Multifunctional marking tube inkjet device

Abstract

The utility model relates to hose code spraying technical field especially, relates to a multifunctional identification pipe code spraying device. Its technical scheme includes: base plate, base and identification hose, the upper surface fixed setting of base plate has the code spraying machine box, the code spraying machine box is provided with the spray head assembly through the flexible cable, the spray head assembly is set up above the base plate through the elevating assembly, the base is fixedly arranged on the base plate, the base is provided with the positioning feeding assembly, the identification hose negative pressure is positioned on the ring disc of positioning feeding assembly and carries out the feeding under the intermittent rotating action of ring disc, the spray head assembly is in the just above the intermediate position of ring disc. The utility model discloses through the cooperation of negative pressure adsorption and limiting ring, realizes the accurate positioning and stable delivery of identification hose, ensures that the code spraying process is efficient, reliable.

Description

Technical Field

[0001] This utility model relates to the field of flexible tube inkjet printing technology, and in particular to a multifunctional marking tube inkjet printing device. Background Technology

[0002] In existing technologies, marking hoses are usually placed manually or marked by a simple conveying mechanism in conjunction with a coding device. This is not only inefficient, but the coding position is also prone to deviation. It is especially difficult to achieve accurate positioning and uniform conveying when the hose is a roll or a continuous long material.

[0003] Therefore, we propose a multi-functional marking tube inkjet printing device to solve the existing problems. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a multifunctional marking tube inkjet printing device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multifunctional marking tube coding device, comprising a base plate, a base and a marking tube, wherein a coding machine housing is fixedly disposed on the upper surface of the base plate, and a printhead assembly is disposed on the coding machine housing via a flexible cable bundle, and the printhead assembly is disposed above the base plate via a lifting component;

[0006] The base is fixedly mounted on the substrate, and a positioning and feeding assembly is provided on the base. The marking hose is positioned under negative pressure on the ring disk of the positioning and feeding assembly and is fed under the intermittent rotation of the ring disk. The nozzle assembly is located directly above the center of the ring disk.

[0007] Preferably, the positioning and feeding assembly comprises a ring disk, a blocking block, a suction chamber, suction holes, a limiting ring, a fixing frame, a gear ring, and a motor. The ring disk is rotatably mounted on the base. Each of the suction holes is arranged in a ring array at the middle position of the ring disk. The blocking block is rotatably mounted on the ring disk and blocks the suction holes at the bottom of the ring disk. The suction holes are located inside the blocking block and are interconnected inside the ring disk. The fixing frame is fixedly mounted on the outer wall of the shaft end of the blocking block protruding from the ring disk, and the other end of the fixing frame is fixedly mounted on the base.

[0008] Preferably, the two limiting rings are symmetrically threaded on the outer ring surface of the ring disc, the marking hose is located between the two limiting rings and is attracted by the adsorption hole, and the outer wall of the limiting ring is fixedly provided with paddles at equal intervals.

[0009] Preferably, the motor is fixedly mounted on the base, the gear ring is fixedly mounted on the outer wall of the shaft end of the ring disk, and the output gear of the motor meshes with the gear ring teeth.

[0010] Preferably, the lifting assembly consists of a column, a locking screw, and a sliding sleeve rod. The column is fixedly mounted on the upper surface of the substrate. One end of the sliding sleeve rod is slidably sleeved on the column, and the other end of the sliding sleeve rod is fixedly mounted on the nozzle assembly. The locking screw is threaded onto the sliding sleeve rod and abuts against the outer wall of the column.

[0011] Preferably, a support base is fixedly disposed on the lower surface of the substrate, and the four support bases are arranged in a rectangular array on the lower surface of the substrate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] During use, the multifunctional marking tube inkjet printer of this utility model connects to an external power source and operates the positioning and feeding assembly. At this time, the air inside the suction chamber is drawn through the shaft end connection port of the suction chamber via an external negative pressure pump structure, thereby creating a negative pressure inside the ring disk. At this time, suction is generated at each adsorption hole, and the marking tube to be inkjet printed is placed between two limiting rings. The marking tube is positioned at the designated position on the ring disk by the adsorption positioning of the adsorption holes and the limiting rings. Then, the motor works and drives the ring disk to rotate at a constant speed through the meshing action of the gear teeth, thereby causing the ring disk to move the marking tube at a constant speed. When the marking tube passes under the printhead assembly, the ring disk is controlled to stop rotating, and the printhead assembly performs one inkjet print on the surface of the marking tube. Then the ring disk continues to rotate → stops, and the next part of the marking tube moves under the printhead assembly for inkjet printing.

[0014] By designing a blocking block, the blocking block does not participate in the rotation of the ring disk, thus blocking the suction holes on the ring disk that do not participate in the suction and positioning action, preventing the marking hose that completes the coding from getting completely wrapped around the ring disk.

