A print head mounting mechanism for a printing apparatus

Abstract

The utility model relates to printing equipment technical field discloses a printing equipment is with shower nozzle mounting mechanism, this printing equipment is with shower nozzle mounting mechanism, including mounting frame, the lower surface fixed mounting of mounting frame has fixed base, the below of fixed base is provided with shower nozzle, the below of fixed base is provided with adjusting mechanism, the below of fixed base is provided with promoting mechanism. This printing equipment is with shower nozzle mounting mechanism, adjust the worm to make worm wheel rotate drive locating seat and rotate, utilize the characteristic of worm wheel self -lock of worm to guarantee the stability of locating seat adjustment simultaneously, and further convenient to the position of the installation of shower nozzle is adjusted, can adjust the printing position of shower nozzle simultaneously, secondly, the shower nozzle is connected in the inside of locating seat, and the bolt will shower nozzle on locating seat and guarantee the stable installation of shower nozzle, adjust the position of shower nozzle installation convenient to the installation of shower nozzle while satisfying the position of adjusting shower nozzle and printing.

Description

Technical Field

[0001] This utility model relates to the field of printing equipment technology, specifically to a printhead mounting mechanism for printing equipment. Background Technology

[0002] Printing equipment refers to the machinery that processes and finishes printed sheets into printed products. It is the general term for the machinery, equipment, and instruments used to produce printed materials and complete the printing process.

[0003] According to a printhead mounting mechanism for printing equipment (Announcement No.: CN216443309U), the above application refers to printing equipment as a machine that processes and finishes printed sheets into printed products, and is a general term for the machinery, equipment, and instruments used to produce printed materials and complete the printing process.

[0004] However, in actual use, the position of the inkjet head generally needs to be adjusted according to the different objects being printed, so as to achieve the best coding effect while making it easy to place the objects on the material platform. The position and tilt angle of the printhead mounting mechanism relative to the material platform in the existing technology are inconvenient to adjust, which is not conducive to printing. In view of this, we propose a printhead mounting mechanism for printing equipment. Utility Model Content

[0005] The purpose of this invention is to provide a printhead mounting mechanism for printing equipment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a printhead mounting mechanism for printing equipment, comprising a mounting frame, a fixing seat fixedly mounted on the lower surface of the mounting frame, a printhead disposed below the fixing seat, an adjusting mechanism disposed below the fixing seat, and a promoting mechanism disposed below the fixing seat. The adjusting mechanism includes:

[0007] The mounting block is fixedly mounted on the lower surface of the fixed base. A round rod is fixedly mounted on the side wall of the mounting block. A worm gear is rotatably mounted on the arc surface of the round rod. A connecting rod is fixedly mounted on the surface of the worm gear. A positioning seat is fixedly mounted on the end of the connecting rod.

[0008] A stabilizing block is fixedly installed on the lower surface of the fixed base. A worm gear is rotatably installed on the surface of the stabilizing block. A through hole is opened on the arc surface of the nozzle. Bolts are threadedly connected to the inner wall of the positioning base.

[0009] Preferably, the promoting mechanism includes a snap-fit ​​groove, which is formed on the side wall of the nozzle. A straight rod is fixedly installed on the inner wall of the lower surface of the positioning seat. A torsion spring is fixedly connected to the arc surface of the straight rod, and the end of the torsion spring away from the arc surface of the straight rod is fixedly connected to the inner wall of the clamping plate.

[0010] Preferably, the lower surface of the positioning seat is provided with a mounting groove, the shape of which is adapted to the shape of the straight rod, so that the straight rod is installed inside the mounting groove.

[0011] Preferably, the side wall of the clamping plate is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod, and the clamping plate is sleeved on the arc surface of the straight rod so that the clamping plate can be on the arc surface of the straight rod.

[0012] Preferably, there are two mounting blocks, which are fixedly installed at both ends of the round rod in a mirror image arrangement to ensure that the worm gear rotates stably on the arc surface of the round rod.

[0013] Preferably, the lower surface of the positioning seat is provided with a mating groove, and the bolt passes through the arc-shaped thread of the nozzle and is connected to the inner wall of the mating groove, thereby facilitating the fixed installation of the nozzle on the surface of the positioning seat.

[0014] Preferably, the connecting rod is sleeved on the arc surface of the round rod, so that the connecting rod rotates together with the worm gear.

