CN221113221U - Full-automatic laminating machine - Google Patents
Full-automatic laminating machine Download PDFInfo
- Publication number
- CN221113221U CN221113221U CN202322963279.0U CN202322963279U CN221113221U CN 221113221 U CN221113221 U CN 221113221U CN 202322963279 U CN202322963279 U CN 202322963279U CN 221113221 U CN221113221 U CN 221113221U
- Authority
- CN
- China
- Prior art keywords
- wall
- base
- fixedly connected
- groove
- sliding
- 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
- 238000010030 laminating Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 10
- 210000002489 tectorial membrane Anatomy 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims 2
- 102000003939 Membrane transport proteins Human genes 0.000 claims 1
- 108090000301 Membrane transport proteins Proteins 0.000 claims 1
- 230000009061 membrane transport Effects 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004806 packaging method and process Methods 0.000 abstract description 8
- 239000007888 film coating Substances 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model relates to the technical field of film laminating machines, and discloses a full-automatic film laminating machine, which comprises a base, a conveyor belt arranged on the base and used for conveying packaging boxes, a storage barrel arranged at the top of the base and used for storing films, a guide roller arranged at the top of the base and used for conveying and guiding the films, and a leveling roller used for laminating films, wherein both ends of the guide roller are rotationally connected with mounting seats, limiting sliding blocks used for being mounted with the mounting seats are arranged on the base, an adjusting mechanism used for adjusting the positions of the limiting sliding blocks is arranged in the base, an adjusting screw rod is arranged in the adjusting mechanism, one end of each limiting sliding block is provided with a mounting groove, a thread groove is formed in each mounting groove, one end of each mounting seat is provided with a mounting block used for being mounted with each limiting sliding block, and a buffer mechanism used for buffering the mounting blocks is arranged in each mounting groove. The utility model keeps the stability of the mounting block and avoids the phenomenon that the film conducted on the guide roller is wrinkled due to shaking during conveying, thereby influencing the film covering effect.
Description
Technical Field
The utility model relates to the technical field of film laminating machines, in particular to a full-automatic film laminating machine.
Background
The film coating machine can be divided into a coating machine and a precoating type film coating machine. The precoating type film coating machine is special equipment for compounding printed matters and precoating plastics, is flexible to use and convenient to operate, and has the advantage that the film coating machine is required to carry out film coating on the printed matters and the precoating plastics during processing of the packaging box.
The retrieved application number is 201920495806.0, which discloses a film laminating machine for processing the surface of a packaging box, in particular relates to the technical field of film lamination, and comprises a base, wherein the top of the base is provided with a stable film laminating mechanism; the stable tectorial membrane mechanism includes the quick-witted case, the machine incasement is equipped with the conveyer belt, the conveyer belt top is equipped with the heated roll, heated roll one side is equipped with the leveling roller, leveling roller front and back are all fixed and are equipped with the locating piece, machine incasement wall is equipped with the constant head tank, the locating piece top is equipped with first spring. According to the utility model, the stable film covering mechanism is arranged, the servo motor drives the heating roller to heat the film through the driving belt of the transmission shaft, so that the film is extruded and covered on the surface of the packaging box plate, meanwhile, the first spring pushes the positioning block to drive the leveling roller to press the film, so that the film is flatly pressed on the packaging box plate, the evenness of film covering is improved, the fixing effect on the packaging box plate in operation is effectively improved, the laminating rate of the film and the packaging box plate is improved, and the film covering quality is improved.
When this technical scheme is using, be fixed connection on it, when again leading to, can't cushion the stress on the guide roll, the guide roll appears rocking under external force easily when carrying, leads to the membrane on it to rock thereupon, produces the fold, influences the tectorial membrane effect.
Therefore, we propose a full-automatic laminating machine.
Disclosure of utility model
The utility model mainly solves the technical problems existing in the prior art and provides a full-automatic laminating machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the full-automatic laminating machine comprises a base, a conveyor belt, a storage barrel, a guide roller and a leveling roller, wherein the conveyor belt is arranged on the base and used for conveying packaging boxes, the storage barrel is arranged at the top of the base and used for storing films, the guide roller is arranged at the top of the base and used for conveying and guiding the films, the leveling roller is used for laminating films, two ends of the guide roller are rotationally connected with mounting seats, a limit slider used for being mounted with the mounting seats is arranged on the base, an adjusting mechanism used for adjusting the position of the limit slider is arranged in the base, an adjusting screw rod is arranged in the adjusting mechanism, a mounting groove is formed in one end of the limit slider, a thread groove is formed in the mounting groove, a mounting block used for being mounted with the limit slider is arranged at one end of the mounting seat, a buffer mechanism used for buffering the mounting block is arranged in the mounting groove, and a first reset spring and a second reset spring used for buffering stress by shrinkage are arranged in the buffer mechanism.
Further, the installation piece is provided with the external screw thread with thread groove looks adaptation for the front end, and spacing spout has been seted up to base one side inner wall, and spacing slider sliding connection is in spacing spout inner wall, and accommodate the lead screw passes through the motor and rotates to be connected in spacing spout inner wall, accommodate the lead screw threaded connection in spacing slider inner wall.
Further, a plurality of fixed slots which are arranged circumferentially are formed in the mounting groove, the elastic blocks are fixedly connected to the inner walls of the fixed slots, a plurality of sliding holes which are arranged circumferentially are formed in the inner walls of the fixed slots, the inner walls of the sliding holes are slidably connected with extrusion rods, one ends of the extrusion rods are in contact with the elastic blocks, and the other ends of the extrusion rods are axially fixedly connected with pressure bearing plates.
Further, the buffer tank has been seted up to slide hole one end, and first reset spring one end fixed connection is in buffer tank one side inner wall, and first reset spring other end fixed connection is on one end of bearing plate.
Further, a plurality of sliding plates that are circumference and arrange of buffer tank one side inner wall sliding connection, the sliding tray has been seted up to sliding plate one side inner wall, and sliding tray inner wall sliding connection has the fixed notch of second, and a plurality of first fixed notch that are circumference and arrange of buffer tank one side inner wall and bearing plate one end fixedly connected with, first fixed notch inner wall rotation is connected with the connection bull stick, connects the bull stick other end rotation to connect in the fixed notch inner wall of second.
Further, the outer wall of one side of the sliding plate is fixedly connected with a damping rod and a second reset spring, and the other ends of the damping rod and the second reset spring are fixedly connected to the inner wall of one side of the buffer groove.
Further, fixedly connected with cleans cloth on the guide roll outer wall, cleans cloth laminating at the guide roll outer wall, and the opposite side outer wall bottom fixedly connected with containing box of mount pad.
Further, the containing box top is provided with the notch that is used for accomodating, and containing box top fixedly connected with scraper blade, the scraper blade is the cross section top and is curved columnar block.
Advantageous effects
The utility model provides a full-automatic laminating machine. The beneficial effects are as follows:
(1) This full-automatic laminating machine, when the guide roll rocks when the conduction appears, the stress that rocks the production this moment can be through mount pad and installation piece extrusion to the elastic block on the mounting groove, the elastic block receives the extrusion and can extrude the extrusion pole through deformation, the extrusion pole passes through the bearing plate and extrudees first reset spring, first reset spring can cushion the extruded stress through deformation, and the bearing plate removes, can drive the connection bull stick and rotate, the connection bull stick rotates and can drive the fixed notch of second and slide in the sliding tray and eliminate the ascending removal of vertical direction, and through the extrusion to the containing box and eliminate the stress on the horizontal direction to damping pole and second reset spring extrusion, the second reset spring can further cushion the stress through the elasticity potential energy absorption on first reset spring and the second reset spring, and the damping pole shrink provides the resistance, improve the buffering effect, then can disperse the buffering to the stress in a plurality of directions, improve the buffering effect, keep the stability of installation piece, avoid the guide roll to appear rocking and lead to the membrane appearance when carrying to influence the tectorial membrane effect.
(2) This full-automatic laminating machine, when need adjust the position of guide roll, in the screw groove on the spacing slider that falls with the installation piece on the mount pad of guide roll outer end, can install mount pad and spacing slider, open the motor on the accommodate the lead screw this moment and can drive accommodate the lead screw and rotate, drive spacing slider and slide in spacing spout then, drive the position of mount pad and guide roll and adjust then, can adjust the elasticity degree of guide roll upper film, avoid its tension too big and fracture simultaneously on the keeping film, improve the tectorial membrane effect.
(3) This full-automatic laminating machine, through cleaning cloth and the containing box that sets up, when the membrane conducted through the guide roll, the cleaning cloth on it was cleared up it this moment, avoided impurity on the membrane to influence the tectorial membrane effect to when cleaning cloth changes to containing box department, can strike off it through the scraper blade on the containing box, and guide into the containing box through the cambered surface on it and collect, keep cleaning cloth's cleanness, and then keep the cleanness of membrane.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of a guide roll of the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged view of portion B of FIG. 3 in accordance with the present utility model;
Fig. 5 is a sectional view of the storage box of the present utility model.
Legend description: 1. a base; 2. a conveyor belt; 3. a storage barrel; 4. a guide roller; 5. a leveling roller; 6. limiting sliding grooves; 7. a limit sliding block; 8. adjusting a screw rod; 9. a mounting base; 10. cleaning cloth; 11. a storage box; 12. a mounting block; 13. an elastic block; 14. an extrusion rod; 15. a pressure bearing plate; 16. a first return spring; 17. a first fixing notch; 18. connecting a rotating rod; 19. a second fixing notch; 20. a sliding plate; 21. a sliding groove; 22. a damping rod; 23. a second return spring; 24. a scraper.
Detailed Description
Embodiment one: the utility model provides a full-automatic laminating machine, as shown in fig. 1 and 2, including base 1, set up on base 1 be used for carrying the conveyer belt 2 to the packing box, set up in base 1 top be used for accomodating the receiving cylinder 3 to the membrane, set up in base 1 top be used for to the guide roll 4 of membrane transportation direction and be used for the leveling roller 5 of tectorial membrane, guide roll 4 both ends all rotate and be connected with mount pad 9, be provided with on base 1 be used for with mount pad 9 installation spacing slider 7, and be provided with in the base 1 be used for the adjustment mechanism to spacing slider 7 position adjustment, be provided with accommodate spindle 8 in the adjustment mechanism, the mounting groove has been seted up to spacing slider 7 one end, the screw groove has been seted up in the mounting groove, mount pad 9 one end is provided with the installation piece 12 that is used for with spacing slider 7 installation, be provided with in the mounting groove and be used for the buffer to the buffer mechanism of installation piece 12, be provided with elastomeric block 13 in the buffer mechanism and through shrink counter stress buffering first reset spring 16 and second reset spring 23.
The installation piece 12 is provided with the external screw thread with thread groove looks adaptation for the front end, and limit slide 6 has been seted up to base 1 one side inner wall, and limit slide 7 sliding connection is in limit slide 6 inner wall, and accommodate the lead screw 8 passes through the motor rotation to be connected in limit slide 6 inner wall, accommodate the lead screw 8 threaded connection in limit slide 7 inner wall.
To sum up, when need adjust the position of guide roll 4, in the thread groove on spacing slider 7 falls the installation piece 12 on the mount pad 9 of guide roll 4 outer end, can install mount pad 9 and spacing slider 7, open the motor on adjusting screw 8 this moment and can drive adjusting screw 8 and rotate, then drive spacing slider 7 and slide in spacing spout 6, then drive the position of mount pad 9 and guide roll 4 and adjust, can adjust the elasticity degree of film on the guide roll 4, keep the tension on the film and avoid its tension too big and fracture simultaneously, improve the tectorial membrane effect.
As shown in fig. 2, 3 and 4, a plurality of circumferentially arranged fixing grooves are formed in the mounting groove, the inner wall of each fixing groove is fixedly connected with an elastic block 13, a plurality of circumferentially arranged sliding holes are formed in the inner wall of each fixing groove, the inner wall of each sliding hole is slidably connected with an extrusion rod 14, one end of each extrusion rod 14 is in contact with each elastic block 13, and the other end of each extrusion rod 14 is axially and fixedly connected with a bearing plate 15.
A buffer groove is formed in one end of the sliding hole, one end of the first reset spring 16 is fixedly connected to the inner wall of one side of the buffer groove, and the other end of the first reset spring 16 is fixedly connected to one end of the bearing plate 15.
The inner wall sliding connection of buffer tank one side has a plurality of sliding plates 20 that are circumference and arranges, and sliding tray 21 has been seted up to sliding plate 20 one side inner wall, and sliding tray 21 inner wall sliding connection has the fixed notch 19 of second, and buffer tank one side inner wall and bearing plate 15 one end fixedly connected with a plurality of first fixed notch 17 that are circumference and arrange, and the rotation of first fixed notch 17 inner wall is connected with connects bull stick 18, connects bull stick 18 other end rotation and connects in the fixed notch 19 inner wall of second.
The outer wall of one side of the sliding plate 20 is fixedly connected with a damping rod 22 and a second return spring 23, and the other ends of the damping rod 22 and the second return spring 23 are fixedly connected to the inner wall of one side of the buffer groove.
To sum up, when guide roll 4 appears rocking when the conduction, the stress that the rocking produced at this moment can be through mount pad 9 and installation piece 12 to the elasticity piece 13 extrusion on the mounting groove, elasticity piece 13 receives the extrusion and can extrude extrusion rod 14 through deformation, extrusion rod 14 passes through bearing plate 15 and extrudees first reset spring 16, first reset spring 16 can cushion extruded stress through deformation, and bearing plate 15 removes, can drive the connection bull stick 18 and rotate, the connection bull stick 18 rotates and can drive the fixed notch 19 of second and slide in sliding tray 21 and eliminate the removal on the vertical direction, and through the extrusion to containing box 11 to the stress on damping rod 22 and the extrusion of second reset spring 23 on the horizontal direction, second reset spring 23 can further cushion the stress through the extrusion stress shrink, and damping rod 22 shrink and provide the elasticity potential energy absorption that the resistance was gone up to first reset spring 16 and second reset spring 23, then can scatter the buffering to the stress in a plurality of directions, improve the buffering effect, keep the stability of installation piece 12, the guide roll 4 is when carrying, the film that leads to the rocking appears is transferred to the effect.
Embodiment two: on the basis of the first embodiment, referring to fig. 5, a cleaning cloth 10 is fixedly connected to the outer wall of the guide roller 4, the cleaning cloth 10 is attached to the outer wall of the guide roller 4, and a storage box 11 is fixedly connected to the bottom end of the outer wall of the opposite side of the mounting seat 9.
The holding box 11 top is provided with the notch that is used for accomodating, and holding box 11 top fixedly connected with scraper blade 24, scraper blade 24 is the cross section top and is curved columnar block.
Through cleaning cloth 10 and containing box 11 that set up, when the membrane conducted through guide roll 4, the cleaning cloth 10 on it was cleared up this moment, avoided impurity on the membrane to influence the tectorial membrane effect to when cleaning cloth 10 changes to containing box 11 department, can strike off it through scraper blade 24 on the containing box 11, and guide into containing box 11 through the cambered surface on it and collect, keep cleaning cloth 10's cleanness, and then keep the cleanness of membrane.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a full-automatic laminating machine, includes base (1), sets up be used for conveyer belt (2) to packing box transport on base (1), sets up in base (1) top be used for accomodating storage cylinder (3) to the membrane, sets up in base (1) top be used for to the guide roll (4) of membrane transport direction and be used for leveling roller (5) of tectorial membrane, its characterized in that: the guide roll (4) both ends all rotate and are connected with mount pad (9), be provided with on base (1) be used for with mount pad (9) installation spacing slider (7), and be provided with in base (1) be used for to spacing slider (7) position control's adjustment mechanism, be provided with accommodate the lead screw (8) in the adjustment mechanism, the mounting groove has been seted up to spacing slider (7) one end, has seted up the screw groove in the mounting groove, mount pad (9) one end is provided with and is used for with spacing slider (7) installation piece (12), be provided with in the mounting groove and be used for the buffer gear to installation piece (12) buffering, be provided with elastomeric block (13) in the buffer gear and through shrink first reset spring (16) and second reset spring (23) to stress buffering.
2. The fully automatic laminator of claim 1, wherein: the installation piece (12) is provided with the external screw thread with thread groove looks adaptation for the front end, and limit slide groove (6) have been seted up to base (1) one side inner wall, and limit slide block (7) sliding connection is in limit slide groove (6) inner wall, and accommodate the lead screw (8) pass through the motor and rotate to be connected in limit slide groove (6) inner wall, accommodate the lead screw (8) threaded connection in limit slide block (7) inner wall.
3. The fully automatic laminator of claim 2, wherein: a plurality of fixed slots which are circumferentially arranged are formed in the mounting groove, the inner wall of each fixed slot is fixedly connected with an elastic block (13), a plurality of circumferentially arranged sliding holes are formed in the inner wall of each fixed slot, the inner wall of each sliding hole is slidably connected with an extrusion rod (14), one end of each extrusion rod (14) is contacted with each elastic block (13), and the other end of each extrusion rod (14) is axially fixedly connected with a bearing plate (15).
4. A fully automatic laminator according to claim 3, wherein: the buffer groove is formed in one end of the sliding hole, one end of the first reset spring (16) is fixedly connected to the inner wall of one side of the buffer groove, and the other end of the first reset spring (16) is fixedly connected to one end of the bearing plate (15).
5. The fully automatic laminator of claim 4, wherein: the inner wall sliding connection of buffer tank one side has a plurality of sliding plates (20) that are circumference and arrange, and sliding tray (21) have been seted up to sliding plate (20) one side inner wall, and sliding tray (21) inner wall sliding connection has second fixed notch (19), and buffer tank one side inner wall and bearing plate (15) one end fixedly connected with a plurality of first fixed notch (17) that are circumference and arrange, and first fixed notch (17) inner wall rotation is connected with connection bull stick (18), and connection bull stick (18) other end rotation is connected in second fixed notch (19) inner wall.
6. The fully automatic laminator of claim 5, wherein: the outer wall of one side of the sliding plate (20) is fixedly connected with a damping rod (22) and a second reset spring (23), and the other ends of the damping rod (22) and the second reset spring (23) are fixedly connected to the inner wall of one side of the buffer groove.
7. The fully automatic laminator of claim 1, wherein: the cleaning cloth (10) is fixedly connected to the outer wall of the guide roller (4), the cleaning cloth (10) is attached to the outer wall of the guide roller (4), and the storage box (11) is fixedly connected to the bottom end of the outer wall on the opposite side of the mounting seat (9).
8. The fully automatic laminator of claim 7, wherein: the top of the storage box (11) is provided with a notch for storage, the top of the storage box (11) is fixedly connected with a scraping plate (24), and the scraping plate (24) is a columnar block with an arc-shaped top end in cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322963279.0U CN221113221U (en) | 2023-11-02 | 2023-11-02 | Full-automatic laminating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322963279.0U CN221113221U (en) | 2023-11-02 | 2023-11-02 | Full-automatic laminating machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221113221U true CN221113221U (en) | 2024-06-11 |
Family
ID=91374888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322963279.0U Active CN221113221U (en) | 2023-11-02 | 2023-11-02 | Full-automatic laminating machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221113221U (en) |
-
2023
- 2023-11-02 CN CN202322963279.0U patent/CN221113221U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109850618B (en) | Paper feeding device for vertical printing machine | |
CN203793807U (en) | Multi-roll buffer type high-speed label feeding device | |
CN221113221U (en) | Full-automatic laminating machine | |
CN210655453U (en) | Roller adjusting device | |
CN214652455U (en) | Paper feeding device for wide-width printing machine | |
CN208166153U (en) | A kind of molding printing machine wrap-up | |
CN215248551U (en) | Printing member tension adjusting structure and printing machine | |
CN109823777A (en) | Conveying device is used in a kind of processing of plastic film rolls | |
CN213056359U (en) | Roller adjusting mechanism for laminating machine | |
CN211808386U (en) | Carton batch number printing machine | |
CN213353878U (en) | Printing device of digital printing machine capable of adjusting printing efficiency | |
CN212073275U (en) | Satellite type full-wheel printing machine with tension compensation mechanism | |
CN219602759U (en) | Printing device convenient to material loading | |
CN220264576U (en) | Feeding device of aluminum foil paper splitting machine | |
CN217226960U (en) | Ink delivery roller bracket of gravure printing machine | |
CN220664277U (en) | Paper feeding mechanism of digital printer | |
CN215438977U (en) | External film feeding device of UV ink-jet printer | |
CN217050810U (en) | Printing machine convenient to paper aligns | |
CN212711812U (en) | Feeding driving device of printing machine | |
CN110920139A (en) | Single corrugated cutting machine for corrugated case | |
CN209813070U (en) | Device is covered in subsides of sheet PE membrane | |
CN220033571U (en) | Printing finished paper collection device | |
CN217276469U (en) | Online raw material weighing system of extruded sheet production line | |
CN213267326U (en) | Drench membrane machine from type paper | |
CN220641903U (en) | Conveying device for plastic film production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |