UV coating device for plastic floor

Abstract

The utility model relates to a UV (ultraviolet) coating device for a plastic floor. The UV coating device comprises a rack, a coating mechanism, a feeding mechanism, a lifting mechanism, a driver and a transmission mechanism, the coating mechanism is arranged on the rack, the coating mechanism comprises a mounting frame, a coating roller and a pad roller, the coating roller is arranged on the mounting frame, the pad roller is arranged on the rack, and the coating roller and the pad roller are correspondingly arranged up and down; the feeding mechanism is arranged on the rack and above the coating mechanism and the feeding mechanism; the lifting mechanism is used for adjusting a gap between the coating roller and the cushion roller to adapt to plastic floors with different thicknesses, the lifting mechanism is arranged on the rack, and the coating mechanism is arranged on the lifting mechanism; the driver is fixedly arranged on the rack; and the coating mechanism and the feeding mechanism are in transmission connection with the driver through the transmission mechanism. The UV coating device for the plastic floor can be used for coating plastic floors with different thicknesses, and the application range of the UV coating device for the plastic floor is effectively widened.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic floor production equipment, in particular to a UV coating device for plastic floors. Background Art

[0002] PVC floor is a new type of lightweight floor decoration material that is very popular in the world today, also known as "lightweight floor material". PVC floor is made of polyvinyl chloride material, specifically polyvinyl chloride and its copolymer resin as the main raw materials, with fillers, plasticizers, stabilizers, colorants and other auxiliary materials added, on a sheet-like continuous substrate, through coating process or calendering, extrusion or extrusion process. It is widely used, such as homes, hospitals, schools, office buildings, factories, public places, supermarkets, businesses, and other places.

[0003] In the production of large pieces of PVC floor, it is necessary to apply UV light-resistant paint. The existing coating equipment is highly fixed, which makes it inconvenient to adjust according to the thickness of the PVC floor and has high limitations in use. Utility Model Content

[0004] Based on this, it is necessary to provide a UV coating device for plastic floors to address the problem that the existing UV coating equipment is inconvenient to adjust according to the thickness of the PVC floor and has high usage limitations.

[0005] A UV coating device for plastic floor, comprising:

[0006] frame;

[0007] A coating mechanism, the coating mechanism is arranged on the frame, the coating mechanism comprises a mounting frame, a coating roller and a cushion roller, the coating roller is arranged on the mounting frame, the cushion roller is arranged on the frame, and the coating roller and the cushion roller are arranged correspondingly up and down;

[0008] A feeding mechanism, the feeding mechanism is arranged on the frame, above the coating mechanism and the feeding mechanism;

[0009] A lifting mechanism, the lifting mechanism is used to adjust the gap between the coating roller and the pad roller to adapt to plastic floors of different thicknesses, the lifting mechanism is arranged on the frame, and the coating mechanism is arranged on the lifting mechanism;

[0010] A driver, the driver being fixedly mounted on the frame; and

[0011] The transmission mechanism is connected to the driver through the coating mechanism and the feeding mechanism.

[0012] The above-mentioned UV coating device for plastic floors can adjust the gap between the coating roller and the pad roller through the lifting mechanism to adapt to plastic floors of different thicknesses, thereby being able to coat plastic floors of different thicknesses, effectively improving the application range of the UV coating device for plastic floors.

[0013] In one embodiment, the coating mechanism further includes a coating shaft and a coating gear, the coating roller is rotatably mounted on the mounting frame via the coating shaft, and the coating gear is sleeved outside the coating shaft.

[0014] In one of the embodiments, the coating mechanism further includes a material balancing roller, a material balancing shaft and a material balancing gear. The material balancing roller is arranged adjacent to the coating roller. The material balancing roller is rotatably mounted on the mounting frame via the material balancing shaft. The material balancing gear is mounted outside the material balancing shaft, and the coating gear and the material balancing gear are meshed with each other.

[0015] In one embodiment, the coating mechanism further includes a scraper assembly, and the scraper assembly is disposed on the mounting frame. The scraper assembly is in two groups, one group of scraper assemblies is disposed on the coating roller, and the other scraper assembly is disposed on the material distribution roller.

[0016] In one embodiment, the scraper assembly includes a scraper shaft, a mounting member, a scraper, an adjusting turbine, an adjusting worm and an adjusting driver. The scraper shaft is rotatably disposed on the mounting frame, the scraper is fixedly connected to the scraper shaft via the mounting member, the adjusting turbine is sleeved outside the scraper shaft, the adjusting worm is meshed with the adjusting turbine, the adjusting driver is fixedly mounted on the mounting frame, and the adjusting worm is transmission-connected to the adjusting driver.

[0017] In one of the embodiments, the coating mechanism further includes a cushion roller shaft, the cushion roller shaft is rotatably mounted on the frame, and the cushion roller is sleeved outside the cushion roller shaft.

[0018] In one embodiment, the lifting mechanism includes a lifting component and a lifting drive, the lifting component includes a fixed sleeve, a lifting screw, a lifting turbine and a lifting worm, the fixed sleeve is fixedly connected to the frame, the lifting screw is fixedly connected to the mounting frame, the fixed sleeve is slidably connected to the lifting screw, the lifting turbine is fixedly connected to the lifting screw, the lifting worm is meshed with the lifting turbine, the lifting drive is fixedly mounted on the frame, and the lifting worm is drivingly connected to the lifting drive.

[0019] In one embodiment, there are two groups of lifting assemblies, which are arranged on both sides of the mounting frame. The lifting worms of the two groups of lifting assemblies are synchronously connected through a synchronization rod, and the synchronization rod is connected to the lifting drive through a transmission connection.

[0020] In one embodiment, the feeding mechanism includes a plurality of feeding components, and the plurality of feeding components are arranged at intervals along the length direction of the frame. The feeding components include a feeding shaft and a feeding roller. The feeding shaft can be rotatably set on the frame, and the feeding roller is fixedly mounted outside the feeding shaft.

[0021] In one of the embodiments, the transmission mechanism includes a driving gear, a transmission gear, a duplex gear, a transmission belt, a synchronous gear, a connecting gear, a swinging member, a tensioning gear and a synchronous belt. The driving gear is mounted on one of the feeding shafts, and the driving gear is transmission-connected to the driver. The remaining feeding shafts are fixedly mounted with the transmission gear. The duplex gear is mounted on the pad roller shaft. The driving gear is transmission-connected to the transmission gear and the duplex gear through the transmission belt. The synchronous gear is mounted on the material distribution shaft. The connecting gear is arranged on the frame. The tensioning gear is swing-connected to the connecting gear through the swinging member. The duplex gear is synchronously connected to the synchronous gear, the connecting gear and the tensioning gear through the synchronous belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an assembly structure diagram of a UV coating device for plastic floor in one embodiment of the utility model;

[0023] Figure 2 For Figure 1 The structural diagram of the coating mechanism in the UV coating device for plastic floor shown in FIG.

[0024] Figure 3 For Figure 1 The internal structure diagram of the coating mechanism in the UV coating device for plastic floor shown in FIG.

[0025] Figure 4 for Figure 1 Enlarged view of part A.

[0026] The meanings of the numbers in the accompanying drawings are:

[0027] 100-UV coating device for plastic floor;

[0028] 10-rack,

[0029] 20-coating mechanism, 21-mounting frame, 22-coating roller, 23-coating gear, 24-cushion roller, 25-material balancing roller, 26-material balancing gear, 27-scraper assembly, 271-scraper shaft, 272-mounting part, 273-scraper, 274-adjusting turbine, 275-adjusting worm;

[0030] 30-feeding mechanism, 31-feeding roller, 32-pressing roller, 33-base, 34-fixing block, 35-pressing screw rod;

[0031] 40-lifting mechanism, 41-fixed sleeve, 42-lifting screw, 43-lifting turbine, 44-lifting worm, 45-synchronizing rod;

[0032] 50-transmission mechanism, 51-driving gear, 52-transmission gear, 53-double gear, 54-synchronous gear, 55-connecting gear, 56-swinging member, 57-tensioning gear. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0039] See also Figure 1 , is a UV coating device 100 for plastic flooring according to an embodiment of the utility model, comprising a frame 10, a coating mechanism 20, a feeding mechanism 30, a lifting mechanism 40, a driver and a transmission mechanism 50, wherein the coating mechanism 20, the feeding mechanism 30, the lifting mechanism 40 and the driver are all arranged on the frame 10, and the coating mechanism 20 and the feeding mechanism 30 are transmission-connected to the driver through the transmission mechanism 50.

[0040] See also Figures 1 to 3 The coating mechanism 20 includes a mounting frame 21, a coating roller 22, a coating shaft, a coating gear 23, a cushion roller 24 and a cushion roller 24 shaft. The coating roller 22 is rotatably mounted on the mounting frame 21 via the coating shaft. The coating gear 23 is sleeved outside the coating shaft. The cushion roller 24 is rotatably mounted on the frame 10 via the cushion roller 24 shaft. The coating roller 22 and the cushion roller 24 are arranged correspondingly up and down.

[0041] See also Figures 1 to 3 The coating mechanism 20 also includes a material balancing roller 25, a material balancing shaft and a material balancing gear 26. The material balancing roller 25 is arranged adjacent to the coating roller 22. The material balancing roller 25 is rotatably mounted on the mounting frame 21 through the material balancing shaft. The material balancing gear 26 is sleeved outside the material balancing shaft. The coating gear 23 and the material balancing gear 26 are meshed with each other.

[0042] See also Figures 1 to 3 The coating mechanism 20 also includes a scraper assembly 27, which is disposed on the mounting frame 21. The scraper assembly 27 is in two groups, one group of scraper assemblies 27 is disposed on the coating roller 22, and the other scraper assembly 27 is disposed on the material distribution roller 25.

[0043] See also Figures 1 to 3 The scraper assembly 27 includes a scraper shaft 271, a mounting member 272, a scraper 273, an adjusting turbine 274, an adjusting worm 275 and an adjusting driver. The scraper shaft 271 is rotatably disposed on the mounting frame 21. The scraper 273 is fixedly connected to the scraper shaft 271 through the mounting member 272. The adjusting turbine 274 is sleeved on the scraper shaft 271. The adjusting worm 275 is meshed with the adjusting turbine 274. The adjusting driver is fixedly mounted on the mounting frame 21. The adjusting worm 275 is drivingly connected to the adjusting driver.

[0044] See also Figure 1 The feeding mechanism 30 includes a plurality of feeding components, and the plurality of feeding components are arranged at intervals along the length direction of the frame 10. The feeding components include a feeding shaft and a feeding roller 31. The feeding shaft can be rotatably set on the frame 10, and the feeding roller 31 fixing sleeve 41 is installed outside the feeding shaft.

[0045] See also Figure 1 The feeding mechanism 30 also includes a material pressing assembly, which includes a material pressing roller 32, a base 33, a material pressing shaft, a fixed block 34, a material pressing screw 35 and a hand wheel. The material pressing roller 32 is arranged in a vertical direction with the material feeding roller 31 located at the entrance. The base 33 is arranged at both ends of the material pressing roller 32. The material pressing screw 35 is rotatably arranged on the base 33. The fixed block 34 is slidably arranged on the material pressing screw 35. The end of the material pressing shaft is connected to the fixed block 34 through a bearing. The fixed sleeve 41 of the material pressing roller 32 is installed outside the material pressing shaft. The hand wheel is fixedly connected to the material pressing screw 35. In this way, the distance between the material pressing roller 32 and the material feeding roller 31 can be adjusted to adapt to plastic floors of different thicknesses, effectively improving the application range of the UV coating device 100 for plastic floors.

[0046] See also Figure 1 and Figure 4 The lifting mechanism 40 includes a lifting assembly and a lifting driver. The lifting assembly is in two groups. The two groups of lifting assemblies are arranged on both sides of the mounting frame 21. The lifting assembly includes a fixed sleeve 41, a lifting screw 42, a lifting turbine 43 and a lifting worm 44. The fixed sleeve 41 is fixedly connected to the frame 10, the lifting screw 42 is fixedly connected to the mounting frame 21, the fixed sleeve 41 is slidably connected to the lifting screw 42, the lifting turbine 43 is fixedly connected to the lifting screw 42, and the lifting worm 44 is meshed with the lifting turbine 43. The lifting worms 44 of the two groups of lifting assemblies are synchronously connected through a synchronous rod 45. The lifting driver is fixedly mounted on the frame 10, and the synchronous rod 45 is connected to the lifting driver in a transmission manner. The gap between the pad roller 24 and the coating roller 22 can be adjusted through the lifting mechanism 40 to adapt to plastic floors of different thicknesses, effectively improving the application range of the UV coating device 100 for plastic floors.

[0047] See also Figure 1 The transmission mechanism 50 includes a driving gear 51, a transmission gear 52, a double gear 53, a transmission belt, a synchronous gear 54, a connecting gear 55, a swinging member 56, a tensioning gear 57 and a synchronous belt. The driving gear 51 is sleeved on one of the feeding shafts, and the driving gear 51 is transmission-connected with the driver. The other feeding shafts are all fixed with the driving gear 52 by a fixed sleeve 41. The double gear 53 is sleeved on the shaft of the pad roller 24. The driving gear 51 is transmission-connected with the transmission gear 52 and the double gear 53 through the transmission belt. The synchronous gear 54 is sleeved on the material-balancing shaft. The connecting gear 55 is arranged on the frame 10. The tensioning gear 57 is swing-connected with the connecting gear 55 through the swinging member 56. The double gear 53 is synchronously connected with the synchronous gear 54, the connecting gear 55 and the tensioning gear 57 through the synchronous belt. In this way, the operation synchronization of the feeding mechanism 30 and the coating mechanism 20 is good, and the working stability of the UV coating device 100 for plastic floor is effectively improved.

[0048] The working principle of the UV coating device 100 for plastic flooring described in this embodiment is as follows: when working, the workpiece is placed between the pressure roller 32 and the feed roller 31, and the driver drives the feed roller 31 to rotate, and the workpiece is driven to move along the length direction of the frame 10 under the cooperation of the pressure roller 32 and the feed roller 31; the UV glue is placed between the material-distributing roller 25 and the scraper 273, and the driver drives the material-distributing roller 25 to rotate, and under the cooperation of the material-distributing gear 26 and the coating gear 23, the coating roller 22 is driven to rotate synchronously, and under the cooperation of the material-distributing roller 25 and the coating roller 22, an appropriate amount of UV glue is coated on the workpiece.

[0049] The beneficial effect of the utility model is that the gap between the coating roller 22 and the cushion roller 24 can be adjusted by the lifting mechanism 40 to adapt to plastic floors of different thicknesses, so that plastic floors of different thicknesses can be coated, effectively improving the application range of the UV coating device 100 for plastic floors.

[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A UV coating device for plastic floor, characterized in that: include: frame; A coating mechanism, the coating mechanism is arranged on the frame, the coating mechanism comprises a mounting frame, a coating roller and a cushion roller, the coating roller is arranged on the mounting frame, the cushion roller is arranged on the frame, and the coating roller and the cushion roller are arranged correspondingly up and down; A feeding mechanism, the feeding mechanism is arranged on the frame, above the coating mechanism and the feeding mechanism; A lifting mechanism, the lifting mechanism is used to adjust the gap between the coating roller and the pad roller to adapt to plastic floors of different thicknesses, the lifting mechanism is arranged on the frame, and the coating mechanism is arranged on the lifting mechanism; A driver, the driver being fixedly mounted on the frame; and The transmission mechanism is connected to the driver through the coating mechanism and the feeding mechanism.

2. The UV coating device for plastic flooring according to claim 1, characterized in that: The coating mechanism further comprises a coating shaft and a coating gear. The coating roller is rotatably mounted on the mounting frame via the coating shaft, and the coating gear is sleeved outside the coating shaft.

3. The UV coating device for plastic flooring according to claim 2, characterized in that: The coating mechanism also includes a material distribution roller, a material distribution shaft and a material distribution gear. The material distribution roller is arranged adjacent to the coating roller. The material distribution roller is rotatably mounted on the mounting frame through the material distribution shaft. The material distribution gear is mounted outside the material distribution shaft, and the coating gear and the material distribution gear are meshed with each other.

4. The UV coating device for plastic flooring according to claim 3, characterized in that: The coating mechanism also includes a scraper assembly, which is arranged on the mounting frame. The scraper assembly is in two groups, one group of scraper assemblies is arranged on the coating roller, and the other group of scraper assemblies is arranged on the material distribution roller.

5. The UV coating device for plastic flooring according to claim 4, characterized in that: The scraper assembly includes a scraper shaft, a mounting member, a scraper, an adjusting turbine, an adjusting worm and an adjusting driver. The scraper shaft is rotatably disposed on the mounting frame. The scraper is fixedly connected to the scraper shaft via the mounting member. The adjusting turbine is sleeved outside the scraper shaft. The adjusting worm is meshed with the adjusting turbine. The adjusting driver is fixedly mounted on the mounting frame. The adjusting worm is drivingly connected to the adjusting driver.

6. The UV coating device for plastic flooring according to claim 3, characterized in that: The coating mechanism also includes a pad roller shaft, which is rotatably mounted on the frame, and the pad roller is sleeved outside the pad roller shaft.

7. The UV coating device for plastic flooring according to claim 6, characterized in that: The lifting mechanism includes a lifting component and a lifting driver, the lifting component includes a fixed sleeve, a lifting screw, a lifting turbine and a lifting worm, the fixed sleeve is fixedly connected to the frame, the lifting screw is fixedly connected to the mounting frame, the fixed sleeve is slidably connected to the lifting screw, the lifting turbine is fixedly connected to the lifting screw, the lifting worm is meshed with the lifting turbine, the lifting driver is fixedly mounted on the frame, and the lifting worm is drivingly connected to the lifting driver.

8. The UV coating device for plastic flooring according to claim 7, characterized in that: There are two groups of lifting components, which are arranged on both sides of the mounting frame. The lifting worms of the two groups of lifting components are synchronously connected through a synchronization rod, and the synchronization rod is transmission-connected to the lifting drive.

9. The UV coating device for plastic flooring according to claim 8, characterized in that: The feeding mechanism includes a plurality of feeding components, and the plurality of feeding components are arranged at intervals along the length direction of the frame. The feeding components include a feeding shaft and a feeding roller. The feeding shaft can be rotatably arranged on the frame, and the feeding roller is fixedly sleeved outside the feeding shaft.

10. The UV coating device for plastic flooring according to claim 9, characterized in that: The transmission mechanism includes a driving gear, a transmission gear, a duplex gear, a transmission belt, a synchronous gear, a connecting gear, a swinging member, a tensioning gear and a synchronous belt. The driving gear is mounted on one of the feeding shafts, and the driving gear is transmission-connected to the driver. The remaining feeding shafts are fixedly mounted with the transmission gear. The duplex gear is mounted on the pad roller shaft. The driving gear is transmission-connected to the transmission gear and the duplex gear through the transmission belt. The synchronous gear is mounted on the material distribution shaft. The connecting gear is arranged on the frame. The tensioning gear is swing-connected to the connecting gear through the swinging member. The duplex gear is synchronously connected to the synchronous gear, the connecting gear and the tensioning gear through the synchronous belt.

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