[0015] Compared with the prior art, the present invention provides a printhead mounting mechanism for printing equipment, which has the following advantages:

[0016] 1. The printhead mounting mechanism of this printing equipment is equipped with an adjustment mechanism. The adjusting worm gear rotates the worm wheel, which in turn rotates the positioning seat. At the same time, the self-locking characteristic of the worm gear and worm wheel ensures the stability of the positioning seat adjustment, thus facilitating the adjustment of the printhead mounting position. It can also adjust the printing position of the printhead. Furthermore, the printhead is snapped into the inside of the positioning seat, and bolts secure the printhead to the positioning seat, ensuring stable installation of the printhead. Adjusting the printhead mounting position facilitates the installation of the printhead and allows for adjustment of the printhead position for printing.

[0017] 2. The printhead mounting mechanism of this printing equipment is equipped with a facilitating mechanism. The clamping plate rotates on the arc surface of the straight rod under the action of the torsion spring, thereby clamping the clamping plate into the snap-fit ​​groove opened on the side wall of the printhead for auxiliary fixation. This facilitates the initial fixation of the printhead and the subsequent fixing of the bolts to the printhead, promoting stability during printhead installation and adjustment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2This is a partial schematic diagram of the structural fixing base of this utility model;

[0020] Figure 3 This is a schematic diagram of a partial explosion of the nozzle structure of this utility model;

[0021] Figure 4 This is a partial exploded view of the structural clamping plate of this utility model.

[0022] In the diagram: 1. Mounting bracket; 2. Fixing seat; 3. Adjustment mechanism; 301. Mounting block; 302. Round rod; 303. Worm gear; 304. Stabilizing block; 305. Worm; 306. Connecting rod; 307. Positioning seat; 308. Through hole; 309. Bolt; 4. Promoting mechanism; 401. Snap-fit ​​groove; 402. Straight rod; 403. Torsion spring; 404. Clamping plate; 5. Nozzle. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a printhead mounting mechanism for printing equipment, including a mounting frame 1, a fixing seat 2 fixedly mounted on the lower surface of the mounting frame 1, a printhead 5 disposed below the fixing seat 2, an adjustment mechanism 3 disposed below the fixing seat 2, and a promotion mechanism 4 disposed below the fixing seat 2. The adjustment mechanism 3 includes a mounting block 301, a round rod 302, a worm gear 303, a stabilizing block 304, a worm 305, a connecting rod 306, a positioning seat 307, a through hole 308, and a bolt 309.

[0024] In one embodiment of this utility model, the mounting block 301 is fixedly mounted on the lower surface of the fixed base 2. A round rod 302 is fixedly mounted on the side wall of the mounting block 301. A worm gear 303 is rotatably mounted on the arc surface of the round rod 302. A connecting rod 306 is fixedly mounted on the surface of the worm gear 303. A positioning seat 307 is fixedly mounted at the end of the connecting rod 306. A stabilizing block 304 is fixedly mounted on the lower surface of the fixed base 2. A worm gear 305 is rotatably mounted on the surface of the stabilizing block 304. A through hole 308 is opened on the arc surface of the nozzle 5. A bolt 309 is threadedly connected to the inner wall of the positioning seat 307.

[0025] In addition, the promoting mechanism 4 includes a snap-fit ​​groove 401, which is formed on the side wall of the nozzle 5. A straight rod 402 is fixedly installed on the inner wall of the lower surface of the positioning seat 307. A torsion spring 403 is fixedly connected to the arc surface of the straight rod 402. The end of the torsion spring 403 away from the arc surface of the straight rod 402 is fixedly connected to the inner wall of the clamping plate 404. An installation groove is formed on the lower surface of the positioning seat 307. The shape of the installation groove is adapted to the shape of the straight rod 402 so that the straight rod 402 is installed inside the installation groove.

[0026] In this embodiment of the utility model, the side wall of the clamping plate 404 is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod 402. The clamping plate 404 is sleeved on the arc surface of the straight rod 402, so that the clamping plate 404 can rotate on the arc surface of the straight rod 402. Two mounting blocks 301 are provided, and the two mounting blocks 301 are fixedly installed at both ends of the round rod 302 in a mirror distribution to ensure that the worm gear 303 rotates stably on the arc surface of the round rod 302. The lower surface of the positioning seat 307 is provided with a mating groove, and the bolt 309 passes through the arc surface of the nozzle 5 and is threadedly connected to it. The inner wall of the docking groove facilitates the fixed installation of the printhead 5 on the surface of the positioning seat 307. The connecting rod 306 is sleeved on the arc surface of the round rod 302, so that the connecting rod 306 rotates together with the worm gear 303. There are two stabilizing blocks 304. The worm 305 passes through one of the stabilizing blocks 304 and is rotatably connected to the surface of the other stabilizing block 304. The end of the worm 305 is provided with an adjustment plate to facilitate the adjustment of the worm 305. The side wall of the printhead 5 is fixedly installed with a connecting pipe to facilitate connection with printing equipment so that the printhead 5 can perform printing.

