Coating device with dust cleaning function

Abstract

The utility model discloses a coating device with a dust cleaning function, belongs to the technical field of interior film production, and aims to solve the problems that the coating effect is affected due to the fact that the surface of an interior film base material is prone to being stained with dust, and the dust staining effect is poor after a dust staining device is used for a long time. A mounting assembly is arranged on the side, close to the coating mechanism, of the top face of the workbench, two first rotating shafts distributed in parallel are mounted on the top face of the workbench through the mounting assembly, and the outer surfaces of the two first rotating shafts are fixedly sleeved with dust sticking rollers. According to the device, the two dust sticking rollers are arranged, an interior film base material penetrates through the space between the two dust sticking rollers, the two dust sticking rollers clean dust on the surface of the interior film base material, the limiting plates are unlocked by rotating the fixing pins, the limiting plates are pulled to unlock the limiting of the two first rotating shafts, and the dust sticking rollers are disassembled and replaced; the problems that the coating effect is affected due to the fact that the surface of the interior film base material is prone to being stained with dust, and the dust staining effect is poor after a dust staining device is used for a long time are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of interior decoration film production, and in particular relates to a coating device with dust cleaning function. Background Art

[0002] Car interior film is a protective device affixed to the surface of car interior. The interior film is made of high molecular polymer and added with various special additives. It has high ductility, high plasticity, high transparency, anti-fouling, anti-scratch, wear-resistant, UV-resistant, and antioxidant effects. The interior film requires a coating device for coating operations during the production process.

[0003] The prior art discloses a film cloth coating machine with a patent announcement number of CN218890759U. The above patent uses a discharging plate to drip the paint onto the coating roller, and then slides the discharging plate in an adjusting groove according to the thickness of the paint, so that a suitable distance is maintained between the scraper roller and the coating roller. The scraper roller scrapes the paint on the coating roller through the rotation of the coating roller, so that the paint can be evenly spread on the coating roller, thereby ensuring that the coating roller evenly coats the decorative film, and at the same time can change the thickness of the paint. However, in actual use, there are still the following deficiencies: during the coating process of the interior film using the coating device, the surface of the interior film substrate is easily contaminated with dust, which affects the coating effect, and the dust collection device is not easy to replace, and the dust collection effect is easily reduced after long-term use.

[0004] Therefore, a coating device with dust cleaning function is needed to solve the problems in the prior art that the surface of the interior film substrate is easily contaminated with dust, thereby affecting the coating effect, and the dust collection effect of the dust collection device is poor after long-term use. Utility Model Content

[0005] The purpose of the utility model is to provide a coating device with dust cleaning function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device with dust cleaning function, comprising a workbench, a coating mechanism is fixedly connected to the top surface of the workbench, a mounting assembly is arranged on the side of the top surface of the workbench close to the coating mechanism, two parallel first rotating shafts are mounted on the top surface of the workbench through the mounting assembly, and dust-collecting rollers are tightly sleeved on the outer surfaces of the two first rotating shafts;

[0007] The mounting assembly includes two symmetrically distributed card plates, the bottom surfaces of the two card plates are fixedly connected to the top surface of the workbench, the outer wall of one side of the card plate is provided with two U-shaped grooves distributed in parallel, the inner walls of the two U-shaped grooves are respectively fitted with the outer surfaces of one end of the two first rotating shafts, the outer wall of one side of the card plate is provided with a card slot, a connecting card block is movably inserted in the card slot, the outer wall of the connecting card block on the side away from the card slot is fixedly connected to a limiting plate, the outer wall of the limiting plate on the side close to the card plate is fixedly connected with an arc-shaped card block matching the two U-shaped grooves, a fixing hole is opened through the center of the outer wall of one end of the connecting card block, the outer wall of one side of the card plate is provided with a connecting hole connected to the fixing hole, and the fixing hole and the inner wall of the connecting hole are threadedly inserted with the same fixing pin.

[0008] It should be noted in the solution that two first mounting plates distributed in parallel are fixedly connected to the outer wall of one side of the workbench, and a material discharge roller is rotatably connected between the outer walls at opposite ends of the two first mounting plates.

[0009] It is further worth mentioning that two second mounting plates distributed in parallel are fixedly connected to one side of the top surface of the workbench close to the unloading roller, and a tensioning roller is rotatably connected between the outer walls of the opposite ends of the two second mounting plates.

[0010] It should be further explained that two third mounting plates distributed in parallel are fixedly connected to the side of the top surface of the workbench away from the tensioning roller, a second rotating shaft is rotatably connected between the outer walls at opposite ends of the two third mounting plates, a winding roller is tightly sleeved on the outer surface of the second rotating shaft, a motor is fixedly connected to the outer wall at one end of one of the third mounting plates, the output end of the motor rotates through one of the third mounting plates and is coaxially fixedly connected to one end of the second rotating shaft.

[0011] As a preferred embodiment, the top surface and the bottom surface of the arc-shaped block are respectively matched with the top surface and the bottom surface inside the U-shaped groove, and a side wall of the recess of the arc-shaped block is matched with the outer surface of one end of the first rotating shaft.

[0012] As a preferred embodiment, the size of the card slot is the same as the size of the connecting card block, the distance between the two dust-collecting rollers is the same as the thickness of the interior film substrate, and the length of the dust-collecting roller is equal to the distance between the opposite ends of the two card plates.

[0013] Compared with the prior art, the coating device with dust cleaning function provided by the utility model has at least the following beneficial effects:

[0014] (1) When the interior film substrate is coated with two dust-collecting rollers, the interior film substrate passes between the two dust-collecting rollers, and the two dust-collecting rollers clean the dust on the surface of the interior film substrate. After cleaning, the interior film substrate enters the coating mechanism for coating processing, which effectively avoids the problem that the surface of the interior film substrate is easily contaminated with dust, thereby affecting the coating effect.

[0015] (2) Through the action of the installation component, the fixing pin is rotated to release the lock of the limit plate, and the limit plate is pulled to separate the arc-shaped block from the U-shaped groove, thereby releasing the limit on the two first rotating shafts, and realizing the disassembly and replacement of the dust collecting roller. The dust collecting roller can be installed by reverse operation. The operation is simple and effectively avoids the problem of poor dust collecting effect of the dust collecting device after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the side cross-sectional structure of the third mounting plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view structure of the card board of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation component structure of the utility model.

[0020] In the figure: 1. workbench; 2. coating mechanism; 3. mounting assembly; 31. clamping plate; 32. U-shaped groove; 33. clamping groove; 34. connecting clamping block; 35. limit plate; 36. arc clamping block; 37. fixing hole; 38. connecting hole; 39. fixing pin; 4. first rotating shaft; 5. dust collecting roller; 6. first mounting plate; 7. unloading roller; 8. second mounting plate; 9. tensioning roller; 10. third mounting plate; 11. second rotating shaft; 12. winding roller; 13. motor. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] See also Figure 1-Figure 4 The utility model provides a coating device with dust cleaning function, comprising a workbench 1, a coating mechanism 2 is fixedly connected to the top surface of the workbench 1, a mounting assembly 3 is arranged on one side of the top surface of the workbench 1 close to the coating mechanism 2, two parallel first rotating shafts 4 are mounted on the top surface of the workbench 1 through the mounting assembly 3, and dust collecting rollers 5 are fastened and sleeved on the outer surfaces of the two first rotating shafts 4;

[0023] The mounting assembly 3 includes two symmetrically distributed card plates 31, the bottom surfaces of the two card plates 31 are fixedly connected to the top surface of the workbench 1, the outer wall of one side of the card plate 31 is provided with two parallel U-shaped grooves 32, the inner walls of the two U-shaped grooves 32 are respectively fitted with the outer surfaces of one end of the two first rotating shafts 4, a card slot 33 is provided on the outer wall of one side of the card plate 31, a connecting card block 34 is movably inserted inside the card slot 33, the outer wall of the connecting card block 34 on the side away from the card slot 33 is fixedly connected to a limiting plate 35, the outer wall of the limiting plate 35 on the side close to the card plate 31 is fixedly connected to an arc-shaped card block 36 that matches the two U-shaped grooves 32, a fixing hole 37 is opened through the center of the outer wall of one end of the connecting card block 34, a connecting hole 38 connected to the fixing hole 37 is opened on the outer wall of one side of the card plate 31, and the fixing hole 37 and the inner wall of the connecting hole 38 are threadedly inserted with the same fixing pin 39.

[0024] Further as Figure 1 As shown, it is worth explaining in detail that two first mounting plates 6 distributed in parallel are fixedly connected to the outer wall of one side of the workbench 1, and a discharge roller 7 is rotatably connected between the outer walls at opposite ends of the two first mounting plates 6.

[0025] Further as Figure 1 As shown, it is worth explaining in detail that two parallel second mounting plates 8 are fixedly connected to one side of the top surface of the workbench 1 close to the discharge roller 7, and a tensioning roller 9 is rotatably connected between the outer walls of the opposite ends of the two second mounting plates 8.

[0026] Further as Figure 1 and Figure 2 As shown, it is worth explaining in detail that two third mounting plates 10 distributed in parallel are fixedly connected to the side of the top surface of the workbench 1 away from the tensioning roller 9, a second rotating shaft 11 is rotatably connected between the outer walls at opposite ends of the two third mounting plates 10, a winding roller 12 is tightly sleeved on the outer surface of the second rotating shaft 11, a motor 13 is fixedly connected to the outer wall of one end of one of the third mounting plates 10, the output end of the motor 13 rotates through one of the third mounting plates 10 and is coaxially fixedly connected to one end of the second rotating shaft 11.

[0027] Further as Figure 3 and Figure 4 As shown, it is worth explaining in detail that the top surface and the bottom surface of the arc block 36 are respectively fitted with the top surface and the bottom surface inside the U-shaped groove 32, so as to facilitate pushing the limit plate 35 to insert the arc block 36 into the U-shaped groove 32, and a side wall of the recessed part of the arc block 36 is fitted with the outer surface of one end of the first rotating shaft 4, so as to support the first rotating shaft 4 located in the U-shaped groove 32 and ensure that the first rotating shaft 4 rotates in the U-shaped groove 32.

[0028] Further as Figure 4As shown, it is worth explaining in detail that the size of the card slot 33 is the same as the size of the connecting card block 34, which is convenient for pushing the limit plate 35 to insert the connecting card block 34 into the card slot 33, thereby realizing the locking and limiting of the limit plate 35, and the distance between the two dust rollers 5 is the same as the thickness of the interior film substrate and the length of the dust roller 5 is equal to the distance between the opposite ends of the two card plates 31, ensuring that the dust roller 5 can act on the surface of the interior film substrate.

[0029] In summary: when the coating device is in use, the interior film substrate to be coated is firstly sleeved on the outer surface of the unwinding roller 7, and then one end of the interior film substrate is pulled out and passed through the top of the outer surface of the tensioning roller 9, and then passed through between the two dust-collecting rollers 5, and then continued to pass through the coating mechanism 2, and finally wound around the outer surface of the winding roller 12, to complete the preliminary installation of the interior film substrate, and then the coating mechanism 2 and the motor 13 are turned on. The motor 13 drives the winding roller 12 to rotate and wind up the interior film substrate. Before entering the coating mechanism 2, the surface of the interior film substrate is cleaned of dust by the rolling of the two dust-collecting rollers 5. The cleaned interior film substrate enters the coating mechanism 2 for coating processing, which effectively avoids the problem that the surface of the interior film substrate is easily contaminated with dust, thereby affecting the coating effect.

[0030] When it is necessary to replace the dust roller 5, first twist the fixing pin 39 on one of the clamping plates 31 to disengage it from the fixing hole 37 and the connecting hole 38, thereby releasing the lock on the limit plate 35, and pulling the limit plate 35 to drive the connecting clamp block 34 and the arc clamp block 36 to disengage from the clamping groove 33 and the U-shaped groove 32 respectively, thereby releasing the limit on one end of the two first rotating shafts 4, and performing the same operation on the other clamping plate 31 to release the limit on the other end of the first rotating shaft 4 to achieve replacement of the dust roller 5. Similarly, the reverse operation can achieve the installation of the dust roller 5. The operation is simple and the dust roller 5 can be replaced in time to avoid the dust roller 5 from having a reduced dust collection effect after long-term use, thereby affecting the coating effect of the interior film substrate, and effectively avoiding the problem of poor dust collection effect of the dust collection device after long-term use.

[0031] The coating mechanism 2 and the motor 13 can be purchased on the market. The coating mechanism 2 and the motor 13 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coating device with dust cleaning function, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is fixedly connected to a coating mechanism (2); a mounting assembly (3) is provided on one side of the top surface of the workbench (1) close to the coating mechanism (2); two first rotating shafts (4) distributed in parallel are mounted on the top surface of the workbench (1) via the mounting assembly (3); and dust collecting rollers (5) are both tightly sleeved on the outer surfaces of the two first rotating shafts (4); The mounting assembly (3) comprises two symmetrically distributed card plates (31), the bottom surfaces of the two card plates (31) are fixedly connected to the top surface of the workbench (1), one side outer wall of the card plate (31) is provided with two parallelly distributed U-shaped grooves (32), the inner walls of the two U-shaped grooves (32) are respectively fitted with the outer surfaces of one end of two first rotating shafts (4), one side outer wall of the card plate (31) is provided with a card slot (33), the card slot (33) is movably plugged with a connecting card block (34), and the connecting card block (34) A limiting plate (35) is fixedly connected to the outer wall of one side away from the card slot (33); an arc-shaped card block (36) matched with the two U-shaped grooves (32) is fixedly connected to the outer wall of the limiting plate (35) on the side close to the card plate (31); a fixing hole (37) is provided through the center of the outer wall of one end of the connecting card block (34); a connecting hole (38) connected to the fixing hole (37) is provided on the outer wall of one side of the card plate (31); and the fixing hole (37) and the inner wall of the connecting hole (38) are threadedly plugged with the same fixing pin (39).

2. A coating device with dust cleaning function according to claim 1, characterized in that: Two first mounting plates (6) distributed in parallel are fixedly connected to the outer wall of one side of the workbench (1), and a material discharge roller (7) is rotatably connected between the outer walls at opposite ends of the two first mounting plates (6).

3. A coating device with dust cleaning function according to claim 2, characterized in that: Two second mounting plates (8) distributed in parallel are fixedly connected to one side of the top surface of the workbench (1) close to the discharge roller (7), and a tensioning roller (9) is rotatably connected between the outer walls of the opposite ends of the two second mounting plates (8).

4. A coating device with dust cleaning function according to claim 3, characterized in that: Two third mounting plates (10) distributed in parallel are fixedly connected to the top surface of the workbench (1) on one side away from the tensioning roller (9); a second rotating shaft (11) is rotatably connected between the outer walls at opposite ends of the two third mounting plates (10); a winding roller (12) is tightly sleeved on the outer surface of the second rotating shaft (11); a motor (13) is fixedly connected to the outer wall at one end of one of the third mounting plates (10); the output end of the motor (13) rotates through one of the third mounting plates (10) and is coaxially fixedly connected to one end of the second rotating shaft (11).

5. A coating device with dust cleaning function according to claim 4, characterized in that: The top surface and bottom surface of the arc-shaped clamping block (36) are respectively fitted with the top surface and bottom surface inside the U-shaped groove (32), and a side wall of the recess of the arc-shaped clamping block (36) is fitted with the outer surface of one end of the first rotating shaft (4).

6. A coating device with dust cleaning function according to claim 1, characterized in that: The size of the card slot (33) is the same as that of the connecting card block (34), the distance between the two dust-collecting rollers (5) is the same as the thickness of the interior film substrate, and the length of the dust-collecting roller (5) is equal to the distance between the opposite ends of the two card plates (31).

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