CN219076807U - Printing laminating machine for bag making - Google Patents
Printing laminating machine for bag making Download PDFInfo
- Publication number
- CN219076807U CN219076807U CN202223031379.1U CN202223031379U CN219076807U CN 219076807 U CN219076807 U CN 219076807U CN 202223031379 U CN202223031379 U CN 202223031379U CN 219076807 U CN219076807 U CN 219076807U
- Authority
- CN
- China
- Prior art keywords
- frame
- roller
- laminating machine
- motor
- mounting
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model discloses a printing film coating machine for bag making, which belongs to the technical field of film coating machines and comprises a frame, wherein a printing film coating machine main body, an air cooler, two supporting frames and four fixing plates are detachably arranged on the upper surface of the frame through bolts, a motor II is arranged on the side surface of one fixing plate, a feeding roller is rotatably arranged between two fixing plates, a winding roller is rotatably arranged between the other two fixing plates, the end part of the winding roller is fixedly connected with an output shaft of the motor II, the feeding roller and the winding roller are respectively positioned on the front side and the rear side of the printing film coating machine main body, the winding roller is driven to rotate by the motor II through the arrangement of the feeding roller, the transmission roller, a gear, the winding roller, the motor II, a belt pulley II and a belt II, the winding roller is driven to rotate by the belt II, the lower transmission roller is driven to rotate relatively by the gear, the upper transmission roller is conveyed and wound, manual intervention is not needed, and labor cost is reduced.
Description
Technical Field
The utility model relates to the field of film coating machines, in particular to a printing film coating machine for bag making.
Background
The laminating machine is a common printing device in the printing industry, and has the advantages of high automation degree, simple and convenient operation, high production speed, uniform coating thickness, high bonding fastness, smooth coiling, environmental protection, no pollution, labor and raw material cost saving and the like
The existing laminating machine lacks a limiting mechanism for products when in use, cannot adapt to products with different widths, and can possibly cause the inclination and displacement of the products in the processing process, so that the production quality of the products is affected.
Disclosure of Invention
The printing laminating machine for bag making solves the problems that the existing laminating machine lacks a limiting mechanism for products when in use, cannot adapt to products with different widths, and the products can be inclined and shifted in the processing process, so that the production quality of the products is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a system bag is with printing laminating machine, includes the frame, the upper surface of frame passes through bolt demountable installation has printing laminating machine main part, air-cooler, two support frames and four fixed plates, one of them the side-mounting of fixed plate has motor two, and wherein two the material loading roller is installed in the rotation between the fixed plate, and two is in addition installed in the rotation between the fixed plate, the tip of wind-up roll and the output shaft fixed connection of motor two, material loading roller and wind-up roll are located the front and back both sides of printing laminating machine main part respectively, two are installed in the upper surface rotation of frame the equal fixed mounting of surface of transfer roller has the gear, two intermesh between the gear, the surface of wind-up roll and the equal fixed mounting of surface of one of them transfer roller have belt pulley two through belt pulley two transmission connections, two be provided with the upper and lower motion mechanism that is used for the compression roller up-and-down motion on the support frame, material loading roller and printing laminating machine main part and between the transfer roller and the transfer roller are provided with two guide brackets, two guide brackets are provided with two between the frame, two guide brackets are used for setting up and two guide brackets.
By adopting the scheme, through setting up feed roll, the transfer roll, the gear, the wind-up roll, motor two, belt pulley two and belt two, utilize motor two to drive the wind-up roll and rotate, the wind-up roll rotates and drives the transfer roll rotation in below through belt pulley two and belt two, the transfer roll rotation in below drives the transfer roll relative rotation of top through the gear, and then realize carrying rolling work to the product, need not manual intervention, reduce the cost of labor, through setting up-and-down motion and compression roller, utilize the high position of up-and-down motion to adjust the compression roller, in order to be used for guaranteeing the roughness of bag in-process product, avoid appearing buckling the fold, improve processingquality, through setting up the mounting bracket, leading wheel and adjustment mechanism, utilize the leading wheel to carry out spacing fixed to the edge of product, avoid the condition that the product takes place to shift in the use, simultaneously can carry out the adjustment to the distance between the leading wheel of both sides according to the different sizes of product, and then improve application scope, through setting up the air-cooler, utilize the air cooler to carry out further cooling treatment to the product, avoid the high temperature to lead to the condition that the product takes place to warp.
In the above scheme, it should be noted that the air cooler and the second motor are both electrically connected with an external power supply.
As the preferable scheme of the utility model, the up-and-down movement mechanism comprises a screw rod rotatably arranged in the support frame, a rotating plate is arranged at the top end of the screw rod, sliding blocks are rotatably arranged at the left side and the right side of the press roller, and the two sliding blocks are respectively and spirally arranged on the outer surfaces of the two screw rods and are attached to the inner wall of the support frame.
By adopting the scheme, the screw and the sliding block are arranged, the screw on one side is driven by the rotating plate to rotate, the pressing roller is driven by the sliding block to move up and down through the rotation of the screw, the adjustment of the height position of the pressing roller is realized, the flatness of a product in the bag making process is ensured, the condition of bending and wrinkling is avoided, and the processing quality is improved.
As a preferable scheme of the utility model, the outer surfaces of the two lead screws are fixedly provided with belt pulleys I, and the two belt pulleys I are in transmission connection through a belt I.
By adopting the scheme, the first belt pulley and the first belt pulley are arranged, the first belt pulley and the first belt pulley are utilized to drive the screw rods on two sides to synchronously rotate, so that the two ends of the press roller can synchronously move up and down, the stability of movement is improved, two screw rods are not required to be regulated, and the simplicity of operation is improved.
As a preferable scheme of the utility model, the guide wheel comprises a wheel seat and a wheel rotatably arranged in the wheel seat, the lower wheel seat is fixed on the lower surface of the inner wall of the mounting frame, the surface of the upper wheel seat is fixed with a connecting plate, the upper surface of the connecting plate is fixedly provided with a spring, the other end of the spring is fixedly arranged on the upper surface of the inner wall of the mounting frame, a telescopic rod is arranged in the spring, and the two ends of the telescopic rod are respectively and fixedly arranged on the inner wall of the mounting frame and the connecting plate.
By adopting the scheme, through setting up spring, telescopic link and connecting plate, utilize the telescopic link to play the effect of supporting the direction to the spring to avoid taking place the condition of rocking in the spring motion process, in order to improve spring motion's stability, utilize the elasticity of spring to order about the leading wheel downward movement of connecting plate drive top, make the leading wheel of top and the leading wheel of below laminate mutually, so that carry out spacing fixedly to the edge of product, avoid the condition that the product takes place to shift in the use.
As a preferable scheme of the utility model, the adjusting mechanism comprises a first motor fixedly arranged on the side surface of the frame, a bidirectional threaded rod is rotatably arranged on the frame, the end parts of the bidirectional threaded rod are fixedly connected with an output shaft of the first motor, guide rods are fixedly arranged on the lower surfaces of the four mounting frames, the guide rods are slidably arranged in a strip-shaped channel formed in the upper surface of the frame, the bottom ends of the two guide rods on the same side are fixedly provided with the same moving plate, and the two moving plates are respectively and spirally arranged on two sections of threads of the bidirectional threaded rod.
By adopting the scheme, through setting up motor one, two-way threaded rod, movable plate and guide arm, utilize motor one to drive two-way threaded rod and rotate, two-way threaded rod rotates and drives movable plate relative motion or keep away from relatively, drives mounting bracket synchronous motion through the guide arm in the movable plate motion process to realize the distance adjustment work to the mounting bracket, so that the position of leading wheel is adjusted according to the size of system bag, improve application scope.
In the above scheme, it should be noted that the air cooler and the second motor are both electrically connected with an external power supply.
As a preferable scheme of the utility model, two sides of the bidirectional threaded rod are respectively provided with a sliding rod, the sliding rods are fixedly arranged on the frame, and the moving plate is slidably arranged on the outer surfaces of the two sliding rods.
By adopting the scheme, the sliding rod is utilized to play a role in limiting and guiding the movable plate, so that the condition of rotation deviation in the movement process of the movable plate is avoided, the normal movement of the movable plate is ensured, and the use stability is improved.
In the utility model, the following components are added:
according to the printing laminating machine for the bag making, the mounting frame, the guide wheels and the adjusting mechanism are arranged, the edges of the products are limited and fixed by the guide wheels, the situation that the products are shifted in the using process is avoided, meanwhile, the distance between the guide wheels on two sides can be adjusted according to different sizes of the products by the adjusting mechanism, the application range is further improved, and meanwhile, the situation that the products are obliquely shifted by the guide wheels can be avoided by the guide wheels, so that the production quality of the products is guaranteed;
this system bag is with printing laminating machine utilizes up-and-down motion and compression roller to adjust the high position of compression roller through setting up-and-down motion to be used for guaranteeing the roughness of system bag in-process product, avoid appearing buckling the condition of fold, further improve processingquality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another angle of the present utility model;
FIG. 3 is a schematic view of another angle of the present utility model;
FIG. 4 is a schematic view of the structure of the press roll of the present utility model;
fig. 5 is a schematic structural view of the guide wheel of the present utility model.
In the figure: 1. a frame; 2. a feeding roller; 3. printing a film coating machine main body; 4. a conveying roller; 5. a wind-up roll; 6. a first motor; 7. a two-way threaded rod; 8. a slide bar; 9. a moving plate; 10. a guide rod; 11. a mounting frame; 12. a guide wheel; 13. a connecting plate; 14. a telescopic rod; 15. a spring; 16. a support frame; 17. a screw rod; 18. a first belt pulley; 19. a first belt; 20. a slide block; 21. a press roller; 22. a second motor; 23. a belt pulley II; 24. a second belt; 25. a gear; 26. an air cooler; 27. and a fixing plate.
Detailed Description
Referring to fig. 1-5, the utility model provides a printing film coating machine for bag making, which comprises a frame 1, wherein the upper surface of the frame 1 is detachably provided with a printing film coating machine main body 3, an air cooler 26, two supporting frames 16 and four fixing plates 27 through bolts, the side surface of one fixing plate 27 is provided with a motor II 22, a feeding roller 2 is rotatably arranged between the two fixing plates 27, a winding roller 5 is rotatably arranged between the other two fixing plates 27, the end part of the winding roller 5 is fixedly connected with the output shaft of the motor II 22, the feeding roller 2 and the winding roller 5 are respectively positioned at the front side and the rear side of the printing film coating machine main body 3, the upper surface of the frame 1 is rotatably provided with two conveying rollers 4, the outer surfaces of the two conveying rollers 4 are fixedly provided with gears 25, the two gears 25 are meshed with each other, the outer surface of the winding roller 5 and the outer surface of one conveying roller 4 are fixedly provided with a belt pulley II 23, the two belt pulleys II 23 are in transmission connection through a belt II 24, a press roller 21 is arranged between the two support frames 16, an up-and-down motion mechanism for driving the press roller 21 to move up and down is arranged on the support frames 16, the up-and-down motion mechanism comprises a screw rod 17 rotatably arranged in the support frames 16, a rotating plate is arranged at the top end of the screw rod 17, sliding blocks 20 are rotatably arranged at the left side and the right side of the press roller 21, the two sliding blocks 20 are respectively and spirally arranged on the outer surfaces of the two screw rods 17, the sliding blocks 20 are attached to the inner walls of the support frames 16, the screw rod 17 at one side is driven to rotate by the rotating plate, the screw rod 17 is driven to move up and down by the sliding blocks 20, the adjustment of the height position of the press roller 21 is realized, the flatness of products in the bag making process is ensured, the condition of bending and wrinkling is avoided, and the processing quality is improved;
the belt pulley I18 is fixedly arranged on the outer surfaces of the two lead screws 17, the two belt pulleys I18 are in transmission connection through the belt I19, the belt pulley I18 and the belt I19 are arranged, the lead screws 17 on the two sides are driven to synchronously rotate by the belt I19 and the belt pulley I18, so that the two ends of the press roller 21 can synchronously move up and down, the stability of movement is improved, the two lead screws 17 do not need to be regulated, and the simplicity of operation is improved;