[0027] In this utility model, during use, adjusting the worm gear 305 causes the worm wheel 303 to rotate, which in turn drives the positioning seat 307 to rotate. Simultaneously, the self-locking characteristic of the worm gear 305 and worm wheel 303 ensures the stability of the positioning seat 307 adjustment, thus facilitating the adjustment of the printhead 5's installation position. The printhead 5's printing position can also be adjusted. Furthermore, the printhead 5 is snapped into the inside of the positioning seat 307, and the bolt 309 secures the printhead 5 to the positioning seat 307, ensuring stable installation of the printhead 5. Adjusting the printhead 5's installation position facilitates both installation and printing.

[0028] Furthermore, under the action of the torsion spring 403, the clamping plate 404 rotates on the arc surface of the straight rod 402, thereby clamping the clamping plate 404 onto the snap-fit ​​groove 401 opened on the side wall of the nozzle 5 for auxiliary fixation, which facilitates the initial fixation of the nozzle 5 and the fixing of the bolt 309 to the nozzle 5, promoting the stability of the nozzle 5 during installation and adjustment.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A printhead mounting mechanism for printing equipment, comprising a mounting frame (1), wherein a fixing seat (2) is fixedly mounted on the lower surface of the mounting frame (1), and a printhead (5) is disposed below the fixing seat (2), characterized in that: An adjustment mechanism (3) is provided below the fixed base (2), and a promoting mechanism (4) is provided below the fixed base (2). The adjustment mechanism (3) includes: Mounting block (301), the mounting block (301) is fixedly mounted on the lower surface of the fixing seat (2), a round rod (302) is fixedly mounted on the side wall of the mounting block (301), a worm gear (303) is rotatably mounted on the arc surface of the round rod (302), a connecting rod (306) is fixedly mounted on the surface of the worm gear (303), and a positioning seat (307) is fixedly mounted on the end of the connecting rod (306); A stabilizing block (304) is fixedly installed on the lower surface of the fixing seat (2). A worm gear (305) is rotatably installed on the surface of the stabilizing block (304). A through hole (308) is opened on the arc surface of the nozzle (5). A bolt (309) is threadedly connected to the inner wall of the positioning seat (307).

2. The printhead mounting mechanism for printing equipment according to claim 1, characterized in that: The promoting mechanism (4) includes a snap-fit ​​groove (401) which is opened on the side wall of the nozzle (5). A straight rod (402) is fixedly installed on the inner wall of the lower surface of the positioning seat (307). A torsion spring (403) is fixedly connected to the arc surface of the straight rod (402). The end of the torsion spring (403) away from the arc surface of the straight rod (402) is fixedly connected to the inner wall of the clamping plate (404).

3. The printhead mounting mechanism for printing equipment according to claim 2, characterized in that: The lower surface of the positioning seat (307) is provided with an installation groove, the shape of which is adapted to the shape of the straight rod (402).

4. The printhead mounting mechanism for printing equipment according to claim 2, characterized in that: The side wall of the clamping plate (404) is provided with a rotating hole, the diameter of which is adapted to the diameter of the straight rod (402), and the clamping plate (404) is sleeved on the arc surface of the straight rod (402).

5. The printhead mounting mechanism for printing equipment according to claim 1, characterized in that: The number of mounting blocks (301) is set to two, and the two mounting blocks (301) are fixedly installed at both ends of the round rod (302) in a mirror distribution.

6. The printhead mounting mechanism for printing equipment according to claim 1, characterized in that: The lower surface of the positioning seat (307) is provided with a docking groove, and the bolt (309) passes through the arc-shaped thread of the nozzle (5) and is connected to the inner wall of the docking groove.

7. The printhead mounting mechanism for printing equipment according to claim 1, characterized in that: The connecting rod (306) is sleeved on the arc surface of the round rod (302).

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