continuous adjustment of the tension, when the sliding sleeve slides down to the lowest end of the sliding rod, the induction switch can induce the sliding sleeve and send induction information to the industrial personal computer, so that the upper tension limit is proved to be reached, and the industrial personal computer controls the driving motor to not act any more;
5. according to the curtain cloth winding machine, the two U-shaped grooves are formed in one end, provided with the winding shaft, of the second machine frame body, the winding shaft is rotatably connected in the U-shaped grooves, and the winding shaft is connected with the transmission shaft through the coupler, so that the winding shaft is convenient to install, and the curtain cloth after winding is convenient to detach;
6. according to the utility model, when in winding, the winding motor drives the first gear to rotate under the cooperation of the chain and the transmission gear, and the second gear is meshed with the first gear to rotate, so that the transmission shaft connected with the winding shaft is driven to rotate.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the rear structure of fig. 1 in the present utility model.
Fig. 3 is a right side view of fig. 1 in the present utility model.
Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.
Fig. 5 is a schematic view of the right-hand perspective structure of fig. 1 in the present utility model.
Fig. 6 is a schematic view of the structure of the tensioning assembly of the present utility model.
Fig. 7 is a schematic view of a part of the structure of fig. 1 in the present utility model.
Fig. 8 is an enlarged partial schematic view of fig. 3 in accordance with the present utility model.
In the figure: the curtain cloth cutting machine comprises a 1-laser cutting machine, a 2-first frame body, a 3-unreeling motor, a 4-unreeling shaft, a 5-curtain cloth roll to be processed, a 6-lock nut sleeve, a 7-cloth sensor, an 8-first cloth winding frame, a 9-second cloth winding frame, a 10-press roller, an 11-transmission roller, a 12-transmission motor, a 13-tensioning assembly, a 14-reeling shaft, a 15-transmission assembly, a 16-second frame body and a 17-induction switch;
131-fixing plate, 132-optical axis, 133-slide bar, 134-sliding sleeve, 135-tensioning roller, 136-nut seat, 137-lead screw, 138-driving motor;
151-winding motor, 152-transmission gear, 153-first gear, 154-second gear, 155-transmission shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, in an embodiment of the present utility model, a curtain fabric laser cutting device includes a laser cutting machine 1, a first frame body 2 is disposed at one side of the laser cutting machine 1, an unreeling motor 3 is fixedly disposed at an outer side of one end of the first frame body 2 far away from the laser cutting machine 1, and an unreeling shaft 4 is cooperatively disposed on an output shaft of the unreeling motor 3 through a coupling;
a second frame body 16 is arranged on one side of the laser cutting machine 1 far away from the first frame body 2, a tensioning assembly 13 is fixedly arranged in the middle of the second frame body 16, and a winding shaft 14 is arranged at one end of the second frame body 16 far away from the laser cutting machine 1;
the tensioning assembly 13 comprises two fixing plates 131 fixed with the second frame body 16, two optical axes 132 are arranged between the two fixing plates 131, a sliding rod 133 is fixed below one of the two fixing plates 131, a sliding sleeve 134 is connected on the sliding rod 133 in a sliding manner, and a tensioning roller 135 is welded between the sliding sleeve 134 and a nut seat 136; the nut seat 136 is mounted on the screw rod 137 in a matching manner, two ends of the screw rod 137 are connected with the second frame body 16 through a bearing with a seat, and the upper end of the screw rod penetrates to the upper side of the second frame body 16 and is provided with a driving motor 138 in a matching manner.
Specifically, two sides of the second frame body 16, which are close to one end of the laser cutting machine 1, are fixedly provided with side vertical plates, a pressing roller 10 is connected between the two side vertical plates through a bearing with a seat, and a driving roller 11 is connected below the pressing roller 10 in a bonding manner; the two ends of the driving roller 11 are connected with the side vertical plate through the belt seat bearing, and one end of the driving roller 11 penetrates through the outside of the side vertical plate and is in transmission connection with the driving motor 12 through the cooperation of the belt pulley and the belt.
The curtain cloth roll 5 to be processed is sleeved on the unwinding shaft 4, and a lock nut sleeve 6 for positioning the curtain cloth roll 5 to be processed is sleeved on the unwinding shaft 4.
Through adopting above-mentioned technical scheme, when using, at first will wait to process curtain cloth roll 5 cup joints on unreeling shaft 4, later utilize lock nut cover 6 to treat processing curtain cloth roll 5 and fix a position, avoid appearing the skew when unreeling, later pull out the curtain cloth, and leave the buffering cloth at first frame body 2, get into laser cutting machine 1 after passing first cloth winding frame 8 and second cloth winding frame 9 and cut decorative pattern or LOGO, the curtain cloth after cutting passes from compression roller 10 and driving roller 11, driving motor 12 drives driving roller 11 rotatory under the cooperation of drive belt and drive wheel, realize drawing and transmission to the curtain cloth, wind on the receipts spool 14 after immediately wrapping up tensioning assembly 13 to realize the rolling of curtain cloth under the drive of drive assembly 15.
Further, when the curtain cloth is rolled, the curtain cloth passes through the optical axis 132 and the tensioning roller 135 to tension the curtain cloth, so that the curtain cloth is in a flat and stretched state, the driving motor 138 drives the screw rod 137 to rotate, the nut seat 136 converts the rotation motion of the screw rod 137 into linear motion, and the other end of the tensioning roller 135 moves downwards along the sliding rod 133 through the sliding sleeve 134, so that the tensioning effect of the curtain cloth is improved.
In this embodiment, the transmission assembly 15 includes a winding motor 151 and two transmission gears 152, where one transmission gear 152 is connected with an output shaft of the winding motor 151 in a matching manner, and the other transmission gear is connected with the second frame body 16 through a rotating shaft, and is further coaxially provided with a first gear 153; the two transmission gears 152 are connected through a chain transmission;
the first gear 153 and the second gear 154 are in meshed connection; the second gear 154 is cooperatively mounted on the drive shaft 155.
By adopting the above technical scheme, when winding, the winding motor 151 drives the first gear 153 to rotate under the cooperation of the chain and the transmission gear 152, and the second gear 154 is meshed with the first gear 153 to rotate, so as to drive the transmission shaft 155 connected with the winding shaft 14 to rotate.
In this embodiment, two U-shaped grooves are formed at one end of the second frame body 16, where the winding shaft 14 is disposed, the winding shaft 14 is rotatably connected in the U-shaped grooves, and the winding shaft 14 is connected with the transmission shaft 155 through a coupling.
By adopting the technical scheme, the winding shaft 14 is convenient to install, and the curtain cloth after winding is convenient to detach.
In this embodiment, a first cloth winding frame 8 and a second cloth winding frame 9 are fixed at one end of the first frame body 2 near the laser cutting machine 1; a cloth sensor 7 fixed with the first frame body 2 is also arranged below the unreeling shaft 4; an inductive switch 17 is fixed on the second frame body 16, and the inductive switch 17 is located at one side of the lower end of the sliding rod 133.
Through adopting above-mentioned technical scheme, the purpose of reserving the buffering cloth at first frame body 2 is convenient for cloth inductor 7 to respond to window curtain cloth, when waiting to process curtain cloth roll 5 and using up, when cloth inductor 7 response can not the cloth, gives the industrial computer with information transmission, and the industrial computer gives the instruction, unreels motor 3 stop work.
Along with the continuous adjustment of the tension, when the sliding sleeve 134 slides down to the lowest end of the sliding rod 133, the inductive switch 17 can sense the sliding sleeve 134 and send sensing information to the industrial personal computer, so that the upper tension limit is proved to be reached, and the industrial personal computer controls the driving motor 138 to act no longer.
As a further explanation of the present embodiment, an industrial personal computer is fixed to the laser cutter 1 (not shown in the figure) and is used for controlling the motors, sensors and induction switches so as to cooperate with the cutting operation of the laser cutter 1.
The working principle of the utility model is as follows: when the curtain cloth rolling machine is used, firstly, a curtain cloth roll 5 to be processed is sleeved on an unwinding shaft 4, then, the curtain cloth roll 5 to be processed is positioned by utilizing a lock nut sleeve 6, deflection is avoided when the curtain cloth roll is unwound, then, the curtain cloth is pulled out, buffer cloth is reserved on a first frame body 2, the curtain cloth passes through a first cloth winding frame 8 and a second cloth winding frame 9 and then enters a laser cutting machine 1 to be subjected to cutting patterns or LOGO, the cut curtain cloth passes through a press roll 10 and a driving roll 11, a driving motor 12 drives the driving roll 11 to rotate under the cooperation of a driving belt and a driving wheel so as to realize traction and transmission of the curtain cloth, then, the curtain cloth is wound on a winding shaft 14 after bypassing a tensioning assembly 13, and a winding motor 151 drives a first gear 153 to rotate under the cooperation of a chain and a driving gear 152 so as to drive a driving shaft 155 connected with the winding shaft 14 to rotate in a meshed manner, thereby realizing winding of the curtain cloth;
the aim of reserving the buffer cloth on the first frame body 2 is to facilitate the cloth sensor 7 to sense the curtain cloth, when the curtain cloth roll 5 to be processed is used up, the cloth sensor 7 transmits information to the industrial personal computer, the industrial personal computer gives an instruction, and the unreeling motor 3 stops working;
when the curtain cloth is rolled, the curtain cloth passes through the optical axis 132 and the tensioning roller 135 to tension the curtain cloth, so that the curtain cloth is in a flat and stretched state, the driving motor 138 drives the screw rod 137 to rotate, the nut seat 136 converts the rotation motion of the screw rod 137 into linear motion, and the other end of the tensioning roller 135 moves downwards along the sliding rod 133 through the sliding sleeve 134, so that the tensioning effect of the curtain cloth is improved;
along with the continuous adjustment of the tension, when the sliding sleeve 134 slides down to the lowest end of the sliding rod 133, the inductive switch 17 can sense the sliding sleeve 134 and send sensing information to the industrial personal computer, so that the upper tension limit is proved to be reached, and the industrial personal computer controls the driving motor 138 to act no longer;
because the second frame body 16 is equipped with two U type grooves of seting up of the one end of rolling shaft 14, rolling shaft 14 swivelling joint is in U type inslot to rolling shaft 14 passes through the shaft coupling with transmission shaft 155 and is connected, has made things convenient for the installation of rolling shaft 14, also is convenient for the dismantlement of the curtain cloth after the rolling.
The utility model integrates advertising, illumination and brightening, and has certain ornamental value and advertising and illumination functions.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A curtain cloth laser cutting device which is characterized in that: the device comprises a laser cutting machine (1), wherein a first frame body (2) is arranged on one side of the laser cutting machine (1), an unreeling motor (3) is fixedly arranged on the outer side of one end, far away from the laser cutting machine (1), of the first frame body (2), and an unreeling shaft (4) is arranged on an output shaft of the unreeling motor (3) in a matched manner through a coupler;
a second frame body (16) is arranged at one side of the laser cutting machine (1) far away from the first frame body (2), a tensioning assembly (13) is fixedly arranged at the middle position of the second frame body (16), and a rewinding shaft (14) is arranged at one end of the second frame body (16) far away from the laser cutting machine (1);
the tensioning assembly (13) comprises two fixing plates (131) fixed with the second frame body (16), two optical axes (132) are arranged between the two fixing plates (131), a sliding rod (133) is fixed below one of the two fixing plates (131), a sliding sleeve (134) is connected onto the sliding rod (133) in a sliding manner, and a tensioning roller (135) is welded between the sliding sleeve (134) and the nut seat (136); the nut seat (136) is arranged on the screw rod (137) in a matching way, two ends of the screw rod (137) are connected with the second frame body (16) through a bearing with a seat, and the upper end of the screw rod penetrates through the upper part of the second frame body (16) and is provided with a driving motor (138) in a matching way.
2. The curtain fabric laser cutting device of claim 1, wherein: two sides of the second frame body (16) close to one end of the laser cutting machine (1) are fixedly provided with side vertical plates, a press roller (10) is connected between the two side vertical plates through a bearing with a seat, and a driving roller (11) is connected below the press roller (10) in a bonding way; the two ends of the driving roller (11) are connected with the side vertical plate through the bearing with the seat, and one end of the driving roller (11) penetrates through the outside of the side vertical plate and is in transmission connection with the driving motor (12) through the cooperation of the belt pulley and the belt.
3. The curtain fabric laser cutting device of claim 2, wherein: the curtain cloth roll (5) to be processed is sleeved on the unwinding shaft (4), and a lock nut sleeve (6) for positioning the curtain cloth roll (5) to be processed is sleeved on the unwinding shaft (4).
4. The curtain fabric laser cutting device of claim 1, wherein: the device also comprises a transmission assembly (15), wherein the transmission assembly (15) comprises a winding motor (151) and transmission gears (152), two transmission gears (152) are arranged, one transmission gear is connected with an output shaft of the winding motor (151) in a matched manner, the other transmission gear is connected with a second frame body (16) through a rotating shaft, and a first gear (153) is also coaxially arranged; the two transmission gears (152) are connected through chain transmission;
the first gear (153) is in meshed connection with the second gear (154); the second gear (154) is cooperatively arranged on the transmission shaft (155).
5. The curtain fabric laser cutting device of claim 4, wherein: two U-shaped grooves are formed in one end, provided with the winding shaft (14), of the second frame body (16), the winding shaft (14) is rotatably connected in the U-shaped grooves, and the winding shaft (14) is connected with the transmission shaft (155) through a coupler.
6. The curtain fabric laser cutting device of claim 4, wherein: a first cloth winding frame (8) and a second cloth winding frame (9) are fixed at one end of the first frame body (2) close to the laser cutting machine (1); a cloth sensor (7) fixed with the first frame body (2) is also arranged below the unreeling shaft (4); an inductive switch (17) is fixed on the second frame body (16), and the inductive switch (17) is positioned at one side of the lower end of the sliding rod (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526066.9U CN219900679U (en) | 2023-03-17 | 2023-03-17 | Curtain cloth laser cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526066.9U CN219900679U (en) | 2023-03-17 | 2023-03-17 | Curtain cloth laser cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900679U true CN219900679U (en) | 2023-10-27 |
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ID=88425784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526066.9U Active CN219900679U (en) | 2023-03-17 | 2023-03-17 | Curtain cloth laser cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN219900679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245234A (en) * | 2023-11-10 | 2023-12-19 | 深圳市利和腾鑫科技有限公司 | Production equipment and production process of optical cement protective film |
-
2023
- 2023-03-17 CN CN202320526066.9U patent/CN219900679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245234A (en) * | 2023-11-10 | 2023-12-19 | 深圳市利和腾鑫科技有限公司 | Production equipment and production process of optical cement protective film |
| CN117245234B (en) * | 2023-11-10 | 2024-02-23 | 深圳市利和腾鑫科技有限公司 | Production equipment and production process of optical cement protective film |
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