two mounting frames 11 are arranged between the feeding roller 2 and the printing laminator main body 3 and between the pressing roller 21 and the conveying roller 4, two guide wheels 12 are arranged in the mounting frames 11, each guide wheel 12 comprises a wheel seat and wheels rotatably arranged in the corresponding wheel seat, the lower wheel seat is fixed on the lower surface of the inner wall of the mounting frame 11, a connecting plate 13 is fixed on the surface of the upper wheel seat, a spring 15 is fixedly arranged on the upper surface of the connecting plate 13, the other end of the spring 15 is fixedly arranged on the upper surface of the inner wall of the mounting frame 11, a telescopic rod 14 is arranged in the spring 15, two ends of the telescopic rod 14 are respectively fixedly arranged on the inner wall of the mounting frame 11 and the connecting plate 13, and the telescopic rod 14 is used for supporting and guiding the spring 15 through the arrangement of the spring 15, so that the shaking condition of the spring 15 in the moving process is avoided, the moving stability of the spring 15 is improved, the upper guide wheels 12 and the lower guide wheels 12 are driven to move downwards by the elastic connecting plate 13 of the spring 15, so that the edges of products are limited and fixed, and the situation of the products are prevented from being attached in the moving process;
the device comprises a frame 1, wherein an adjusting mechanism for adjusting the distance between mounting frames 11 on the left side and the right side is arranged on the frame 1, the adjusting mechanism comprises a first motor 6 fixedly arranged on the side surface of the frame 1, a first bidirectional threaded rod 7 is rotatably arranged on the frame 1, the end part of the first bidirectional threaded rod 7 is fixedly connected with an output shaft of the first motor 6, guide rods 10 are fixedly arranged on the lower surfaces of the four mounting frames 11, the guide rods 10 are slidably arranged in a strip-shaped channel formed in the upper surface of the frame 1, the bottom ends of the two guide rods 10 on the same side are fixedly provided with the same movable plate 9, the two movable plates 9 are respectively and spirally arranged on two sections of threads of the first bidirectional threaded rod 7, the first motor 6 is used for driving the first bidirectional threaded rod 7 to rotate, the movable plate 9 is driven to move relatively or move relatively far away, and the movable plate 9 is driven to move synchronously through the guide rods 10 in the moving process, so that the distance adjustment work of the mounting frames 11 is realized, and the positions of guide wheels 12 are adjusted according to the size of bags to be manufactured, and the application range is improved;
the two sides of the bidirectional threaded rod 7 are provided with slide bars 8, the slide bars 8 are fixedly arranged on the frame 1, the movable plate 9 is slidably arranged on the outer surfaces of the two slide bars 8, and the slide bars 8 are used for limiting and guiding the movable plate 9, so that the condition of rotation deviation in the movement process of the movable plate 9 is avoided, the normal movement of the movable plate 9 is ensured, and the use stability is improved;
through setting up feed roll 2, transfer roll 4, gear 25, wind-up roll 5, motor two 22, belt pulley two 23 and belt two 24, utilize motor two 22 to drive wind-up roll 5 rotation, wind-up roll 5 rotation drives below transfer roll 4 rotation through belt pulley two 23 and belt two 24, below transfer roll 4 rotates and drives the relative rotation of transfer roll 4 of top through gear 25, and then realize carrying rolling work to the product, need not manual intervention, reduce the cost of labor, through setting up-and-down motion and compression roller 21, utilize up-and-down motion to adjust the high position of compression roller 21, in order to be used for guaranteeing the roughness of bag in-process product, avoid the condition of buckling fold, improve processingquality, through setting up mounting bracket 11, leading wheel 12 and adjustment mechanism, utilize leading wheel 12 to carry out spacing fixed to the edge of product, avoid the condition that the product takes place to shift in the use, simultaneously can be adjusted the distance between the leading wheel 12 of both sides according to the different sizes of product, and then improve application scope, through setting up air cooler 26, utilize air cooler 26 to carry out further cooling treatment to the product, the condition that the product takes place the deformation is avoided.
Working principle: when the automatic film coating machine is used, the motor I6 is firstly opened, the motor I6 is utilized to drive the bidirectional threaded rod 7 to rotate, the bidirectional threaded rod 7 rotates to drive the movable plate 9 to move relatively or move relatively away from each other, the guide rod 10 drives the installation frame 11 to move synchronously in the moving process of the movable plate 9, the installation frame 11 moves to drive the guide wheel 12 to move synchronously, the position of the guide wheel 12 is regulated according to the size of a bag, the motor I6 is closed after the position of the guide wheel 12 is confirmed, a product is placed on the feeding roller 2, then the other end of the product is placed in the printing film coating machine main body 3, then the end of the product after the printing film coating of the printing film coating machine main body 3 passes through between the two conveying rollers 4, then passes through the lower part of the press roller 21 and between the upper guide wheel 12 and the lower guide wheel 12, finally, the winding is fixed on the winding roller 5, then the motor II 22 and the cold air blower 26 are opened, the winding roller 5 is driven to rotate by the motor II 22, the lower conveying roller 4 is driven by the belt II 23 and the belt II 24 to rotate, the upper conveying roller 4 is driven to rotate relatively by the gear 25, the lower conveying roller 4, the product is conveyed and winding work is realized, the product is further processed by the cold air blower 26, and the temperature is prevented from being deformed due to the fact that the product is cooled.
Claims (6)
1. The utility model provides a bag making is with printing laminating machine, its characterized in that includes frame (1), the upper surface of frame (1) is through bolt demountable installation printing laminating machine main part (3), air-cooler (26), two support frames (16) and four fixed plates (27), one of them the side-mounting of fixed plate (27) has motor two (22), and wherein two install material loading roller (2) between fixed plate (27) rotation, other two install wind-up roll (5) between fixed plate (27) rotation, the tip of wind-up roll (5) and the output shaft fixed connection of motor two (22), material loading roller (2) and wind-up roll (5) are located the front and back both sides of printing laminating machine main part (3) respectively, the upper surface rotation of frame (1) is installed two transfer roller (4), and two the surface of transfer roller (4) all is fixed mounting have gear (25), two intermeshing between gear (25), the surface of wind-up roll (5) and the surface of one of belt pulley transfer roller (4) are installed through two (23) between two support frames (23) are connected through two, two belt rollers (23) are installed between two (24), be provided with the up-and-down motion that is used for driving compression roller (21) up-and-down motion on support frame (16), all be provided with two mounting brackets (11) between material loading roller (2) and printing laminating machine main part (3) and between compression roller (21) and transfer roller (4), be provided with two leading wheels (12) in mounting bracket (11), be provided with the adjustment mechanism who is used for adjusting the distance between left and right sides mounting bracket (11) on frame (1).
2. The bag making printing laminating machine according to claim 1, wherein the up-down movement mechanism comprises a screw rod (17) rotatably mounted in the support frame (16), a rotating plate is mounted at the top end of the screw rod (17), sliding blocks (20) are rotatably mounted on the left side and the right side of the pressing roller (21), the two sliding blocks (20) are respectively and threadedly mounted on the outer surfaces of the two screw rods (17), and the sliding blocks (20) are attached to the inner wall of the support frame (16).
3. The printing laminator for bag making according to claim 2, wherein the outer surfaces of the two lead screws (17) are fixedly provided with belt pulleys I (18), and the two belt pulleys I (18) are in transmission connection through a belt I (19).
4. The bag making printing laminating machine according to claim 1, wherein the guide wheel (12) comprises a wheel seat and wheels rotatably installed in the wheel seat, the wheel seat below is fixed on the lower surface of the inner wall of the mounting frame (11), the connecting plate (13) is fixed on the surface of the wheel seat above, the spring (15) is fixedly installed on the upper surface of the connecting plate (13), the other end of the spring (15) is fixedly installed on the upper surface of the inner wall of the mounting frame (11), a telescopic rod (14) is arranged in the spring (15), and two ends of the telescopic rod (14) are fixedly installed on the inner wall of the mounting frame (11) and the connecting plate (13) respectively.
5. The bag making printing laminating machine according to claim 1, wherein the adjusting mechanism comprises a first motor (6) fixedly installed on the side face of the frame (1), a first bidirectional threaded rod (7) is installed in the frame (1) in a rotating mode, the end portion of the first bidirectional threaded rod (7) is fixedly connected with an output shaft of the first motor (6), guide rods (10) are fixedly installed on the lower surfaces of the four mounting frames (11), the guide rods (10) are slidably installed in a strip-shaped channel formed in the upper surface of the frame (1), the bottom ends of the two guide rods (10) on the same side are fixedly installed with the same moving plate (9), and the two moving plates (9) are respectively installed on two sections of threads of the first bidirectional threaded rod (7) in a threaded mode.
6. The bag making printing laminating machine according to claim 5, wherein sliding rods (8) are arranged on two sides of the bidirectional threaded rod (7), the sliding rods (8) are fixedly arranged on the frame (1), and the movable plate (9) is slidably arranged on the outer surfaces of the two sliding rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031379.1U CN219076807U (en) | 2022-11-15 | 2022-11-15 | Printing laminating machine for bag making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223031379.1U CN219076807U (en) | 2022-11-15 | 2022-11-15 | Printing laminating machine for bag making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219076807U true CN219076807U (en) | 2023-05-26 |
Family
ID=86392229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223031379.1U Active CN219076807U (en) | 2022-11-15 | 2022-11-15 | Printing laminating machine for bag making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219076807U (en) |
-
2022
- 2022-11-15 CN CN202223031379.1U patent/CN219076807U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214298468U (en) | Tensile force adjustable automatic winding device for waterproof coiled material | |
| CN112644026A (en) | Triple-pressing automatic automobile interior PP glass fiber board production line | |
| CN219076807U (en) | Printing laminating machine for bag making | |
| CN113967853A (en) | Feeder capable of adjusting feeding angle and using method thereof | |
| CN214140826U (en) | Draw gear is used in PE membrane production | |
| CN112027584B (en) | Automatic loading attachment that anti-drop falls | |
| CN113955568A (en) | Automatic material collecting and stacking device for sheet materials | |
| CN207943625U (en) | A kind of paper feed mechanism of flat-press flat-die cutting machine | |
| CN219929184U (en) | Main body frame for home textile field | |
| CN220146635U (en) | Unloading haulage equipment that extruder used | |
| CN218179381U (en) | Cooling device of coating production usefulness | |
| CN113442556A (en) | Automatic tension adjusting mechanism for printing equipment | |
| CN221026690U (en) | Automatic deviation rectifying mechanism for feeding of folding thermosensitive paper | |
| CN219464411U (en) | Aluminum plate bending device | |
| CN221212746U (en) | Aluminum strip laminating machine | |
| CN220784854U (en) | Film mould pressing equipment | |
| CN219970668U (en) | Servo feeder | |
| CN217454904U (en) | Material transfer device in plastic suction process of plastic suction machine | |
| CN219823131U (en) | Tensioning device of film blowing machine | |
| CN219823116U (en) | Cloth feeding device | |
| CN220219655U (en) | PET film smoothing equipment | |
| CN220466954U (en) | Sheet feeding device | |
| CN218642074U (en) | Paper making machine with adjustable roll paper tension | |
| CN210475201U (en) | Automatic processing equipment for shutter panel | |
| CN221274253U (en) | Automatic conveying device for plate processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |