CN216400952U

CN216400952U - Ink box sealing mechanism of code spraying device

Info

Publication number: CN216400952U
Application number: CN202123064095.8U
Authority: CN
Inventors: 郭成贵; 吴丽君
Original assignee: Shenzhen Xinyao Automation Equipment Co ltd
Current assignee: Shenzhen Xinyao Automation Equipment Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-29
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to an ink box sealing mechanism of a code spraying device, which is characterized in that: the device comprises an installation part used for being fixed on a code spraying device, a lifting rotating device arranged on the installation part, and a buckle cover arranged on the lifting rotating device. The ink box sealing mechanism adopts the buckle cover and the rotary lifting mechanism, so that the ink box can seal the ink jetting port when not in use, ink solidification on the ink jetting port is prevented, and the problem of ink jetting port blockage is avoided.

Description

Ink box sealing mechanism of code spraying device

Technical Field

The utility model relates to an automatic sealing mechanism, in particular to an ink box sealing mechanism of a code spraying device.

Background

The code spraying device is generally used on a coating machine, a gravure machine and other equipment and used for feeding a belt to spray codes, the existing code spraying device adopts a form of spraying codes on an ink box, after the ink box is unsealed and used, a certain amount of ink is remained at an ink spraying opening of the ink box, when the equipment is suspended or idle, the ink remained at the ink spraying opening is exposed in the air and can be gradually solidified, and therefore the condition that the ink spraying opening is blocked can occur after the ink box is not used for a period of time.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an ink cartridge sealing mechanism that solves at least one of the above problems.

The utility model provides an ink horn of code spraying device seals mechanism, is in including being used for fixing installation department, the setting on the code spraying device lift rotary device, setting on the installation department are in buckle closure on the lift rotary device.

As a further scheme of the utility model: the mounting part comprises a vertical plate and a retainer arranged on one surface of the vertical plate, and a linear bearing is arranged on the retainer.

As a further scheme of the utility model: the lifting rotating device comprises a driving part and a cam shaft connected with the output end of the driving part, and the cam shaft is arranged on the retainer through the linear bearing.

As a further scheme of the utility model: the camshaft comprises a rotating shaft and a cam arranged in the middle of the rotating shaft, wherein an inclined groove is formed in the cam, the position of the inclined groove corresponds to the position of the inclined groove, and a pin is arranged on the vertical plate.

As a further scheme of the utility model: the buckle cover comprises a buckle cover body, one end of the buckle cover body is connected with the output shaft of the lifting rotating device, and the other end of the buckle cover body is provided with a rubber pad used for blocking the ink jetting port.

The ink box sealing mechanism adopts the buckle cover and the rotary lifting mechanism, so that the ink box can seal the ink jetting port when not in use, ink solidification on the ink jetting port is prevented, and the problem of ink jetting port blockage is avoided.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 3 is an exploded view of a first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a cam according to a first embodiment of the present invention;

FIG. 5 is a schematic view of a second embodiment of the present invention in a use state;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description will be made in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "central," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for ease of describing the utility model and to simplify the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application will be understood by those of ordinary skill in the art from the specific context.

Referring to fig. 1-2, a first embodiment of the present invention provides an ink cartridge sealing mechanism of a code spraying device, including a mounting portion 100 for fixing on the code spraying device, a lifting rotating device 200 disposed on the mounting portion 100, and a buckle cover 300 disposed on the lifting rotating device 200.

Further, referring to fig. 2-3, the mounting portion 100 includes a vertical plate 110, a holder 120 disposed on one side of the vertical plate 110, and a linear bearing 130 disposed on the holder 120. Specifically, the number of the two holders 120 is preferably two, and the two holders 120 are located on the same surface of the vertical plate 110, and the two holders 120 are respectively located at two ends of the vertical plate 110, and the two linear bearings 130 on the two holders 120 are coaxial and are vertical in direction. Further, with the mounting surface of the holder 120 as the front surface of the vertical plate 110, a through hole is formed in the side surface of the vertical plate 110 for passing a screw, as shown in fig. 1, that is, the ink cartridge sealing mechanism is mounted on the inkjet printing apparatus with the side surface of the vertical plate 110 as a contact surface.

Further, as shown in fig. 2 to 3, the elevating rotary device 200 includes a driving unit 210, a cam shaft 230 connected to an output end of the driving unit 210, the cam shaft 230 being disposed on the holder 120 through a linear bearing 130. Specifically, the driving unit 210 is preferably an air cylinder, the driving unit 210 is disposed on the back surface of the vertical plate 110, i.e., the back surface of the mounting surface of the holder 120, the output end of the driving unit 210 is disposed vertically upward, and crosses over from the end of the vertical plate 110 through the connecting block 220 and is connected to the cam shaft 230; the output end of the driving part 210, i.e. the piston of the cylinder, extends and retracts, and is driven by the connecting block 220 to drive the cam shaft 230 to move up and down in the linear bearing 130. Further, the camshaft 230 is matched with the connecting block 220 through a bearing, so that the camshaft 230 can rotate, and the buckle cover 300 is driven to rotate.

Furthermore, the cam shaft 230 includes a rotating shaft 231 and a cam 232 disposed in the middle of the rotating shaft, the cam 232 is provided with an inclined groove, and the vertical plate 110 is provided with a pin 140 corresponding to the position of the inclined groove. Specifically, the central axes of the rotating shaft 231 and the cam 232 are coincident, the chute on the cam 232 extends from bottom to top in a counterclockwise direction, the height of the chute in the vertical direction is equal to the maximum stroke of the piston movement of the driving part 210, and the axial projection length of the chute on the cam 232 accounts for one fourth of the circumferential length of the cam 232; furthermore, the chute is divided into two sections, namely an inclined section 232A and a straight section 232B, wherein the straight section 232B is arranged at the tail of the inclined section 232A, namely the lowest part of the cam 232; in combination with the inclined groove and the pin 140, it is easy to know that the pin 140 is disposed in the inclined groove, when the driving part 210 operates to drive the cam shaft 230 to move up and down, the pin 140 gives a lateral force to the inclined groove, so that the cam shaft 230 rotates, because the height of the inclined groove in the vertical direction is the same as the stroke of the cylinder, it can be understood that the pin 140 can completely move in the inclined groove, and in combination with the axial projection length, it is easy to know that the rotation range of the cam shaft 230 is 0-90 degrees. The straight section 232B is arranged to rotate 90 degrees to reach a position right below the ink jetting port when the ink jetting port needs to be fastened, and then vertically upwards presses the ink jetting port, so that compared with a camshaft with only an inclined section 232A, the camshaft with the inclined section 232A has the advantages that the camshaft does not scratch the ink jetting port and cannot damage the ink jetting port.

Further, the cap 300 includes a cap body 310, one end of the cap body 310 is connected to the output shaft of the elevating and rotating device 200, and the other end is provided with a rubber pad 320 for blocking the ink jet port.

Referring to fig. 5 to 6, a difference between the second embodiment and the first embodiment is that the lifting and rotating device 200 of the present embodiment employs a pressing cylinder, which increases cost but has a smaller volume compared to the first embodiment, and is suitable for a code spraying device with a small volume.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an ink horn of code spraying device seals mechanism which characterized in that: including being used for fixing installation department, the setting on spouting the yard device is in lift rotary device, the setting on the installation department are in buckle closure on the lift rotary device.

2. The ink cartridge sealing mechanism according to claim 1, wherein: the mounting part comprises a vertical plate and a retainer arranged on one surface of the vertical plate, and a linear bearing is arranged on the retainer.

3. The ink cartridge sealing mechanism according to claim 2, wherein: the lifting rotating device comprises a driving part and a cam shaft connected with the output end of the driving part, and the cam shaft is arranged on the retainer through the linear bearing.

4. The ink cartridge sealing mechanism according to claim 3, wherein: the camshaft comprises a rotating shaft and a cam arranged in the middle of the rotating shaft, wherein an inclined groove is formed in the cam, the position of the inclined groove corresponds to the position of the inclined groove, and a pin is arranged on the vertical plate.

5. The ink cartridge sealing mechanism according to claim 1, wherein: the buckle cover comprises a buckle cover body, one end of the buckle cover body is connected with the output shaft of the lifting rotating device, and the other end of the buckle cover body is provided with a rubber pad used for blocking the ink jetting port.