[0015] Furthermore, personnel can adjust the position of the two limiting rings according to the diameter of the marked hose. At this time, the limiting rings are rotated by the lever, and the limiting rings move through the thread engagement with the ring disc, so that the distance between the two limiting rings is adapted to the diameter of the hose.

[0016] At the same time, the distance between the nozzle assembly and the outer surface of the marking hose can be adjusted according to the diameter of the marking hose to make it conform to the standard marking distance. During this process, the personnel loosen the locking screw, and the sliding rod drives the nozzle assembly to slide on the column to change its height. After the height is determined, tighten the locking screw.

[0017] This invention uses a negative pressure adsorption method to stably position the marking tube on the rotating ring disk, and uses a limiting ring structure for double limiting to ensure that the tube does not shift during the coding process, thereby improving coding accuracy.

[0018] It utilizes intermittent rotation in conjunction with the printhead assembly to achieve printing, effectively avoiding printing offset or content overlap, and is suitable for long-distance continuous printing needs;

[0019] The adjustable limit ring and nozzle lifting structure can be used to adapt to different diameter marking hoses and coding height requirements, thus improving the equipment's versatility.

[0020] During the inkjet printing process, the blocking block covers the adsorption holes that are not involved in adsorption, preventing the hose from getting tangled or losing suction, and ensuring a stable delivery process. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the positioning and feeding component structure of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the annular disc and the blocking block of this utility model.

[0025] Figure label:

[0026] 1. Base plate; 2. Support base; 3. Inkjet printer housing; 4. Base; 5. Positioning and feeding assembly; 501. Ring disc; 502. Block; 503. Suction chamber; 504. Adsorption hole; 505. Limiting ring; 506. Fixing frame; 507. Gear ring; 508. Motor; 6. Column; 7. Locking screw; 8. Sliding rod; 9. Flexible cable bundle; 10. Printhead assembly; 11. Marking hose. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] like Figures 1-4 As shown, the present invention proposes a multifunctional marking tube inkjet printing device, including a base plate 1, a base 4 and a marking tube 11. An inkjet printer housing 3 is fixedly installed on the upper surface of the base plate 1. A printhead assembly 10 is connected to the inkjet printer housing 3 by a flexible cable bundle 9. The printhead assembly 10 is installed above the base plate 1 by a lifting component.

[0030] The base 4 is fixedly installed on the base plate 1. The base 4 is provided with a positioning and feeding assembly 5. The marking hose 11 is fixed on the ring disk 501 of the positioning and feeding assembly 5 by negative pressure adsorption, and the feeding action is completed under the intermittent rotation of the ring disk 501. The nozzle assembly 10 is installed directly above the center of the ring disk 501 to achieve accurate coverage of the marking position.

[0031] The positioning and feeding assembly 5 includes a ring disk 501, a blocking block 502, a suction chamber 503, a suction hole 504, a limiting ring 505, a fixing frame 506, a gear ring 507, and a motor 508. The ring disk 501 is rotatably mounted on the base 4, and multiple suction holes 504 are distributed in a ring array in the central area of ​​the ring disk 501.

[0032] The blocking block 502 is rotatably mounted on the ring disk 501 to block the adsorption holes 504 at the bottom of the ring disk 501 that do not participate in adsorption. The suction chamber 503 is opened inside the blocking block 502 and communicates with the internal space of the ring disk 501. One end of the fixing bracket 506 is mounted on the outer wall of the protruding shaft end of the blocking block 502, and the other end is connected to the base 4 to support and position the blocking block 502 structure.

[0033] Two limiting rings 505 are symmetrically threaded onto the outer ring surface of the ring disc 501. The marking hose 11 is set between the two limiting rings 505 and is stably positioned by the negative pressure suction generated by the adsorption hole 504.

[0034] The outer wall of the limiting ring 505 is fixed with paddles at equal intervals. The paddles can be used to manually rotate the position of the limiting ring 505, thereby adjusting the limiting distance to accommodate hoses of different diameters.

[0035] The motor 508 is fixed on the base 4, and the gear ring 507 is fixed on the outer wall of the shaft end of the ring disk 501. The gear at the output end of the motor 508 meshes with the gear ring 507, and the intermittent rotation of the ring disk 501 is achieved by driving and starting / stopping the motor 508.

[0036] Example 2

[0037] like Figures 1-4 As shown, the multifunctional marking tube inkjet printer proposed in this utility model, compared with the first embodiment, further includes: a lifting assembly including a column 6, a locking screw 7 and a sliding sleeve rod 8. The column 6 is fixedly installed on the base plate 1. One end of the sliding sleeve rod 8 is slidably sleeved on the column 6, and the other end is connected to the nozzle assembly 10 for adjusting the height of the nozzle assembly 10. The locking screw 7 is threaded on the sliding sleeve rod 8 and can be pressed against the outer wall of the column 6 to lock the height position.

[0038] The lower surface of the substrate 1 is provided with four support seats 2, which are arranged in a rectangular array below the substrate 1 to provide stable support for the overall device.

[0039] In use, the motor 508 is driven by an external power source, and the shaft end of the suction chamber 503 is connected to an external negative pressure pump system to create a negative pressure inside the suction chamber 503. This creates an adsorption force on the surface of the ring disk 501 through the adsorption hole 504, thus completing the adsorption and positioning of the marking hose 11.

[0040] As the motor 508 drives the gear ring 507 to rotate, the ring disc 501 begins to rotate, moving the marking hose 11. When each segment of the marking hose 11 moves directly below the printhead assembly 10, the motor 508 stops rotating, and the printhead assembly 10 completes one coding operation before continuing to move to the next segment.

[0041] The block 502 remains stationary during the rotation of the ring disk 501, effectively blocking the adsorption holes 504 that are not in the inkjet printing area, thus preventing the hose from getting tangled in the non-adsorption area.

[0042] Personnel can adjust the spacing by rotating the limiting ring 505 with a lever to accommodate hoses of different diameters. At the same time, they can adjust the height distance between the nozzle assembly 10 and the hose by using the sliding sleeve rod 8 to ensure that the coding distance meets the specifications and improve coding quality and adaptability.

[0043] It should be noted that the inkjet printer structure consisting of the inkjet printer housing 3, flexible cable bundle 9, and printhead assembly 10 is a mature existing technology. Its working principle and internal structure are known to those skilled in the art. This utility model only uses the lifting component to drive the printhead assembly 10 to adjust its height, without improving its internal structure. Therefore, it will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0044] The motor 508 of this utility model provides power in common and conventional ways, which are all common knowledge and will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0045] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multifunctional marking tube inkjet device, comprising a base plate (1), a pedestal (4) and a marking hose (11), characterized in that: A coding machine housing (3) is fixedly installed on the upper surface of the substrate (1). A printhead assembly (10) is installed on the coding machine housing (3) via a flexible cable bundle (9). The printhead assembly (10) is installed above the substrate (1) via a lifting assembly. The base (4) is fixedly mounted on the base plate (1). A positioning and feeding assembly (5) is provided on the base (4). The marking hose (11) is positioned under negative pressure on the ring disc (501) of the positioning and feeding assembly (5) and feeds material under the intermittent rotation of the ring disc (501). The nozzle assembly (10) is located directly above the middle position of the ring disc (501).

2. The multi-functional marking tube inkjet device according to claim 1, wherein: The positioning and feeding assembly (5) consists of a ring disc (501), a blocking block (502), a suction chamber (503), a suction hole (504), a limiting ring (505), a fixing frame (506), a gear ring (507), and a motor (508). The ring disc (501) is rotatably mounted on the base (4). Each of the suction holes (504) is arranged in a ring array and opened at the middle position of the ring disc (501). The blocking block (502) is rotatably mounted on the ring disc (501) and blocks the suction holes (504) at the lower part of the ring disc (501). The suction holes (504) are opened in the blocking block (502) and are interconnected inside the ring disc (501). The fixing frame (506) is fixedly mounted on the outer wall of the shaft end of the blocking block (502) protruding from the ring disc (501). The other end of the fixing frame (506) is fixedly mounted on the base (4).

3. The multi-functional marking tube inkjet device according to claim 2, wherein: Two limiting rings (505) are symmetrically threaded on the outer ring surface of the ring disc (501). The marking hose (11) is located between the two limiting rings (505) and is attracted by the adsorption hole (504). The outer wall of the limiting ring (505) is fixedly provided with paddles at equal intervals.

4. The multi-functional marking tube inkjet device of claim 2, wherein: The motor (508) is fixedly mounted on the base (4), and the gear ring (507) is fixedly mounted on the outer wall of the shaft end of the ring disc (501). The output gear of the motor (508) meshes with the gear ring (507).

5. The multi-functional marking tube inkjet device of claim 1, wherein: The lifting assembly consists of a column (6), a locking screw (7), and a sliding rod (8). The column (6) is fixedly mounted on the upper surface of the base plate (1). One end of the sliding rod (8) is slidably sleeved on the column (6), and the other end of the sliding rod (8) is fixedly mounted on the nozzle assembly (10). The locking screw (7) is threaded onto the sliding rod (8) and abuts against the outer wall of the column (6).

6. The multi-functional marking tube inkjet device of claim 1, wherein: A support base (2) is fixedly provided on the lower surface of the substrate (1), and the four support bases (2) are arranged in a rectangular array on the lower surface of the substrate (1).

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