CN210047688U - Mask box paging device - Google Patents
Mask box paging device Download PDFInfo
- Publication number
- CN210047688U CN210047688U CN201920393698.6U CN201920393698U CN210047688U CN 210047688 U CN210047688 U CN 210047688U CN 201920393698 U CN201920393698 U CN 201920393698U CN 210047688 U CN210047688 U CN 210047688U
- Authority
- CN
- China
- Prior art keywords
- plate
- pressing
- conveyor
- supporting
- paging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model provides a mask box paging device, which comprises a frame, a side plate and a motor, wherein a first conveyor, a second conveyor and a third conveyor are sequentially arranged on the frame, a first support rod and a second support rod are sequentially arranged on the side plate, a guide plate is obliquely arranged on the first support rod, a pressing mechanism is arranged on the second support rod, the pressing mechanism comprises a pressing belt and a pressing assembly which are positioned above the second conveyor, the end part of the pressing belt, which is close to one side of the first conveyor, is upwarped and is rotatably connected with the middle part of the guide plate, and the lower end of the guide plate is arc-shaped and is provided with a magnetic pole; the pressing assembly comprises a supporting plate and a pressing plate, the supporting plate is horizontally arranged and is connected with the middle of the second supporting rod through a bolt, the pressing plate is connected to the lower side, close to one end of the pressing belt, of the supporting plate in a rotating mode through supporting plates arranged on two sides of the pressing plate, and the lower end of the pressing plate is bent towards the advancing direction of the mask box and is provided with a magnetic pole opposite to the lower end of the guide. Through the mutual attraction of magnetic force between clamp plate and the deflector for the compressing band presses the paging that realizes the facial mask box on the second conveyer, has improved the efficiency that the pagination was beaten to the paging.
Description
Technical Field
The utility model relates to a paging equipment technical field, concretely relates to be used for paging ware of facial mask box paging before the sign indicating number is beaten to the facial mask box.
Background
Before the mask box is filled with the mask, an ink-jet printer or a laser printer needs to perform jet printing or print production date, batch number, anti-counterfeiting marks and the like. At present, a manual mode is adopted, stacked facial mask boxes are placed on a conveying belt one by one, and then the stacked facial mask boxes are conveyed to a position below a spray head to be printed with codes. The mode is not only low in efficiency, but also the mask box is easy to deviate on the conveying belt, so that the subsequent ink jet printer or laser printer is not in line with the specification in the process of ink jet printing or printing, and the attractiveness of the package is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a facial mask box paging ware to solve among the prior art facial mask box manual paging mode not only inefficiency, the off tracking is gone up to the facial mask box easily on the conveyer belt moreover, leads to subsequent ink jet numbering machine or laser printer to spout the seal or print and is not conform to the specification, influences the aesthetic property's of packing problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a facial mask box paging device, including the frame, locate the side plate of frame side and with curb plate fixed connection's motor, be equipped with in proper order in the frame by motor drive's first conveyer, second conveyer, third conveyer, perpendicular to facial mask box advancing direction is equipped with first branch, second branch in proper order on the curb plate, the slope is equipped with the deflector on the first branch, be equipped with hold-down mechanism on the second branch, hold-down mechanism includes the hold-down strip and the hold-down subassembly that are located above the second conveyer, the hold-down strip is close to the tip upwarp of first conveyer one side and this tip with the deflector middle part rotates to be connected, the deflector lower extreme is the arc and has the magnetic pole; the pressing assembly comprises a supporting plate and a pressing plate, the supporting plate is horizontally arranged and is in bolted connection with the middle of the second supporting rod, the pressing plate is rotatably connected to the lower side, close to one end of the pressing belt, of the supporting plate through supporting plates arranged on two sides of the pressing plate, and the lower end of the pressing plate is bent towards the advancing direction of the mask box and is provided with a magnetic pole opposite to the lower end of the guide plate.
Furthermore, the middle part of the upper end of the pressing plate is rotatably connected with the front end of a first handle through a first tension spring, and the first handle is in threaded connection with the middle part of a first support block vertically arranged on the supporting plate.
Furthermore, the pressing assembly further comprises three adjusting screw rods, the adjusting screw rods are in threaded connection with the supporting plate and penetrate through the supporting plate, the bottom end of each adjusting screw rod is abutted to the corresponding pressing belt, one adjusting screw rod is located on one side of the second supporting rod and used for pressing one end, close to the third conveyor, of each pressing belt, and the two adjusting screw rods are located on the other side of the second supporting rod and symmetrically arranged along the advancing direction of the mask box and used for pressing the middle of each pressing belt.
Furthermore, the pressing assembly further comprises a pressing roller, the pressing roller is rotatably connected to the lower side of one end, located above the third conveyor, of the supporting plate and is connected with a second supporting block arranged on the supporting plate through a second tension spring, and the pressing roller is tightly attached to the third conveyor through a tensile force of the second tension spring.
Further, the second conveyor comprises a head wheel, a tension wheel and a tail wheel which are sequentially arranged, the highest point of the tension wheel is higher than the highest points of the head wheel and the tail wheel, a conveying belt is coated outside the head wheel, the tension wheel and the tail wheel, and rows of first salient points are uniformly arranged on the outer surface of the conveying belt; the outer surface of the conveying belt at the highest point of the tension wheel is lower than the lowest point of the lower end of the guide plate.
Furthermore, one surface of the pressing belt, which is tightly attached to the second conveyor, is uniformly provided with rows of second salient points, and the second salient points and the first salient points are arranged in a staggered mode at intervals.
Further, be equipped with the limiting plate in the frame of first conveyer and second conveyer both sides, the limiting plate is transversal to personally submit the L type and set up relatively, the exit end upper portion of limiting plate pass through U type slider with second branch sliding connection, the entrance point lower part of limiting plate with frame bolted connection.
Furthermore, a horizontally-oriented U-shaped notch is formed in the left end of the U-shaped sliding block, threaded holes symmetrical to the U-shaped notch are formed in the right end of the U-shaped sliding block, the U-shaped sliding block is in threaded connection with the limiting plate through the threaded holes, a longitudinal hole communicated with one side of the U-shaped notch is further formed in the U-shaped sliding block, and a second handle used for positioning the outlet end of the limiting plate is in threaded connection with the longitudinal hole; the frame is symmetrically provided with long holes perpendicular to the advancing direction of the mask box, and the lower part of the inlet end of the limiting plate penetrates through the long holes through fastening bolts to be connected with the frame through bolts.
Further, the second struts are arranged in a "drum" shape in cross-section.
Furthermore, a speed regulating knob, a switch key and an emergency stop button are sequentially arranged at the top of the side plate.
Compared with the prior art, the utility model provides a facial mask box paging ware has following beneficial effect:
1. the lower ends of the pressing plate and the guide plate are mutually attracted through magnetic force, so that the lower end of the pressing plate is tightly attached to the pressing belt and extrudes the pressing belt, the pressing belt is pressed on the second conveyor, the paging of the lamination mask box is realized, and the paging coding efficiency is improved;
2. the arranged compression roller ensures that the mask box does not deviate after passing through the second conveyor, so that a subsequent code spraying machine or a laser printer can conveniently spray or print, and the attractiveness of packaging is improved;
3. the limiting plate that sets up can adapt to the facial mask box of different specifications, and the restriction facial mask box is advanced along prescribed route at the initial position, has guaranteed that the facial mask box can not produce the off tracking in transportation process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
FIG. 5 is a schematic view of the platen;
FIG. 6 is a schematic structural diagram of a limiting plate;
FIG. 7 is a side view of FIG. 6;
fig. 8 is a schematic structural diagram of a U-shaped slider.
The reference numerals are explained below:
1: a rack 2: side plate
3: first conveyor 4: second conveyor
5: the third conveyor 6: electric machine
7: first support rod 71: guide plate
8: second support bar 9: compressing belt
10: support plate 101: first support block
102: second branch block 11: pressing plate
111: the support plate 12: first tension spring
13: the first handle 14: adjusting screw
15: the press roll 16: second tension spring
17: the limit plate 171: inlet end
172: outlet end 18: u-shaped sliding block
181: threaded hole 182: longitudinal bore
19: second handle 20: long hole
21: fastening bolts 22: speed regulation knob
23: the on-off key 24: emergency stop button
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1 to 8, the utility model provides a mask box paging device, including frame 1, locate frame 1 side curb plate 2 and with curb plate 2 fixed connection's motor 6, be equipped with first conveyer 3, second conveyer 4, third conveyer 5 by motor 6 drive in proper order on the frame 1, be equipped with first branch 7, second branch 8 on the curb plate 2 perpendicular to mask box advancing direction in proper order, slope on the first branch 7 is equipped with deflector 71, be equipped with hold-down mechanism on the second branch 8, hold-down mechanism includes the hold-down strip 9 and the hold-down subassembly that are located the second conveyer 4 top, the tip that hold-down strip 9 is close to first conveyer 3 one side upwarps and this tip is connected with deflector 71 middle part rotation, deflector 71 lower extreme is the arc and has the magnetic pole; the pressing assembly comprises a supporting plate 10 and a pressing plate 11, the supporting plate 10 is horizontally arranged and is in bolted connection with the middle of the second supporting rod 8, the pressing plate 11 is rotatably connected to the lower side of one end, close to the pressing belt 9, of the supporting plate 10 through supporting plates 111 arranged on two sides of the pressing plate 11, and the lower end of the pressing plate 11 is bent towards the advancing direction of the mask box and is provided with a magnetic pole opposite to the lower end of the guide plate 71. The lower end of the pressing plate 11 is attracted to the lower end of the guide plate 71 by magnetic force, and is pressed against the pressing belt 9, thereby pressing the pressing belt 9 against the second conveyor 4. When the stacked facial mask boxes are placed on the first conveyor 3 to travel, the facial mask boxes on the bottom layer firstly reach the second conveyor 4 under the guidance of the guide plate 71, and paging is realized under the action of the pressing belt 9, so that the paging coding efficiency is improved.
In order to increase the pressing force of the lower end of the pressing plate 11, the middle part of the upper end of the pressing plate 11 is rotatably connected with the front end of a first handle 13 through a first tension spring 12, and the first handle 13 is in threaded connection with the middle part of a first supporting block 101 vertically arranged on the supporting plate 10. By reducing the screwing-in depth of the first handle 13 and the first supporting block 101, the tension of the first tension spring 12 can be increased, so that the pressing force of the lower end of the pressing plate 11 is increased, and further, the gap between the pressing belt 9 and the second conveyor 4 is adjusted to be small, so that the facial bellows passes through one sheet at a time.
The pressing assembly further comprises adjusting screws 14 and a pressing roller 15, the adjusting screws 14 are in threaded connection with the supporting plate 10 and penetrate through the supporting plate 10, the bottom ends of the adjusting screws are abutted against the pressing belt 9, the number of the adjusting screws is three, one adjusting screw is located on one side of the second supporting rod 8 and used for pressing one end, close to the third conveyor 5, of the pressing belt 9, the number of the adjusting screws is two, the adjusting screws are located on the other side of the second supporting rod 8 and symmetrically arranged along the advancing direction of the mask box and used for pressing the middle part of the pressing belt 9, and gaps between the middle part and the tail end of the pressing belt 9 and the second conveyor 4 can be further adjusted by rotating the adjusting; the compression roller 15 rotates to be connected in the one end downside that the backup pad 10 is located third conveyer 5 top, and be connected with the second piece 102 of locating on the backup pad 10 through second extension spring 16, compression roller 15 hugs closely on third conveyer 5 through the tensile force of second extension spring 16, the compression roller 15 of setting has guaranteed that the facial mask box does not take place the off tracking through behind the second conveyer 4, make things convenient for subsequent ink jet numbering machine or laser printer to spout seal or print, the aesthetic property of packing has been promoted.
The second conveyor 4 comprises a head wheel, a tension wheel 41 and a tail wheel which are arranged in sequence, the highest point of the tension wheel 41 is slightly higher than the highest points of the head wheel and the tail wheel, a conveying belt 42 is coated outside the head wheel, the tension wheel 41 and the tail wheel, and rows of first salient points are uniformly arranged on the outer surface of the conveying belt 42; the outer surface of the conveying belt 42 at the highest point of the tension wheel 41 is lower than the lowest point of the lower end of the guide plate 71, so that the noodle film box can conveniently run without blockage.
In order to make the paging effect of the mask box better, one surface of the pressing belt 9 tightly attached to the second conveyor 4 is uniformly provided with rows of second salient points, and the second salient points and the first salient points are arranged in a staggered mode at intervals.
Limiting plates 17 are arranged on the rack 1 at two sides of the first conveyor 3 and the second conveyor 4, as shown in fig. 2, 6 and 7, the cross sections of the limiting plates 17 are L-shaped and are oppositely arranged, the upper parts of the outlet ends 172 of the limiting plates 17 are slidably connected with the second supporting rods 8 through U-shaped sliding blocks 18, and the lower parts of the inlet ends 171 of the limiting plates 17 are connected with the rack 1 through bolts; as shown in fig. 8, a horizontally oriented U-shaped notch is formed in the left end of the U-shaped slider 18, a threaded hole 181 symmetrical to the U-shaped notch is formed in the right end of the U-shaped slider 18, the U-shaped slider 18 is in threaded connection with the limiting plate 17 through the threaded hole 181, a longitudinal hole 182 communicated with one side of the U-shaped notch is further formed in the U-shaped slider 18, a second handle 19 is in threaded connection with the longitudinal hole 182, and the outlet end 172 of the limiting plate 17 is positioned after the second handle 19 is screwed down to abut against the second support rod 8; the frame 1 is symmetrically provided with long holes 20 vertical to the advancing direction of the mask box, and the lower part of the inlet end 171 of the limit plate 17 passes through the long holes 20 through fastening bolts 21 to be in bolt connection with the frame 1, so that the positioning of the inlet end 171 is realized. The distance between the two limiting plates 17 can be adjusted by loosening the second handle 19 and the fastening bolt 21, so that the limiting plates 17 can be pulled to adapt to facial mask boxes with different specifications, and then the distance between the two limiting plates 17 can be limited by locking the second handle 19 and the fastening bolt 21. The limiting plate 17 is arranged to limit the facial mask box to move along a specified route at the initial position, so that the facial mask box is prevented from deviating in the conveying process.
In order to better achieve the sliding and positioning of the outlet end 172 of the limit plate 17 in cooperation with the U-shaped slider 18, the second bar 8 is provided with a "drum" shape in cross section.
The top of the side plate 2 is sequentially provided with a speed regulation knob 22, an on-off key 23 and an emergency stop button 24, the speed regulation knob 22 is used for regulating the running speeds of the first conveyor 3, the second conveyor 4 and the third conveyor 5, the on-off key 23 is used for starting and stopping the motor 6, and the emergency stop button 24 is used for stopping the running of the whole paging device when a fault occurs.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a facial mask box paging device, including frame (1), locate lateral plate (2) of frame (1) side and with lateral plate (2) fixed connection's motor (6), be equipped with in proper order in frame (1) by first conveyer (3), second conveyer (4), third conveyer (5) of motor (6) driven, be equipped with first branch pole (7), second branch pole (8) in proper order on lateral plate (2) perpendicular to facial mask box advancing direction, slope on first branch pole (7) and be equipped with deflector (71), be equipped with hold-down mechanism on second branch pole (8), hold-down mechanism includes the hold-down strap (9) and the compress tightly the subassembly that are located second conveyer (4) top, its characterized in that, hold-down strap (9) are close to the tip upwarp of first conveyer (3) one side and this tip with deflector (71) middle part rotates and is connected, the lower end of the guide plate (71) is arc-shaped and is provided with a magnetic pole; the pressing assembly comprises a supporting plate (10) and a pressing plate (11), the supporting plate (10) is horizontally arranged and is connected with the middle of the second supporting rod (8) through a bolt, the pressing plate (11) is rotatably connected to the lower side, close to one end of the pressing belt (9), of the supporting plate (10) through supporting plates (111) arranged on two sides of the pressing plate (11), and the lower end of the pressing plate (11) is bent towards the advancing direction of the mask box and is provided with a magnetic pole opposite to the lower end of the guide plate (71).
2. The mask pack paging device according to claim 1, wherein the middle part of the upper end of the pressing plate (11) is rotatably connected with the front end of a first handle (13) through a first tension spring (12), and the first handle (13) is in threaded connection with the middle part of a first supporting block (101) vertically arranged on the supporting plate (10).
3. The mask pack paging device according to claim 1 or 2, wherein the pressing assembly further comprises three adjusting screws (14), the adjusting screws (14) are in threaded connection with the supporting plate (10) and penetrate through the supporting plate (10) to abut against the pressing belt (9) at the bottom end thereof, one adjusting screw (14) is located on one side of the second supporting rod (8) and used for pressing one end, close to the third conveyor (5), of the pressing belt (9), and the two adjusting screws (14) are located on the other side of the second supporting rod (8) and symmetrically arranged along the advancing direction of the mask pack and used for pressing the middle of the pressing belt (9).
4. The mask box paging device according to claim 1 or 2, wherein the compressing assembly further comprises a compression roller (15), the compression roller (15) is rotatably connected to the lower side of one end of the support plate (10) above the third conveyor (5), and is connected with a second support block (102) arranged on the support plate (10) through a second tension spring (16), and the compression roller (15) is tightly attached to the third conveyor (5) through the tensile force of the second tension spring (16).
5. The mask pack paging device according to claim 1, wherein the second conveyor (4) comprises a head wheel, a tension wheel (41) and a tail wheel which are arranged in sequence, the highest point of the tension wheel (41) is higher than the highest points of the head wheel and the tail wheel, the head wheel, the tension wheel (41) and the tail wheel are coated with a conveying belt (42), and the outer surface of the conveying belt (42) is uniformly provided with rows of first salient points; the outer surface of the conveying belt (42) at the highest point of the tension wheel (41) is lower than the lowest point of the lower end of the guide plate (71).
6. The mask pack paging device according to claim 5, wherein a row of second salient points are uniformly arranged on one surface of the pressing belt (9) close to the second conveyor (4), and the second salient points and the first salient points are arranged in a staggered mode at intervals.
7. The mask pack paging device according to claim 1, wherein limiting plates (17) are arranged on the frame (1) on both sides of the first conveyor (3) and the second conveyor (4), the cross sections of the limiting plates (17) are L-shaped and are arranged oppositely, the upper parts of the outlet ends (172) of the limiting plates (17) are connected with the second supporting rods (8) in a sliding mode through U-shaped sliding blocks (18), and the lower parts of the inlet ends (171) of the limiting plates (17) are connected with the frame (1) through bolts.
8. The mask pack paging device according to claim 7, wherein a horizontally oriented U-shaped notch is formed in the left end of the U-shaped slider (18), a threaded hole (181) symmetrical to the U-shaped notch is formed in the right end of the U-shaped slider, the U-shaped slider (18) is in threaded connection with the limiting plate (17) through the threaded hole (181), a longitudinal hole (182) communicated with one side of the U-shaped notch is further formed in the U-shaped slider (18), and a second handle (19) for positioning the outlet end (172) of the limiting plate (17) is in threaded connection with the longitudinal hole (182); the mask box is characterized in that long holes (20) perpendicular to the advancing direction of the mask box are symmetrically formed in the rack (1), and the lower portion of the inlet end (171) of the limiting plate (17) penetrates through the long holes (20) through fastening bolts (21) to be connected with the rack (1) through bolts.
9. The mask box paging device according to claim 7, wherein the second strut (8) is provided in a "drum" shape in cross section.
10. The mask pack paging device according to claim 1, wherein a speed regulating knob (22), an on-off key (23) and an emergency stop button (24) are sequentially arranged on the top of the side plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393698.6U CN210047688U (en) | 2019-03-26 | 2019-03-26 | Mask box paging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393698.6U CN210047688U (en) | 2019-03-26 | 2019-03-26 | Mask box paging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047688U true CN210047688U (en) | 2020-02-11 |
Family
ID=69379270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393698.6U Active CN210047688U (en) | 2019-03-26 | 2019-03-26 | Mask box paging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208864A (en) * | 2020-10-19 | 2021-01-12 | 苏州乐天防护用品有限公司 | Automatic production line that seals of gauze mask wrapping bag |
| CN114148031A (en) * | 2021-12-01 | 2022-03-08 | 广东学森智能技术有限公司 | Positioning and attaching device for paper box shells |
-
2019
- 2019-03-26 CN CN201920393698.6U patent/CN210047688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208864A (en) * | 2020-10-19 | 2021-01-12 | 苏州乐天防护用品有限公司 | Automatic production line that seals of gauze mask wrapping bag |
| CN114148031A (en) * | 2021-12-01 | 2022-03-08 | 广东学森智能技术有限公司 | Positioning and attaching device for paper box shells |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210047688U (en) | Mask box paging device | |
| CN109178438B (en) | Product separation conveying mechanism and packaging equipment | |
| DE3502608C2 (en) | ||
| DE2436324B2 (en) | Device for applying labels, decals or the like fed in tape form. on essentially circular cylindrical objects such as bottles | |
| DK0684200T3 (en) | Feed station for a web material which is continuously fed into a station which processes the material sequentially | |
| EP3459724B1 (en) | Corrugated cardboard assembly | |
| DE2205233B2 (en) | Cutting device for packaging | |
| US5972146A (en) | Continuous forming method and device for a composite structure, in particular a composite structure featuring three-dimensional fabric | |
| DE691274T1 (en) | Device and method for packaging compressed paper rolls wound on cores | |
| CN115555465B (en) | Cross-shaped feeding continuous punching device and continuous punching process for reinforced steel sheet | |
| US5354409A (en) | Apparatus for producing laminate boards | |
| DE4017906A1 (en) | DEVICE FOR CROSS-WELDING AND CROSS-CUTTING OR CROSS-PERFORATING A PLASTIC FILM SHEET | |
| CN216183872U (en) | Beat material feeding unit for ink recorder | |
| US2960146A (en) | Plastic panels and apparatus and procedure for producing same | |
| CN109382960A (en) | A kind of equipment and its processing method producing plastic handles band | |
| CN2279994Y (en) | Round pressing, round cutting device | |
| CN213037021U (en) | Coiled material discharging machine | |
| CN211307890U (en) | Stamping machine | |
| DE2653196C3 (en) | Device for centering the labels on packaging | |
| CN213619028U (en) | Coding machine with heating device | |
| CN219467349U (en) | Color band protective layer anti-fake watermark device for card printer | |
| CN220053229U (en) | Color printing packaging film covering mechanism | |
| CN216505448U (en) | Adjustable cutter mechanism for packaging and bag making machine | |
| CN213136888U (en) | Mechanism is maintained to aniseed based on cutting machine | |
| CN210753336U (en) | Compounding machine for glitter powder production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |