Adjustable photopolymer coating machine

Abstract

The utility model relates to the technical field of coating machines, in particular to an adjustable photopolymer coating machine which is characterized in that a coating component is mounted at the upper part of a fixed frame, a rolling component is mounted at the position, corresponding to the coating component, of the outer part of the fixed frame, and the coating component comprises a coating box mounted at the bottom in the fixed frame; a transmission roller is rotationally connected to the tail end of the top of the fixing frame, a flattening frame is installed at the position, close to the transmission roller, of the upper portion of the fixing frame, a scraping frame is installed at the position, symmetrical to the transmission roller, of the upper portion of the fixing frame, telescopic rods are installed on the outer portion of the scraping frame at equal intervals, and a scraping plate is connected between output shafts of the telescopic rods. A transmission motor is installed at the position, corresponding to the transmission roller, of the outer portion of the fixing frame. According to the adjustable photopolymer coating machine disclosed by the utility model, cloth, a thin film or paper and the like can be flattened, the precision of the cloth, the thin film or the paper during coating operation is improved, and the practicability of the whole device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to an adjustable photopolymer coating machine. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, etc. This machine coats the rolled substrate with a layer of glue, coating or ink with specific functions, and then rewinds it after drying. The coating machine needs to evenly adhere the glue or ink to the surface of aluminum foil, plastic film or cloth textiles. The coating process has relatively high requirements, not only requiring the coating to be highly uniform, but also being able to achieve high-speed roll change without stopping the machine to improve production efficiency;

[0003] For example, a Chinese patent discloses a photopolymer coating machine (authorization announcement number CN216094513U), which can add liquid photopolymer into the coating box through a through slot, and the through slot has a large range, which is convenient for the staff to operate;

[0004] However, the above disclosed coating machine still has some defects when in use: the device cannot flatten the cloth, film or paper when in use, resulting in uneven coating, which affects the precision of the coating operation. Therefore, those skilled in the art provide an adjustable photopolymer coating machine to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable photopolymer coating machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable photopolymer coating machine comprises a fixed frame, a coating assembly is installed on the upper part of the fixed frame, and a winding assembly is installed on the outer part of the fixed frame at a position corresponding to the coating assembly;

[0008] The coating assembly includes a paint box installed at the bottom of a fixed frame, a transmission roller is rotatably connected at the top end of the fixed frame, a flattening frame is installed at the upper part of the fixed frame near the transmission roller, a scraper frame is installed at the upper symmetrical transmission roller position of the fixed frame, telescopic rods are equidistantly installed on the outside of the scraper frame, and a scraper is connected between the output shafts of each telescopic rod, a transmission motor is installed at the outer side of the fixed frame corresponding to the transmission roller position, and the output shaft of the transmission motor is connected to the input shaft of the transmission roller, a spreading platform is erected and installed at the upper part of the fixed frame near the paint box position, and the flattening frame is provided with a flattening mechanism;

[0009] The winding assembly includes a winding frame installed outside the fixed frame near the scraper frame, a rotating seat is fixedly installed at the bottom end of the winding frame, the outside of the rotating seat is rotatably connected to a first roller, and the first roller is arranged on the inner side of the paint box, and the winding frame is provided with a winding mechanism.

[0010] As a further solution of the utility model: a stirring motor is fixedly mounted on the outer wall of the paint box, a stirring shaft is mounted on the output shaft of the stirring motor, and stirring wheels are equidistantly mounted on the outside of the stirring shaft.

[0011] As a further solution of the utility model: the winding mechanism includes a winding wheel symmetrically rotatably mounted on the outside of the winding frame, and a tensioning roller is rotatably connected to the outside of the winding frame near the winding wheel.

[0012] As a further solution of the utility model: a pallet is fixedly installed at the outer end of the winding frame near the position of the tensioning roller, and a driving motor is fixedly installed at the outer bottom of the winding frame.

[0013] As a further solution of the utility model: the outer ends of the output shaft of the driving motor, the first rotating roller, the winding wheel and the tensioning roller are all fixedly mounted with synchronous pulleys, and the outer parts of the synchronous pulleys are connected with synchronous belts.

[0014] As a further solution of the utility model: the flattening mechanism includes an adjusting wheel rotatably connected to the outer end of the flattening frame, a bidirectional threaded rod is installed at the rotating shaft of the adjusting wheel, and flat plates are symmetrically arranged on both sides of the outside of the bidirectional threaded rod, and the flat plates are arranged on the upper side of the stall platform.

[0015] As a further solution of the utility model: matching threaded adjustment sleeves are embedded and installed at the positions of the two-way threaded rods corresponding to the inside of the two pressing plates, a pressing rod is fixedly installed in the middle of the upper part of the pressing frame, and a pressing wheel is rotatably connected to the bottom of the pressing rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An adjustable photopolymer coating machine, when in use, put the cloth on the transmission roller, drive the transmission roller to rotate through the transmission motor to unwind, then pass the cloth through the outer wall of the first roller at the paint box, then pass the cloth through the scraper frame, push the scraper through the telescopic rod to push the cloth to the winding wheel, so that the excessive coating can be scraped off, and then drive the synchronous pulley to rotate through the driving motor, cooperate with the synchronous belt to drive the tensioning roller, the first roller and the winding wheel to synchronize the transmission, so that the cloth can be wound, which improves the convenience during production, which is better than the traditional method.

[0018] 2. An adjustable photopolymer coating machine, which drives the bidirectional threaded rod to rotate by adjusting the adjusting wheel at the flattening frame, and drives the two flattening plates to adjust in opposite directions with the threaded adjusting sleeve, so that it can be adjusted according to the size of the cloth, and then the cloth is flattened by the pressing wheel at the pressing rod, thereby improving the uniformity of coating, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an adjustable photopolymer coating machine;

[0020] Figure 2 It is a structural schematic diagram of a winding frame in an adjustable photopolymer coating machine;

[0021] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0022] Figure 4 The schematic diagram is a structural diagram of a stirring motor in an adjustable photopolymer coating machine.

[0023] In the figure: 1. fixed frame; 2. paint box; 3. transmission roller; 4. flattening frame; 5. scraper frame; 6. transmission motor; 7. winding frame; 8. spreading platform; 9. rotating seat; 10. first rotating roller; 11. driving motor; 12. winding wheel; 13. tensioning roller; 14. pallet; 15. synchronous pulley; 16. synchronous belt; 17. pressing rod; 18. pressing wheel; 19. adjusting wheel; 20. bidirectional threaded rod; 21. flattening plate; 22. threaded adjustment sleeve; 23. stirring motor; 24. stirring shaft; 25. stirring wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 In an embodiment of the utility model, an adjustable photopolymer coating machine includes a fixed frame 1, a coating assembly is installed on the upper part of the fixed frame 1, and a winding assembly is installed on the outer part of the fixed frame 1 at a position corresponding to the coating assembly;

[0026] The coating assembly includes a coating box 2 installed at the bottom of a fixed frame 1, a transmission roller 3 is rotatably connected at the top end of the fixed frame 1, a flattening frame 4 is installed at the upper part of the fixed frame 1 near the transmission roller 3, a scraper frame 5 is installed at the upper part of the fixed frame 1 symmetrically to the transmission roller 3, telescopic rods are equidistantly installed on the outside of the scraper frame 5, and a scraper is connected between the output shafts of each telescopic rod, a transmission motor 6 is installed at the outside of the fixed frame 1 corresponding to the transmission roller 3, and the output shaft of the transmission motor 6 is connected to the input shaft of the transmission roller 3, a spreading platform 8 is installed on the upper part of the fixed frame 1 near the coating box 2, and the flattening frame 4 is provided with a flattening mechanism; the flattening mechanism includes an adjusting wheel 19 rotatably connected to the outer end of the flattening frame 4, and the adjusting wheel 19 A bidirectional threaded rod 20 is installed at the rotating shaft, and pressing plates 21 are symmetrically arranged on both sides of the outside of the bidirectional threaded rod 20, and the pressing plates 21 are arranged on the upper side of the spreading platform 8. The insides of the two pressing plates 21 correspond to the positions of the bidirectional threaded rod 20 and are fitted with matching threaded adjustment sleeves 22. A pressing rod 17 is fixedly installed at the middle of the upper part of the flattening frame 4, and a pressing wheel 18 is rotatably connected to the bottom of the pressing rod 17. By adjusting the adjusting wheel 19 at the flattening frame 4, the bidirectional threaded rod 20 is driven to rotate, and the two pressing plates 21 are driven to adjust in opposite directions by the threaded adjustment sleeve 22, so that the cloth can be adjusted according to the size of the cloth, and then the cloth is flattened by the pressing wheel 18 at the pressing rod 17, so as to improve the uniformity of coating;

[0027] The winding assembly includes a winding frame 7 installed outside the fixed frame 1 near the scraper frame 5, a rotating seat 9 is fixedly installed at the bottom end of the winding frame 7, a first rotating roller 10 is rotatably connected to the outside of the rotating seat 9, and the first rotating roller 10 is arranged on the inner side of the coating box 2, and the winding frame 7 is provided with a winding mechanism;

[0028] The winding mechanism includes a winding wheel 12 symmetrically rotatably mounted on the outside of the winding frame 7, a tensioning roller 13 is rotatably connected to the outside of the winding frame 7 near the winding wheel 12, a pallet 14 is fixedly mounted on the outer end of the winding frame 7 near the tensioning roller 13, a driving motor 11 is fixedly mounted on the outer bottom of the winding frame 7, and a synchronous pulley 15 is fixedly mounted on the output shaft of the driving motor 11, the first rotating roller 10, the winding wheel 12 and the outer ends of the tensioning roller 13, and a synchronous belt 16 is connected between the outsides of the synchronous pulleys 15. By pushing the scraper through the telescopic rod to push the cloth against the winding wheel 12, the excessive coating can be scraped off, and then the synchronous pulley 15 is driven to rotate by the driving motor 11, and the synchronous belt 16 drives the tensioning roller 13, the first rotating roller 10 and the winding wheel 12 to perform synchronous transmission, so that the cloth can be wound, thereby improving the convenience during production.

[0029] exist Figure 1 and 4Middle: A stirring motor 23 is fixedly installed on the outer wall of the paint box 2, and a stirring shaft 24 is installed on the output shaft of the stirring motor 23. Stirring wheels 25 are equidistantly installed outside the stirring shaft 24. The stirring motor 23 drives the stirring wheel 25 on the stirring shaft 24 to rotate, thereby improving the uniformity of the paint.

[0030] The working principle of the utility model is as follows: when in use, the cloth is placed on the transmission roller 3, and the transmission roller 3 is driven to rotate by the transmission motor 6 to unwind, and then the cloth is passed through the outer wall of the first roller 10 at the paint box 2, and then the cloth is passed through the scraper frame 5, and the scraper is pushed by the telescopic rod to push the cloth against the winding wheel 12, so that the excessive paint applied can be scraped off, and then the synchronous pulley 15 is driven to rotate by the driving motor 11, and the tensioning roller 13, the first roller 10 and the winding wheel 12 are driven synchronously with the synchronous belt 16, so that the cloth can be wound, which improves the convenience during production, and the bidirectional threaded rod 20 is driven to rotate by adjusting the adjusting wheel 19 at the flattening frame 4, and the two-way threaded rod 20 is driven to rotate by cooperating with the threaded adjusting sleeve 22 to drive the two flattening plates 21 to adjust in opposite directions, so that it can be adjusted according to the size of the cloth, and then the cloth is flattened by the pressing wheel 18 at the pressing rod 17, so that the uniformity during coating can be improved, which is convenient for users to use and more practical.

Claims

1. An adjustable photopolymer coating machine, comprising a fixed frame (1), characterized in that: A coating assembly is installed on the upper part of the fixing frame (1), and a winding assembly is installed on the outside of the fixing frame (1) at a position corresponding to the coating assembly; The coating assembly comprises a coating box (2) mounted on the bottom of a fixed frame (1); a transmission roller (3) is rotatably connected to the top end of the fixed frame (1); a flattening frame (4) is mounted on the upper part of the fixed frame (1) near the transmission roller (3); a scraper frame (5) is mounted on the upper part of the fixed frame (1) at a position symmetrical to the transmission roller (3); telescopic rods are equidistantly mounted on the outside of the scraper frame (5); a scraper is connected between the output shafts of each telescopic rod; a transmission motor (6) is mounted on the outside of the fixed frame (1) at a position corresponding to the transmission roller (3); the output shaft of the transmission motor (6) is connected to the input shaft of the transmission roller (3); a spreading platform (8) is mounted on the upper part of the fixed frame (1) near the coating box (2); and the flattening frame (4) is provided with a flattening mechanism; The winding assembly comprises a winding frame (7) installed outside the fixed frame (1) near the scraper frame (5), a rotating seat (9) is fixedly installed at the bottom end of the winding frame (7), the outside of the rotating seat (9) is rotatably connected to a first rotating roller (10), and the first rotating roller (10) is arranged on the inner side of the paint box (2), and the winding frame (7) is provided with a winding mechanism.

2. The adjustable photopolymer coating machine according to claim 1, characterized in that: A stirring motor (23) is fixedly mounted on the outer wall of the paint box (2), a stirring shaft (24) is mounted on the output shaft of the stirring motor (23), and stirring wheels (25) are equidistantly mounted on the outside of the stirring shaft (24).

3. The adjustable photopolymer coating machine according to claim 1, characterized in that: The winding mechanism comprises a winding wheel (12) symmetrically rotatably mounted on the outside of the winding frame (7), and a tensioning roller (13) is rotatably connected to the outside of the winding frame (7) near the winding wheel (12).

4. The adjustable photopolymer coating machine according to claim 3, characterized in that: A pallet (14) is fixedly mounted on the outer end of the winding frame (7) near the tensioning roller (13), and a driving motor (11) is fixedly mounted on the outer bottom of the winding frame (7).

5. The adjustable photopolymer coating machine according to claim 4, characterized in that: The output shaft of the drive motor (11), the first rotating roller (10), the winding wheel (12) and the outer ends of the tensioning roller (13) are all fixedly mounted with synchronous pulleys (15), and the outer parts of the synchronous pulleys (15) are connected with synchronous belts (16).

6. The adjustable photopolymer coating machine according to claim 1, characterized in that: The flattening mechanism comprises an adjusting wheel (19) rotatably connected to the outer end of the flattening frame (4), and a bidirectional threaded rod (20) is mounted on the rotating shaft of the adjusting wheel (19).

7. The adjustable photopolymer coating machine according to claim 6, characterized in that: Pressing plates (21) are symmetrically arranged on both sides of the exterior of the bidirectional threaded rod (20), and the pressing plates (21) are arranged on the upper side of the stall platform (8).

8. The adjustable photopolymer coating machine according to claim 7, characterized in that: Matching threaded adjustment sleeves (22) are fitted and installed at positions corresponding to the bidirectional threaded rods (20) inside the two pressing plates (21), a pressing rod (17) is fixedly installed at the middle of the upper part of the pressing frame (4), and a pressing wheel (18) is rotatably connected to the bottom of the pressing rod (17).

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