CN218190776U - Automatic feeding upper gluing machine - Google Patents
Automatic feeding upper gluing machine Download PDFInfo
- Publication number
- CN218190776U CN218190776U CN202222373043.7U CN202222373043U CN218190776U CN 218190776 U CN218190776 U CN 218190776U CN 202222373043 U CN202222373043 U CN 202222373043U CN 218190776 U CN218190776 U CN 218190776U
- Authority
- CN
- China
- Prior art keywords
- driving
- rack
- conveying belt
- roller
- conveying
- 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
- Making Paper Articles (AREA)
Abstract
The utility model discloses an automatic feeding upper surface gluing machine, which comprises a frame; the bearing mechanism is arranged on one side of the rack and is used for bearing the carton; the conveying mechanism comprises a conveying belt, the conveying belt is arranged on the rack and positioned on the left side of the bearing mechanism, and the conveying belt is used for conveying the cartons; the transfer device is arranged on the rack and is positioned between the bearing mechanism and the conveying mechanism; the transfer device is used for adsorbing the cartons on the bearing mechanism and transferring at least part of the cartons to the conveying belt; the gluing device is arranged on the rack and positioned above the conveying belt, and is used for gluing the surface of the conveyed carton. The utility model discloses can realize autoloading, it is high to have degree of automation, and the rubberizing is efficient, convenient operation and safe characteristics.
Description
Technical Field
The utility model relates to a carton processing technology field especially relates to a gluing machine above autoloading.
Background
The packaging box or the packaging box is generally a whole piece of paper board after being produced, and the paper board is folded into a box shape before being packaged, and then all joints of the paper board are fixed by being coated with glue. Because the efficiency of the traditional gluing mode of brushing a layer of glue on the packaging paper after the brush is stained with the glue is too low, the requirement of a factory cannot be met, and a gluing machine is usually adopted in a printing factory to carry out a gluing process on the packaging box.
The upper gumming machine is mainly used for printing fine boxes and cartons, is special equipment for coating glue on thin paper, leather and corrugated paper, and also can coat glue on the single surface of various fiber paper and trademark color marks. Application number CN201721219976.3 in the prior art discloses a gluing machine for a paper box, which is characterized by comprising a table plate and a machine body arranged on the table plate, wherein a glue placing groove with an upward opening is arranged in the machine body, two opposite side walls of the glue placing groove are rotatably connected with glue rollers driven by a motor, two n-shaped supporting components which are parallel to each other are fixedly connected on the table plate, a pressing roller which is parallel to the glue rollers is rotatably connected between the two supporting components, and a gap through which a top cover or a bottom cover of the paper feeding box passes is arranged between the pressing roller and the glue rollers. The shape of the supporting component enables a gap between the pressing roller and the viscose roller to extend along the axial line direction of the viscose roller without obstruction, so that the box body can be arranged on two sides of the viscose roller when the top cover or the bottom cover of the paper box penetrates through the gap between the viscose roller and the pressing roller. The gumming machine of this structure also has the following drawbacks: manual feeding is needed, the automation degree is low, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a gluing machine above automatic feeding, which can realize automatic feeding and has the characteristics of high automation degree, high gluing efficiency, convenient operation and safety.
The utility model discloses the first aspect provides lies in gluing machine above autoloading, include:
a frame;
the bearing mechanism is arranged on one side of the rack and is used for bearing the carton;
the conveying mechanism comprises a conveying belt, the conveying belt is arranged on the rack and positioned on the left side of the bearing mechanism, and the conveying belt is used for conveying the cartons;
the transfer device is arranged on the rack and is positioned between the bearing mechanism and the conveying mechanism; the transfer device is used for adsorbing the cartons on the bearing mechanism and transferring at least part of the cartons to the conveying belt;
the gluing device is arranged on the rack and positioned above the conveying belt, and is used for gluing the surface of the conveyed carton.
In the first aspect of the present invention, as a preferred embodiment, the supporting mechanism includes a fixing plate, a lifting plate, a plurality of guide posts, and a lifting driving mechanism; the fixed plate is arranged on the rack; the guide posts are connected between the fixed plate and the lifting plate to guide the lifting plate to move up and down relative to the fixed plate; the lifting driving mechanism is arranged on the fixed plate and is used for driving the lifting plate to move up and down along the axial direction of the guide post.
In the first aspect of the present invention, as a preferred embodiment, the lift driving mechanism includes an upgrade motor installed on the fixing plate, a first gear installed on an output shaft of the lift motor, and a first rack fixedly installed on a top surface of the lift plate, the first gear being engaged with the first rack.
In the first aspect of the present invention, as a preferred embodiment, the conveying mechanism further includes a driving device, the driving device includes an action wheel disposed on both sides of the frame, a driven wheel, and a motor disposed in the frame and connected to and driving the action wheel, and the conveying belt is tensioned between the action wheel and the driven wheel.
In the first aspect of the present invention, as a preferred embodiment, the transfer device includes:
the two supporting seats are symmetrically arranged on the rack and are respectively positioned on two sides of the conveying belt;
the rotating shaft is rotatably arranged between the two supporting seats;
each adsorption device comprises a vacuum chuck, an exhaust pipe and a connecting rod, the upper part of the connecting rod is fixedly connected with the rotating shaft, and the lower part of the connecting rod is fixedly connected with the vacuum chuck; the vent hole of the vacuum chuck is communicated with the exhaust tube; one end of the air exhaust pipe is used for being connected with a suction port of the vacuum generator;
the rotary driving mechanism is arranged on the supporting seat and is used for driving the rotating shaft to rotate, so that the vacuum chuck is switched between a first position and a second position, and when the vacuum chuck is located at the first position, the vacuum chuck is suitable for sucking the carton on the bearing mechanism; the vacuum cups are adapted to release the picked-up cartons on the conveyor belt when the vacuum cups are in the second position.
In the first aspect of the present invention, as a preferred embodiment, the rotary driving mechanism includes a second gear installed at the end of the rotary shaft, a cylinder installed on the support seat, and a second rack installed on the output shaft of the cylinder, wherein the second gear is engaged with the second rack.
In the first aspect of the present invention, as a preferred embodiment, the glue applying device includes:
the supporting frame is fixedly arranged on the rack and positioned above the conveying belt;
the gluing roller module comprises a driving roller, a driven roller and a driving motor, wherein the driving roller is rotatably arranged on the supporting frame, the driven roller is rotatably arranged on the supporting frame, the driving motor is arranged on the rack, the driving motor is connected to the driving roller, the driving motor drives the driving roller to rotate, and a gap is formed between the driving roller and the driven roller; the driving roller is used for gluing the surface of the conveyed carton;
store up mucilage binding and put, store up mucilage binding and put including fixed mounting in jar is glued to collection on the carriage, jar is glued to the collection is equipped with out jiao kou, the play jiao kou of jar is glued to the collection is located the top between drive roll and the driven voller, the play jiao kou of jar is glued to the collection is vertical down.
In the first aspect of the present invention, as a preferred embodiment, the driving motor is connected to the driving roller through a belt transmission mechanism.
In the first aspect of the present invention, as a preferred embodiment, the glue dispenser further comprises a glue collecting device, wherein the glue collecting device is disposed on the frame and located below the gluing device.
In the first aspect of the present invention, as a preferred embodiment, the present invention further includes a mounting rod disposed on the frame, wherein the mounting rod is located above the conveyor belt; cup joint a plurality of pinch roller assemblies that are used for compressing tightly conveyor belt on the installation pole, pinch roller assembly forms rotatory elastic fit with the installation pole, and during static, pinch roller assembly elasticity compresses tightly on conveyor belt.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a gluing machine on automatic feeding, which comprises a frame, a bearing mechanism, a conveying mechanism, a transfer device and a gluing device; in the working process, the paper boxes are placed on the bearing mechanism, the transfer device adsorbs the paper boxes on the bearing mechanism and transfers at least part of the paper boxes onto the conveying belt, the conveying belt conveys the paper boxes, and then the gluing device glues the surfaces of the conveyed paper boxes. Therefore, the utility model discloses can realize autoloading, it is high to have degree of automation, and the rubberizing is efficient, convenient operation and safe characteristics.
Drawings
Fig. 1 is a schematic structural view of the automatic feeding upper surface gluing machine of the present invention;
fig. 2 is a schematic structural view of the gluing device of the present invention.
In the figure: 10. a frame; 21. a fixing plate; 22. a lifting plate; 23. a guide post; 24. a lifting drive mechanism; 31. a conveyor belt; 41. a supporting seat; 421. a vacuum chuck; 422. a connecting rod; 43. a rotation driving mechanism; 431. a second gear; 432. a cylinder; 433. a second rack; 44. a rotating shaft; 51. a support frame; 52. a sizing roller module; 53. a glue storage device; 60. a glue collecting device; 71. mounting a rod; 72. pinch roller subassembly.
Detailed Description
The following description will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that any combination of the following described embodiments or technical features can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of embodiments are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
Referring to fig. 1-2, the present embodiment provides an automatic feeding upper surface gluing machine, which includes a frame 10, a carrying mechanism, a conveying mechanism, a transferring device, and a gluing device;
specifically, the bearing mechanism is installed at one side of the rack 10, and the bearing mechanism is used for bearing the cartons;
specifically, the conveying mechanism includes a conveying belt 31, the conveying belt 31 is disposed on the rack 10 and located at the left side of the carrying mechanism, and the conveying belt 31 is used for conveying cartons;
specifically, the transfer device is mounted on the frame 10, which is located between the carrying mechanism and the conveying mechanism; the transfer device is used for adsorbing the cartons on the bearing mechanism and transferring at least part of the cartons onto the conveying belt 31;
specifically, a gluing device is disposed on the frame 10 above the conveyor belt 31, and is used for gluing the surface of the conveyed carton.
On the basis of the above structure, in the working process, the carton is firstly placed on the bearing mechanism, the transfer device adsorbs the carton on the bearing mechanism and transfers at least part of the carton to the conveyer belt 31, the conveyer belt 31 conveys the carton, and then the gluing device glues the surface of the conveyed carton. Therefore, the utility model discloses can realize autoloading, it is high to have degree of automation, and the rubberizing is efficient, convenient operation and safe characteristics.
In the preferred embodiment of the present invention, the supporting mechanism includes a fixing plate 21, a lifting plate 22, a plurality of guiding posts 23 and a lifting driving mechanism 24; the fixed plate 21 is arranged on the frame 10; a plurality of guide posts 23 connected between the fixed plate 21 and the elevating plate 22 to guide the elevating plate 22 to be movable up and down with respect to the fixed plate 21; the elevation driving mechanism 24 is mounted on the fixed plate 21, and the elevation driving mechanism 24 is configured to drive the elevation plate 22 to move up and down along the axial direction of the guide post 23. Specifically, the number of the guide posts 23 is four. So, can be through control lift height for can prevent a plurality of cartons simultaneously on the lifter plate 22, thereby realize shifting work in succession a plurality of cartons, degree of automation is higher.
In the preferred embodiment of the present invention, the lift driving mechanism 24 includes an upgrade motor installed on the fixing plate 21, a first gear installed on the output shaft of the lift motor, and a first rack fixedly installed on the top surface of the lift plate 22, the first gear being engaged with the first rack.
In the preferred embodiment of the present invention, the conveying mechanism further includes a driving device, the driving device includes a driving wheel disposed on both sides of the frame 10, a driven wheel and a motor disposed on the frame 10 and connected to and driving the driving wheel, and the conveying belt 31 is tensioned between the driving wheel and the driven wheel.
In a preferred embodiment of the present invention, the transfer device includes:
the two supporting seats 41 are symmetrically arranged on the rack 10 and are respectively positioned at two sides of the conveying belt 31;
the rotating shaft 44, the rotating shaft 44 is rotatably arranged between the two supporting seats 41;
each adsorption device comprises a vacuum chuck 421, an exhaust tube and a connecting rod 422, the upper part of the connecting rod 422 is fixedly connected with the rotating shaft 44, and the lower part of the connecting rod 422 is fixedly connected with the vacuum chuck 421; the vent hole of the vacuum chuck 421 is communicated with the exhaust tube; one end of the air exhaust pipe is used for being connected with a suction port of the vacuum generator;
the rotary driving mechanism 43, the rotary driving mechanism 43 is installed on the supporting seat 41, the rotary driving mechanism 43 is used for driving the rotating shaft 44 to rotate, so that the vacuum suction cup 421 is switched between the first position and the second position, and when the vacuum suction cup 421 is located at the first position, the vacuum suction cup 421 is suitable for sucking the carton on the bearing mechanism; when the vacuum cups 421 are in the second position, the vacuum cups 421 are adapted to release the sucked cartons on the conveyor belt 31.
So, shift the carton through vacuum adsorption's mode, can avoid causing the harm to the carton surface.
In the preferred embodiment of the present invention, the rotation driving mechanism 43 comprises a second gear 431 mounted on the end of the rotating shaft 44, a cylinder 432 mounted on the supporting seat 41, and a second rack 433 mounted on the output shaft of the cylinder 432, wherein the second gear 431 is engaged with the second rack 433.
In the preferred embodiment of the present invention, the glue applying device comprises:
the supporting frame 51, the supporting frame 51 is fixedly installed on the frame 10 and is positioned above the conveyer belt 31;
the gluing roller module 52 comprises a driving roller which is rotatably arranged on the supporting frame 51, a driven roller which is rotatably arranged on the supporting frame 51 and a driving motor which is arranged on the frame 10, wherein the driving motor is connected to the driving roller, the driving roller is driven by the driving motor to rotate, and a gap is formed between the driving roller and the driven roller; the driving roller is used for gluing the surface of the conveyed carton;
store up mucilage binding 53, store up mucilage binding 53 and include that the collection of fixed mounting on carriage 51 glues the jar, the jar is glued to the collection and is equipped with out jiao kou, and the play jiao kou of jar is glued to the collection lies in the top between drive roll and the driven voller, and the play jiao kou of jar is glued to the collection is vertical down.
In the preferred embodiment of the present invention, the driving motor is connected to the driving roller through a belt transmission mechanism.
In the preferred embodiment of the present invention, the glue dispenser further comprises a glue collecting device 60, and the glue collecting device 60 is disposed on the frame 10 and located below the gluing device. So, can collect the glue that the rubberizing device flowed out, prevent glue polluted environment, avoid extravagant simultaneously.
In the preferred embodiment of the present invention, the present invention further comprises a mounting rod 71 disposed on the frame 10, wherein the mounting rod 71 is located above the conveyor belt 31; a plurality of pinch roller assemblies 72 used for compressing the conveying belt are sleeved on the mounting rod 71, the pinch roller assemblies 72 and the mounting rod 71 form rotating elastic fit, and when the mounting rod is static, the pinch roller assemblies 72 are elastically compressed on the conveying belt. So, the pinch roller can form elasticity to the carton on the conveyer belt 31 and compress tightly, makes the pinch roller can realize elasticity according to the thickness of different cartons and compresses tightly.
While only certain features and embodiments of the present application have been illustrated and described, many modifications and changes may occur to those skilled in the art without departing substantially from the scope and spirit of the appended claims, for example: variations in the size, dimensions, structure, shape and proportions of the various elements, mounting arrangements, use of materials, colours, orientations and the like.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a gluing machine above autoloading which characterized in that includes:
a frame;
the bearing mechanism is arranged on one side of the rack and is used for bearing the carton;
the conveying mechanism comprises a conveying belt, the conveying belt is arranged on the rack and positioned on the left side of the bearing mechanism, and the conveying belt is used for conveying the cartons;
the transfer device is arranged on the rack and is positioned between the bearing mechanism and the conveying mechanism; the transfer device is used for adsorbing the cartons on the bearing mechanism and transferring at least part of the cartons onto the conveying belt;
the gluing device is arranged on the rack and positioned above the conveying belt, and is used for gluing the surface of the conveyed carton.
2. The automatic feeding upper surface gluing machine according to claim 1, wherein the carrying mechanism comprises a fixing plate, a lifting plate, a plurality of guide posts and a lifting driving mechanism; the fixed plate is arranged on the rack; the guide posts are connected between the fixed plate and the lifting plate to guide the lifting plate to move up and down relative to the fixed plate; the lifting driving mechanism is arranged on the fixed plate and is used for driving the lifting plate to move up and down along the axial direction of the guide post.
3. The automatic feeder top laminator according to claim 2, wherein the lifting drive mechanism includes an upgrade motor mounted to the fixed plate, a first gear mounted to an output shaft of the lift motor, and a first rack fixedly mounted to a top surface of the lift plate, the first gear being engaged with the first rack.
4. The automatic feeder upper rubber coating machine according to claim 1, wherein the conveying mechanism further comprises a driving device, the driving device comprises a driving wheel and a driven wheel which are arranged on two sides of the frame, and a motor which is arranged on the frame and connected with and drives the driving wheel to rotate, and the conveying belt is tensioned between the driving wheel and the driven wheel.
5. The automatic feed upper surface laminator according to claim 1, wherein said transfer means comprises:
the two supporting seats are symmetrically arranged on the rack and are respectively positioned on two sides of the conveying belt;
the rotating shaft is rotatably arranged between the two supporting seats;
the vacuum suction device comprises a plurality of suction devices, a rotating shaft and a plurality of connecting rods, wherein each suction device comprises a vacuum suction disc, an exhaust tube and a connecting rod, the upper part of each connecting rod is fixedly connected with the rotating shaft, and the lower part of each connecting rod is fixedly connected with the vacuum suction disc; the vent hole of the vacuum chuck is communicated with the exhaust tube; one end of the air exhaust pipe is used for being connected with a suction port of the vacuum generator;
the rotary driving mechanism is arranged on the supporting seat and is used for driving the rotating shaft to rotate, so that the vacuum chuck is switched between a first position and a second position, and when the vacuum chuck is located at the first position, the vacuum chuck is suitable for sucking the carton on the bearing mechanism; the vacuum cups are adapted to release the picked-up cartons on the conveyor belt when the vacuum cups are in the second position.
6. The automatic feeding upper gluing machine according to claim 5, wherein the rotary driving mechanism comprises a second gear mounted on the end of the rotating shaft, an air cylinder mounted on the supporting seat, and a second rack mounted on the output shaft of the air cylinder, wherein the second gear is meshed with the second rack.
7. The automatic feed upper surface sizing machine according to claim 1, wherein said sizing device comprises:
the supporting frame is fixedly arranged on the rack and positioned above the conveying belt;
the sizing roller module comprises a driving roller, a driven roller and a driving motor, wherein the driving roller is rotatably arranged on the supporting frame, the driven roller is rotatably arranged on the supporting frame, the driving motor is arranged on the rack, the driving motor is connected to the driving roller, the driving roller is driven by the driving motor to rotate, and a gap is formed between the driving roller and the driven roller; the driving roller is used for gluing the surface of the conveyed carton;
store up mucilage binding and put, store up mucilage binding and put including fixed mounting in jar is glued to collection on the carriage, jar is glued to the collection is equipped with out jiao kou, the play jiao kou of jar is glued to the collection is located the top between drive roll and the driven voller, the play jiao kou of jar is glued to the collection is vertical down.
8. The automatic feeding upper surface gluing machine according to claim 7, wherein the driving motor is in driving connection with the driving roller through a belt driving mechanism.
9. The autoloading upper face laminator of claim 1, further comprising a glue collection device disposed on the frame below the glue applicator.
10. The automatic feed upper surface gluing machine of claim 1, further comprising a mounting bar disposed on the frame, the mounting bar being positioned above the conveyor belt; a plurality of pinch roller assemblies used for compressing the conveying belt are sleeved on the mounting rod, the pinch roller assemblies and the mounting rod form rotary elastic fit, and when the pinch roller assemblies are static, the pinch roller assemblies are elastically compressed on the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373043.7U CN218190776U (en) | 2022-09-05 | 2022-09-05 | Automatic feeding upper gluing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222373043.7U CN218190776U (en) | 2022-09-05 | 2022-09-05 | Automatic feeding upper gluing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218190776U true CN218190776U (en) | 2023-01-03 |
Family
ID=84632116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222373043.7U Active CN218190776U (en) | 2022-09-05 | 2022-09-05 | Automatic feeding upper gluing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218190776U (en) |
-
2022
- 2022-09-05 CN CN202222373043.7U patent/CN218190776U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214727198U (en) | Adhesive tape sticking device | |
| CN110803365A (en) | Automatic assembling equipment for production and processing of protection plates | |
| CN218487984U (en) | Chamfering device for plywood processing | |
| CN211544190U (en) | Automatic assembling equipment for production and processing of protection plates | |
| CN111842341A (en) | Iron-rubber dust-removing film-covering machine | |
| CN218190776U (en) | Automatic feeding upper gluing machine | |
| CN112478850A (en) | Aluminum foil formation production line | |
| CN218621569U (en) | Silicone oil coating machine for processing silicone oil paper | |
| CN115534401A (en) | Intelligent paper tray forming assembly, equipment and process | |
| CN214378527U (en) | Battery labeller | |
| CN213036845U (en) | Novel cavity glass carries spacingly device | |
| CN112959737A (en) | Automatic laminating device for reinforced paperboards | |
| CN219905035U (en) | Bilateral feeding device of automatic chip mounter for connecting wires | |
| CN220700538U (en) | Automatic laminating device of carton handle | |
| CN217968595U (en) | Paper box paper pasting device | |
| CN212499578U (en) | Automatic inner leaf sticking mechanism | |
| CN215283624U (en) | Automatic laminating device for reinforced paperboards | |
| CN114121736B (en) | Double-sided film uncovering system of lead frame | |
| CN117301630B (en) | Paper handle forming device and automatic production equipment | |
| CN220518790U (en) | Labeling device | |
| CN221024722U (en) | Battery dyestripping machine | |
| CN217076181U (en) | Leather case edge covering device | |
| CN218928102U (en) | Automatic glue spreading device for plates | |
| CN213767420U (en) | Automatic carton gluing machine with feeding function | |
| CN220995611U (en) | Packaging box production equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |