UV oiling device for digital printing

Abstract

The utility model provides a UV oiling device for digital printing, and belongs to the technical field of digital printing. The UV oiling device for digital printing comprises a connecting assembly and an oiling assembly, the other end of an elastic piece is fixedly connected with a movable plate, one end of a hose communicates with an ink box, the other end of the hose is connected to one side of the movable plate in a penetrating mode, and an electromagnetic valve is arranged on one side of the hose. The printing roller is automatically oiled through the oil coating sponge, the oil coating sponge can make contact with the printing roller all the time through the elastic piece, due to the fact that the frame plate is slidably connected with the movable plate in a clamped mode through the elastic clamping base, the frame plate can be conveniently detached and installed in a clamped connection mode, and therefore the oil coating sponge can be replaced and installed; convenience is improved, the oiling sponge can be conveniently replaced, the situation that the oiling effect is affected due to long-time use is prevented, and therefore practicability is improved.

Description

Technical Field

[0001] The present application relates to the field of digital printing, and more particularly, to a UV oiling device for digital printing. Background Art

[0002] Digital printing is a new printing technology that directly transmits graphic and text information to a digital printing press through a network using a pre-press system. A digital printing system mainly consists of a pre-press system and a digital printing press. Some systems are also equipped with binding and cutting equipment. For example, a UV oiling device for digital printing with the Chinese patent application number CN202322928748.5 includes an ink cartridge, a housing, and a printing roller. The printing roller is horizontally arranged below the interior of the device housing. Rotating shafts are fixedly arranged at both the left and right ends of the printing roller. Opposite ends of the two rotating shafts are respectively rotationally connected to the left and right sides of the housing through first bearings. A cross plate is fixedly arranged inside the housing above the printing roller. An oiling sponge is fixedly arranged on the lower side of the cross plate and is in close contact with the upper side of the printing roller. A plurality of oil inlet pipes are fixedly arranged on the upper side of the cross plate. The ink cartridge is fixedly arranged on the upper side of the housing, and a plurality of long nozzle pumps are also arranged above the interior of the housing. The utility model can automatically and evenly apply oil following the rotation of the printing roller, and when the printing roller stops rotating, the oil application stops, avoiding excessive ink affecting the printing effect and ink waste.

[0003] However, the above solution still has certain defects: Firstly, it is not convenient to replace the oiling sponge, which affects the oiling effect after long-term use, has low applicability, and thus reduces the practicality. Summary of the Utility Model

[0004] To make up for the above deficiencies, the present application provides a UV oiling device for digital printing, aiming to improve the problems in the related art that it is not convenient to replace the oiling sponge, which affects the oiling effect after long-term use, has low applicability, and thus reduces the practicality.

[0005] The embodiment of the present application provides a UV oiling device for digital printing, which includes a connection component and an oiling component.

[0006] The connecting component includes a housing, a printing roller, an ink cartridge, a moving plate, an elastic clamping seat, an elastic member, a hose, and a solenoid valve. The printing roller is rotatably connected to the housing. The ink cartridge is disposed on one side of the housing. The moving plate is slidably connected to the interior of the housing. The elastic clamping seat is disposed on one side of the moving plate. One end of the elastic member is fixedly connected to the housing, and the other end of the elastic member is fixedly connected to the moving plate. One end of the hose is communicated with the ink cartridge, and the other end of the hose penetrates and is connected to one side of the moving plate. The solenoid valve is disposed on one side of the hose. The oiling component includes a frame plate and an oiling sponge. The frame plate is slidably clamped to the moving plate through the elastic clamping seat. The oiling sponge is disposed on one side of the frame plate. The hose is in contact with the oiling sponge.

[0007] In a specific implementation, rotating shafts are provided at both ends of the printing roller, and the rotating shafts are rotatably connected to the housing.

[0008] In the above implementation process, rotating shafts are provided at both ends of the printing roller, and the rotating shafts can play a connecting role.

[0009] In a specific implementation, a feed pipe is provided on one side of the ink cartridge, and an observation window is provided on one side of the ink cartridge.

[0010] In the above implementation process, a feed pipe is provided on one side of the ink cartridge. The feed pipe can play a role in pouring ink, and the observation window can facilitate viewing the ink volume inside the ink cartridge.

[0011] In a specific implementation, chutes are provided on both sides inside the moving plate.

[0012] In the above implementation process, chutes are provided on both sides inside the moving plate, and the chutes can play a limiting role.

[0013] In a specific implementation, the elastic clamping seat includes a bracket, a plug rod, and a first spring. The plug rod penetrates and is connected to both the bracket and one side of the moving plate. One end of the first spring is fixedly connected to the bracket, and the other end of the first spring is fixedly connected to the plug rod.

[0014] In the above implementation process, the plug rod and the first spring can play a clamping role.

[0015] In a specific implementation, the elastic member includes a connecting shell, a connecting block, and a second spring. The connecting block is slidably connected to the connecting shell. The second spring is disposed inside the connecting shell, and the second spring is fixedly connected to the connecting block.

[0016] In the above implementation process, the connecting shell and the connecting block can play a limiting role, and the second spring can provide an elastic force.

[0017] In a specific embodiment, sliders are provided at both ends of the frame plate, and the sliders are slidably connected to the sliding grooves.

[0018] In the above implementation process, sliders are provided at both ends of the frame plate, and the sliders can play a connecting role.

[0019] In a specific embodiment, through holes are provided on one side of the frame plate, and the insertion rods are slidably connected to the through holes.

[0020] In the above implementation process, through holes are provided on one side of the frame plate. When it is necessary to disassemble the frame plate, the user can pull the insertion rod to separate the insertion rod from the through hole, and then take out the frame plate and the slider from the inside of the sliding groove, so that the oiled sponge can be disassembled and replaced. Conversely, the operation can be performed to install it.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: First, the ink in the ink cartridge can be supplied through multiple hoses by the solenoid valve, and the ink is then automatically oiled on the printing roller through the oiled sponge. The elastic member can make the oiled sponge always contact the printing roller. Since the frame plate is slidably clamped to the moving plate through the elastic clamping seat, the clamping connection method is convenient for disassembling and installing the frame plate, so that the oiled sponge can be replaced and installed, improving the convenience, and further facilitating the replacement of the oiled sponge, preventing the oiling effect from being affected by long-term use, thereby improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of a UV oiling device for digital printing provided by an embodiment of the present application;

[0024] Figure 2 It is a schematic structural diagram of an ink cartridge provided by an embodiment of the present application;

[0025] Figure 3 It is a schematic structural diagram of an elastic clamping seat provided by an embodiment of the present application;

[0026] Figure 4 It is a schematic structural diagram of a frame plate provided by an embodiment of the present application.

[0027] In the figure: 100 - connecting component; 110 - housing; 120 - printing roller; 121 - rotating shaft; 130 - ink cartridge; 131 - feeding pipe; 132 - observation window; 140 - moving plate; 141 - sliding groove; 150 - elastic clamping seat; 151 - bracket; 152 - inserting rod; 153 - first spring; 160 - elastic member; 161 - connecting shell; 162 - connecting block; 163 - second spring; 170 - hose; 180 - solenoid valve; 200 - oiling component; 210 - frame plate; 211 - slider; 212 - through hole; 220 - oiling sponge. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present application will be described with reference to the accompanying drawings in the embodiments of the present application.

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] Please refer to Figures 1-4 , the present application provides a UV oiling device for digital printing, which includes a connecting component 100 and an oiling component 200. The connecting component 100 can play a connecting role, and the oiling component 200 can play an oiling role.

[0031] Please refer to Figures 1-3 , the connecting component 100 includes a housing 110, a printing roller 120, an ink cartridge 130, a moving plate 140, an elastic clamping seat 150, an elastic member 160, a hose 170, and a solenoid valve 180. The printing roller 120 is rotatably connected to the housing 110. The ink cartridge 130 is arranged on one side of the housing 110. The moving plate 140 is slidably connected to the inside of the housing 110. The elastic clamping seat 150 is arranged on one side of the moving plate 140. One end of the elastic member 160 is fixedly connected to the housing 110, and the other end of the elastic member 160 is fixedly connected to the moving plate 140. One end of the hose 170 is communicated with the ink cartridge 130, and the other end of the hose 170 penetrates and is connected to one side of the moving plate 140. The solenoid valve 180 is arranged on one side of the hose 170. Rotating shafts 121 are arranged at both ends of the printing roller 120, and the rotating shafts 121 are rotatably connected to the housing 110. The arrangement of the rotating shafts 121 can play a connecting role.

[0032] In some specific embodiments, a feed pipe 131 is provided on one side of the ink cartridge 130, and an observation window 132 is provided on one side of the ink cartridge 130. The feed pipe 131 can be used to pour ink, and the observation window 132 can facilitate viewing the ink volume inside the ink cartridge 130. Chute grooves 141 are provided on both sides inside the moving plate 140. The chute grooves 141 can play a role in limiting. The elastic clamping seat 150 includes a bracket 151, a plug rod 152 and a first spring 153. The plug rods 152 are respectively connected through the bracket 151 and one side of the moving plate 140. One end of the first spring 153 is fixedly connected to the bracket 151, and the other end of the first spring 153 is fixedly connected to the plug rod 152. The plug rod 152 and the first spring 153 can play a role in clamping.

[0033] In some specific embodiments, the elastic member 160 includes a connecting shell 161, a connecting block 162 and a second spring 163. The connecting block 162 is slidably connected to the connecting shell 161. The second spring 163 is arranged inside the connecting shell 161. The second spring 163 is fixedly connected to the connecting block 162. The connecting shell 161 and the connecting block 162 can play a role in limiting, and the second spring 163 can provide an elastic force.

[0034] Please refer to Figure 1 and Figure 4 , the oiling assembly 200 includes a frame plate 210 and an oiling sponge 220. The frame plate 210 is slidably clamped to the moving plate 140 through the elastic clamping seat 150. The oiling sponge 220 is arranged on one side of the frame plate 210. The hose 170 is in contact with the oiling sponge 220. Sliders 211 are provided at both ends of the frame plate 210. The sliders 211 are slidably connected to the chute grooves 141. The sliders 211 can play a role in connection. A through hole 212 is provided on one side of the frame plate 210. The plug rod 152 is slidably connected to the through hole 212. When the frame plate 210 needs to be disassembled, the user can pull the plug rod 152 to separate the plug rod 152 from the through hole 212, and then take out the frame plate 210 and the sliders 211 from the inside of the chute grooves 141, so that the oiling sponge 220 can be disassembled and replaced. Conversely, the operation can be used for its installation.

[0035] Working principle of the UV oiling device for digital printing: The user can supply the ink in the ink cartridge 130 through a plurality of hoses 170 by means of the solenoid valve 180. The ink is then automatically applied to the printing roller 120 through the oiling sponge 220. The connecting shell 161 and the connecting block 162 can play a role in limiting, and the second spring 163 can provide an elastic force, enabling the oiling sponge 220 to always be in contact with the printing roller 120. When it is necessary to disassemble the frame plate 210, the user can pull the insertion rod 152 to separate the insertion rod 152 from the through hole 212, and then take out the frame plate 210 and the slider 211 from the inside of the chute 141, so that the oiling sponge 220 can be disassembled and replaced. Conversely, the operation can be used for its installation. The clamping connection method is convenient for disassembling and installing the frame plate 210, so that the oiling sponge 220 can be replaced and installed, improving the convenience, and further facilitating the replacement of the oiling sponge 220, preventing the oiling effect from being affected by long-term use, and thus improving the practicability.

[0036] It should be noted that the specific model and specification of the solenoid valve 180 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0037] The power supply and principle of the solenoid valve 180 are clear to those skilled in the art and will not be described in detail here.

[0038] The above are only the embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or replacements, which should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A UV oiling device for digital printing, characterized in that, Comprising A connecting component (100), the connecting component (100) comprising a housing (110), a printing roller (120), an ink cartridge (130), a moving plate (140), an elastic clamping seat (150), an elastic member (160), a hose (170) and a solenoid valve (180), the printing roller (120) being rotatably connected to the housing (110), the ink cartridge (130) being disposed on one side of the housing (110), the moving plate (140) being slidably connected to the interior of the housing (110), the elastic clamping seat (150) being disposed on one side of the moving plate (140), one end of the elastic member (160) being fixedly connected to the housing (110), the other end of the elastic member (160) being fixedly connected to the moving plate (140), one end of the hose (170) being communicated with the ink cartridge (130), the other end of the hose (170) passing through and being connected to one side of the moving plate (140), and the solenoid valve (180) being disposed on one side of the hose (170); An oiling component (200), the oiling component (200) comprising a frame plate (210) and an oiling sponge (220), the frame plate (210) being slidably clamped to the moving plate (140) through the elastic clamping seat (150), the oiling sponge (220) being disposed on one side of the frame plate (210), and the hose (170) being in contact with the oiling sponge (220).

2. The UV oiling device for digital printing according to claim 1, characterized in that, Rotating shafts (121) are provided at both ends of the printing roller (120), and the rotating shafts (121) are rotatably connected to the housing (110).

3. The UV oiling device for digital printing according to claim 1, characterized in that, A feed pipe (131) is provided on one side of the ink cartridge (130), and an observation window (132) is provided on one side of the ink cartridge (130).

4. The UV oiling device for digital printing according to claim 1, characterized in that, Chutes (141) are provided on both sides inside the moving plate (140).

5. The UV oiling device for digital printing according to claim 4, characterized in that, The elastic clamping seat (150) comprises a bracket (151), a plug rod (152) and a first spring (153), the plug rod (152) passing through and being connected to one side of the bracket (151) and the moving plate (140), one end of the first spring (153) being fixedly connected to the bracket (151), and the other end of the first spring (153) being fixedly connected to the plug rod (152).

6. The UV oiling device for digital printing according to claim 1, wherein, The elastic member (160) comprises a connecting shell (161), a connecting block (162) and a second spring (163), the connecting block (162) being slidably connected to the connecting shell (161), the second spring (163) being disposed inside the connecting shell (161), and the second spring (163) being fixedly connected to the connecting block (162).

7. The UV oiling device for digital printing according to claim 5, characterized in that, Sliders (211) are provided at both ends of the frame plate (210), and the sliders (211) are slidably connected to the chutes (141).

8. The UV oiling device for digital printing according to claim 7, characterized in that, A through hole (212) is provided on one side of the frame plate (210), and the plug rod (152) is slidably connected to the through hole (212).

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