Gloss oil coating device for label printing machine

Abstract

The utility model discloses a gloss oil coating device for a label printing machine, and relates to the technical field of label printing machines. The gloss oil coating device for the label printing machine comprises a bottom plate and printing machine equipment fixedly arranged on the top face of the bottom plate, and a coating mechanism and a conveying mechanism are arranged above the bottom plate; the coating mechanism is positioned between the conveying mechanism and the printing machine equipment; the coating mechanism comprises a coating part and a limiting part; the coating part comprises an oil coating roller and an oil storage frame, and the technical effects are that the coating mechanism can flexibly adjust the distance between two limiting rings through an electric telescopic rod, a control plate, a connecting plate, a control block and other parts, label paper with different widths can be accurately limited, continuous contact between the limiting roller and the label paper is ensured through cooperation with a spring and a damper, and the limiting stability is enhanced; the motor drives the oiling roller to rotate to realize efficient and uniform coating of gloss oil, so that the label surface quality is improved; the oil drain pipe and the valve on the outer wall of the oil storage frame facilitate gloss oil recovery management, and waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to label printing machine technical field, concretely is a label printing machine with varnish coating device. BACKGROUND

[0002] The trademark printing machine is also called the adhesive printing machine, is the equipment of printing label, trademark, and the label printing and label equipment manufacturing absorb the long of various printing, postprinting technology, gradually formed the relatively independent system to adapt to the diversification development of label application field,

[0003] In the label printing industry, in order to enhance the wear resistance, corrosion resistance, gloss and aesthetic performance of label, often need to carry out varnish coating treatment to label, varnish coating is an important link in the label printing process, and its coating quality directly affects the final quality of label,

[0004] The existing label printing machine varnish coating device cannot effectively limit label paper during varnish coating process, and label paper is prone to deviation during coating process, resulting in uneven varnish coating, which affects the appearance and performance of label, therefore, a label printing machine varnish coating device is provided UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiency of prior art, the utility model provides a label printing machine varnish coating device, solves the problem that label paper cannot be effectively limited during varnish coating process, and label paper is prone to deviation during coating process, resulting in uneven varnish coating, which affects the appearance and performance of label.

[0007] (II) technical scheme

[0008] In order to realize the above object, the utility model is realized through the following technical scheme: including bottom plate and the printing machine equipment of bottom plate top surface fixed setting, be provided with coating mechanism and conveying mechanism on the bottom plate top,

[0009] The coating mechanism is located between the conveying mechanism and the printing machine equipment,

[0010] The coating mechanism includes coating part and limiting part,

[0011] The coating part includes oil roller and oil storage frame, and the limiting part includes limiting roller and two limiting rings,

[0012] The top surface of the bottom plate is fixedly provided with a fixed frame, the inner bottom surface of the fixed frame is fixedly connected with the bottom surface of the oil storage frame, the outer wall of the oiling roller is rotatably connected with the inner side surface of the fixed frame through a bearing seat one, the oiling roller is located in the inner side of the oil storage frame, the inner side surface of the fixed frame is slidably provided with an extrusion frame, the inner side surface of the extrusion frame is rotatably connected with the outer wall of the limiting roller through two bearing seat twos, and the outer wall of the limiting roller is slidably connected with the inner side surface of two limiting rings

[0013] Preferably, the conveying mechanism comprises a conveying roller, the top surface of the bottom plate is fixedly connected with the bottom surface of the conveying frame, the inner side surface of the conveying frame is rotatably connected with the outer wall of the conveying roller through a bearing seat three, the outer wall of the conveying roller is fixedly provided with a driving rod, and the side surface close to the inner side of the conveying frame of the driving rod extends to the outer side of the conveying frame through the inner side surface of the conveying frame.

[0014] Preferably, the inner side surface of the fixed frame is fixedly provided with two springs and two dampers, the bottom surfaces of the two springs and the two dampers are fixedly connected with the bottom surface of the extrusion frame, and the initial states of the two springs are both in the extended state.

[0015] Preferably, the top surface of the extrusion frame is provided with a sliding groove, two control blocks are slidably arranged on the inner wall of the sliding groove, and the side surfaces close to the two limiting rings of the two control blocks are respectively fixedly connected with the outer walls of the two limiting rings.

[0016] Preferably, the top surface of the extrusion frame is fixedly provided with an electric telescopic rod, the top surface of the output end of the electric telescopic rod is fixedly provided with a control panel, the bottom surface of the control panel is hingedly provided with two connecting plates, the bottom surfaces of the two connecting plates are respectively hingedly connected with the top surfaces of the two control blocks, the top surface of the extrusion frame is fixedly provided with a hydraulic supporting rod, and the top surface of the hydraulic supporting rod is fixedly connected with the bottom surface of the control panel.

[0017] Preferably, the top surface of the fixed frame is fixedly provided with a mounting frame, the inner side surface of the mounting frame is fixedly provided with a motor, the output end of the motor extends to the inner side of the fixed frame through the outer wall of the fixed frame, the side surface close to the oiling roller of the output end of the motor is fixedly connected with the outer wall of the oiling roller, the outer wall of the oil storage frame is fixedly and penetratively provided with an oil discharge pipe extending to the inside of the oil storage frame, and the inner side of the oil discharge pipe is provided with a valve.

[0018] Preferably, the inner side surface of the conveying frame is slidably provided with a lifting frame, the inner side surface of the lifting frame is rotatably provided with a pressing roller through two bearing seat fours, the top surface of the conveying frame is provided with a threaded rod extending to the inner side of the conveying frame, the bottom surface of the threaded rod is fixedly connected with the top surface of the lifting frame, the top surface of the conveying frame is rotatably provided with a nut through a bearing seat five, the inner side surface of the nut is threadedly connected with the outer wall of the threaded rod, the outer walls of the driving rod and the output end of the motor are respectively fixedly provided with two belt pulleys, and the two belt pulleys are driven through a belt.

[0019] (Three) beneficial effects

[0020] The utility model provides a light oil coating device for label printing machine. Have following beneficial effect:

[0021] (I) this light oil coating device for label printing machine, coating mechanism passes through electric telescopic link, control board, connecting plate and control block etc spare can adjust two limit ring spacing flexibly, accurate limit different width label paper, cooperation spring and damper guarantee limit roller and label paper sustained contact, enhance limit stability, motor drives oiling roller rotation realizes light oil high efficiency even coating, promotes label surface quality, oil discharge pipe and valve of oil storage frame outer wall facilitate light oil recycling management, avoid waste.

[0022] (II) this light oil coating device for label printing machine, conveying mechanism utilizes the thread connection of nut and thread rod to adjust the height of lifting frame flexibly, drives compression roller to realize the effective compression of different thickness label paper, avoids skidding or unsmooth conveying, guarantees conveying stable and reliable, simultaneously realizes the synchronous rotation of motor output end and conveying roller through the transmission of belt pulley and drive rod, ensures that coating and conveying process high efficiency cooperation, improves overall production efficiency DRAWINGS

[0023] Figure 1 It is the whole structure schematic view of the utility model;

[0024] Figure 2 It is the structure schematic view of the utility model;

[0025] Figure 3 It is the structure schematic view of the utility model;

[0026] Figure 4 It is the structure schematic view of the utility model;

[0027] Figure 5 It is the structure schematic view of the utility model.

[0028] In the drawing: 1, bottom plate;2, coating mechanism;21, fixed frame;22, oil storage frame;23, oiling roller;24, limit roller;25, motor;26, mounting bracket;27, limit ring;28, control block;29, spring;210, damper;211, extrusion frame;212, oil discharge pipe;213, electric telescopic link;214, control board;215, hydraulic support rod;216, connecting plate;3, printing machine equipment;4, conveying mechanism;41, conveying frame;42, conveying roller;43, lifting frame;44, compression roller;45, nut;46, thread rod;47, belt pulley;48, drive rod. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-5 The utility model provides a technical scheme: including bottom plate 1 and the printing machine equipment 3 of fixed setting of bottom plate 1 top surface, be provided with coating mechanism 2 and conveying mechanism 4 on bottom plate 1 top, coating mechanism 2 is located between conveying mechanism 4 and printing machine equipment 3, coating mechanism 2 includes coating and limiting portion, coating includes oiling roller 23 and oil storage frame 22, limiting portion includes limiting roller 24 and two limiting rings 27, bottom plate 1 top surface fixedly arranged with fixed frame 21, the inner bottom surface of fixed frame 21 and the bottom surface of oil storage frame 22 are fixedly connected, the outer wall of oiling roller 23 is rotatably connected with the inner side surface of fixed frame 21 through bearing seat no. 1, and the oiling roller 23 is located in the inner side of oil storage frame 22, the inner side surface of fixed frame 21 is slidably provided with extrusion frame 211, the inner side surface of extrusion frame 211 is rotatably connected with the outer wall of limiting roller 24 through two bearing seat no. 2, the outer wall of limiting roller 24 is slidably connected with the inner side surface of two limiting rings 27, two springs 29 and two dampers 210 are fixedly arranged on the inner side surface of fixed frame 21, and the bottom surface of two springs 29 and two dampers 210 is fixedly connected with the bottom surface of extrusion frame 211, the initial state of two springs 29 is all extension state, the top surface of extrusion frame 211 is provided with a sliding slot, two control blocks 28 are slidably arranged in the inner wall of sliding slot, the side surface of two control blocks 28 close to two limiting rings 27 is fixedly connected with the outer wall of two limiting rings 27 respectively, the top surface of extrusion frame 211 is fixedly provided with electric telescopic handle 213, the top surface of the output end of electric telescopic handle 213 is fixedly provided with control panel 214, two connecting plates 216 are hingedly arranged on the bottom surface of control panel 214, the bottom surface of two connecting plates 216 is hingedly connected with the top surface of two control blocks 28 respectively, the top surface of extrusion frame 211 is fixedly provided with hydraulic support rod 215, the top surface of hydraulic support rod 215 is fixedly connected with the bottom surface of control panel 214, the top surface of fixed frame 21 is fixedly provided with mounting bracket 26, the inner side surface of mounting bracket 26 is fixedly provided with motor 25, the output end of motor 25 extends to the inner side of fixed frame 21 through the outer wall of fixed frame 21, and the side surface of the output end of motor 25 close to the outer wall of oiling roller 23 is fixedly connected with the outer wall of oiling roller 23, the outer wall of oil storage frame 22 is fixedly provided with oil discharge pipe 212 extending to the inside of oil storage frame 22, and the inside of oil discharge pipe 212 is provided with valve;

[0031] The conveying mechanism 4 comprises a conveying roller 42, the top surface of the bottom plate 1 is fixedly connected with the bottom surface of a conveying frame 41, the inner side surface of the conveying frame 41 is rotatably connected with the outer wall of the conveying roller 42 through a bearing seat three, the outer wall of the conveying roller 42 is fixedly provided with a driving rod 48, the side surface close to the inner side of the conveying frame 41 of the driving rod 48 extends to the outer side of the conveying frame 41 through the inner side surface of the conveying frame 41, the inner side surface of the lifting frame 43 is slidably provided on the inner side surface of the conveying frame 41, the inner side surface of the lifting frame 43 is rotatably provided with a compression roller 44 through two bearing seats four, the bottom surface of the threaded rod 46 extends to the inner side of the conveying frame 41 through the threaded rod 46 penetratingly provided on the top surface of the conveying frame 41, the top surface of the conveying frame 41 is rotatably provided with a nut 45 through a bearing seat five, the inner side surface of the nut 45 is threadedly connected with the outer wall of the threaded rod 46, and the outer wall of the driving rod 48 and the output end of the motor 25 is respectively fixedly sleeved with two belt pulleys 47.

[0032] In use, the light oil is poured into the oil storage frame 22, and then the label paper to be coated with light oil is placed above the conveying roller 42 and the oil coating roller 23, the nut 45 is manually controlled to rotate, and when the nut 45 rotates, the lifting frame 43 can move up and down through the threaded rod 46, and when the lifting frame 43 moves up and down, the compression roller 44 can be driven to move synchronously, and when the compression roller 44 moves downward, it can contact the label paper, thereby compressing the label paper;

[0033] The two springs 29 and the two dampers 210 can drive the extrusion frame 211 to move downward, so that the outer wall of the limiting roller 24 can contact the label paper, at this time, the output end of the electric telescopic rod 213 is controlled to extend and retract, the control plate 214 can move up and down when the output end of the electric telescopic rod 213 is controlled to extend and retract, the distance between the two limiting rings 27 can be adjusted through the two connecting plates 216 and the two control blocks 28 when the control plate 214 moves up and down, the distance between the two limiting rings 27 can be adjusted to adapt to the width of the label paper, so that the label paper can be limited during the light oil coating process, and after the limiting is completed, the motor 25 is started, and the motor 25 can drive the oil coating roller 23 to rotate after being started, the surface of the oil coating roller 23 can be attached with light oil when the oil coating roller 23 rotates, and the light oil can be coated on the label paper, and the driving rod 48 can be driven to rotate through the belt pulley 47 when the output end of the motor 25 rotates, the conveying roller 42 can be driven to rotate when the driving rod 48 rotates, and the label paper can be conveyed through the cooperation between the conveying roller 42 and the compression roller 44 when the conveying roller 42 rotates;

[0034] The label paper coated with light oil enters the inside of the printing machine equipment 3, so that the label paper can be printed.

[0035] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0036] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A varnish coating device for label printing machines, comprising a base plate (1) and a printing machine device (3) fixedly arranged on the top surface of the base plate (1), characterized in that: The bottom plate (1) is provided with a coating mechanism (2) and a conveying mechanism (4) above; The coating mechanism (2) is located between the conveying mechanism (4) and the printing machine equipment (3); The coating mechanism (2) comprises a coating part and a limiting part; The coating part comprises an oil coating roller (23) and an oil storage frame (22), and the limiting part comprises a limiting roller (24) and two limiting rings (27); The top surface of the bottom plate (1) is fixedly provided with a fixed frame (21), the inner bottom surface of the fixed frame (21) is fixedly connected with the bottom surface of the oil storage frame (22), the outer wall of the oil coating roller (23) is rotatably connected with the inner side surface of the fixed frame (21) through a bearing seat one, the oil coating roller (23) is located inside the oil storage frame (22), the inner side surface of the fixed frame (21) is slidably provided with an extrusion frame (211), the inner side surface of the extrusion frame (211) is rotatably connected with the outer wall of the limiting roller (24) through two bearing seats two, and the outer wall of the limiting roller (24) is slidably connected with the inner side surface of the two limiting rings (27).

2. A varnishing device for a label printer according to claim 1, characterized in that: The conveying mechanism (4) comprises a conveying roller (42), the top surface of the bottom plate (1) is fixedly connected with the bottom surface of a conveying frame (41), the inner side surface of the conveying frame (41) is rotatably connected with the outer wall of the conveying roller (42) through a bearing seat three, and the outer wall of the conveying roller (42) is fixedly provided with a driving rod (48), one side surface of the driving rod (48) close to the inner side of the conveying frame (41) extends through the inner side surface of the conveying frame (41) to the outer side of the conveying frame (41).

3. A varnishing device for a label printer according to claim 1, characterized in that: The inner side surface of the fixed frame (21) is fixedly provided with two springs (29) and two dampers (210), the bottom surfaces of the two springs (29) and the two dampers (210) are fixedly connected with the bottom surface of the extrusion frame (211), and the two springs (29) are in an extended state in an initial state.

4. A varnishing device for a label printer according to claim 1, characterized in that: A sliding groove is formed through the top surface of the extrusion frame (211), two control blocks (28) are slidably arranged in the inner wall of the sliding groove, and one side surface of each of the two control blocks (28) close to the two limiting rings (27) is fixedly connected with the outer wall of the two limiting rings (27).

5. A varnishing device for a label printer according to claim 4, characterized in that: The top surface of the extrusion frame (211) is fixedly provided with an electric telescopic rod (213), the top surface of the output end of the electric telescopic rod (213) is fixedly provided with a control panel (214), the bottom surface of the control panel (214) is hingedly provided with two connecting plates (216), the bottom surfaces of the two connecting plates (216) are respectively hingedly connected with the top surfaces of the two control blocks (28), the top surface of the extrusion frame (211) is fixedly provided with a hydraulic supporting rod (215), and the top surface of the hydraulic supporting rod (215) is fixedly connected with the bottom surface of the control panel (214).

6. A varnish coating device for a label printer according to claim 2, characterized in that: The fixed frame (21) top surface is fixedly provided with a mounting frame (26), the mounting frame (26) inner side is fixedly provided with a motor (25), the motor (25) output end extends to the fixed frame (21) inner side through the fixed frame (21) outer wall, the motor (25) output end is fixedly connected with the oiling roller (23) outer wall near the oiling roller (23) one side, the oil storage frame (22) outer wall is fixedly provided with an oil discharge pipe (212) extending to the oil storage frame (22) inside, the oil discharge pipe (212) inner side is provided with a valve.

7. A varnishing device for a label printer according to claim 6, characterized in that: The conveying frame (41) inner side is slidably provided with a lifting frame (43), the lifting frame (43) inner side is rotatably provided with a compression roller (44) through two bearing seats, the conveying frame (41) top surface is provided with a threaded rod (46) extending to the conveying frame (41) inner side through the threaded rod (46), the threaded rod (46) bottom surface is fixedly connected with the lifting frame (43) top surface, the conveying frame (41) top surface is rotatably provided with a nut (45) through a bearing seat, the nut (45) inner side is threadedly connected with the threaded rod (46) outer wall, the drive rod (48) and the motor (25) output end outer wall are respectively fixedly provided with two belt pulleys (47), two belt pulleys (47) are driven by a belt.

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