Printer nozzle adjusting device

By introducing an adjustment module, connector, drive assembly, and locking bolt into the printer head adjustment device, the problems of lack of fine-tuning function and complex structure in existing devices are solved, enabling precise fine-tuning and simplified adjustment of the printer head, and improving printing accuracy.

CN224170694UActive Publication Date: 2026-04-28SHENZHEN KINGT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN KINGT TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing printer nozzle adjustment devices lack fine-tuning capabilities and have complex structures, which limits the improvement of printing accuracy and makes the adjustment process time-consuming and prone to errors.

Method used

The design includes an adjustment module, a connector, a mounting base, first and second drive components, an elastic component, and a locking bolt. The drive component enables fine-tuning of the printer head's angle and position, while the locking bolt secures it, simplifying the adjustment process.

Benefits of technology

It enables precise fine-tuning of the printer nozzle, simplifies the adjustment process, improves printing accuracy, and reduces the occurrence of adjustment errors.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224170694U_ABST
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Abstract

The utility model discloses a printer nozzle adjusting device. Comprising an adjusting module, a connecting seat and a mounting seat used for mounting a printer nozzle, a mounting groove is formed in the top of the connecting seat, the mounting seat is located in the mounting groove and can move in the mounting groove, a first elastic assembly is arranged between the left side of the mounting seat and the mounting groove, and a second elastic assembly is arranged between the rear side of the mounting seat and the mounting groove. A first driving assembly and a second driving assembly are arranged at the top of the connecting base, the first driving assembly is used for driving the right end of the mounting base to move front and back, and the second driving assembly is used for driving the mounting base to move left and right. The printer nozzle fine adjustment device can finely adjust the printer nozzle, and is simple in structure, convenient to adjust and not easy to make mistakes.
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Description

Technical Field

[0001] This utility model relates to the field of printer nozzle fine-tuning technology, and in particular to a printer nozzle adjustment device. Background Technology

[0002] In the field of inkjet printing technology, precise adjustment of the printer printhead is crucial for print quality and efficiency. Traditional printer printhead adjustment devices typically consist of a mounting plate, an adjustment plate, and the printhead itself. These devices are designed to optimize print quality by adjusting the printhead position. However, existing printhead adjustment devices have some limitations.

[0003] First, many existing adjustment devices lack fine-tuning capabilities, which limits the improvement of printing accuracy. Second, some adjustment devices have complex structures, making the adjustment process time-consuming and prone to errors. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this utility model provides a printer nozzle adjustment device that can fine-tune the printer nozzle. It has a simple structure, is easy to adjust, and is not prone to errors.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] This utility model discloses a printer nozzle adjustment device, including an adjustment module, a connecting base, and a mounting base for mounting the printer nozzle. The connecting base has a mounting groove on its top, and the mounting base is located in the mounting groove and can move within the mounting groove. A first elastic component is provided between the left side of the mounting base and the mounting groove, and a second elastic component is provided between the rear side of the mounting base and the mounting groove. The top of the connecting base has a first driving component and a second driving component. The first driving component is used to drive the right end of the mounting base to move back and forth, and the second driving component is used to drive the mounting base to move left and right.

[0007] In this solution, when the printer head is installed on the mounting base and the angle and position of the printer head need to be adjusted, the right end of the mounting base is moved back and forth to a suitable position by the first drive component, thereby changing the angle of the printer head. Then, the mounting base is moved left and right to a suitable position by the second drive component. At this time, the angle and position of the printer head are adjusted.

[0008] Preferably, the first drive assembly includes a first drive structure and a first adjustment block. The top front right end of the mounting base is provided with a first inclined surface that slopes downward from back to front. The first adjustment block is located in front of the first inclined surface. The first adjustment block is provided with a first guide surface that abuts against the first inclined surface at the position of the first inclined surface. The first drive structure is used to drive the first adjustment block to rise / fall.

[0009] Preferably, the first driving structure includes a first adjusting bolt and a first guide block disposed on the top of the connecting seat. The first guide block is provided with a first limiting notch. The first adjusting block can move up and down along the first limiting notch, and the first limiting notch is used to restrict the rotation of the first adjusting block. The first adjusting block is provided with a first through hole for the first adjusting bolt to pass through. The connecting seat is provided with a first threaded hole corresponding to the position of the first through hole. The screw portion of the first adjusting bolt passes through the first through hole and is threadedly connected to the first threaded hole. The nut portion of the first adjusting bolt is located above the first adjusting block and abuts against the top of the first adjusting block.

[0010] Rotate the first adjusting bolt so that the nut of the first adjusting bolt presses down the first adjusting block. As the first adjusting block moves downward, the first limiting notch is used to restrict the rotation of the first adjusting block. As the first adjusting block moves downward, the first guide slope on the first adjusting block presses against the first inclined surface. The first inclined surface drives the right end of the mounting base to move towards the rear end of the mounting groove, thereby changing the angle of the printer head.

[0011] Preferably, the second drive assembly includes a second drive structure and a second adjustment block. The top right front end of the mounting base is provided with a second inclined surface that slopes downward from left to right. The second adjustment block is located to the right of the second inclined surface. The second adjustment block is provided with a second guide surface that abuts against the second inclined surface at the position corresponding to the second inclined surface. The second drive structure is used to drive the second adjustment block to rise / fall.

[0012] Preferably, the second drive structure includes a second adjusting bolt and a second guide block disposed on the top of the connecting seat. The second guide block is located to the right of the second adjusting block. The second guide block is provided with a second limiting notch. The second adjusting block can move up and down along the second limiting notch, and the second limiting notch is used to restrict the rotation of the second adjusting block. The second adjusting block is provided with a second through hole for the second adjusting bolt to pass through. The connecting seat is provided with a second threaded hole corresponding to the position of the second through hole. The screw portion of the second adjusting bolt passes through the second through hole and is threadedly connected to the second threaded hole. The nut portion of the second adjusting bolt is located above the second adjusting block and abuts against the top of the second adjusting block.

[0013] Rotate the second adjusting bolt so that the nut of the second adjusting bolt presses down the second adjusting block. As the second adjusting block moves downward, the second limiting notch is used to restrict the rotation of the second adjusting block. As the second adjusting block moves downward, the second guide slope on the second adjusting block presses against the second slope. The second slope drives the mounting seat to move to the left in the mounting groove, so that the mounting seat drives the printer head to move to the appropriate position.

[0014] Preferably, the first elastic component includes a first ball-head plunger disposed on the left side of the mounting groove. The first ball-head plunger is arranged in a left-right orientation, and the ball-head extension end of the first ball-head plunger abuts against the left side of the mounting seat.

[0015] Preferably, the second elastic component includes second ball-head plungers symmetrically arranged at the left and right ends of the rear side of the mounting base, the second ball-head plungers being arranged in a front-back direction, and the ball-head extension end of the second ball-head plunger abutting against the rear side wall of the mounting groove.

[0016] Preferably, the mounting base has multiple locking strip holes vertically arranged in a left-right orientation. The connecting base has locking threaded holes corresponding to the locking strip holes. A locking bolt is installed in each locking strip hole. The screw portion of the locking bolt passes through the locking strip hole and is threadedly connected to the corresponding locking threaded hole. There is a gap between the screw portion of the locking bolt and the corresponding locking strip hole. The nut portion of the locking bolt is located above the mounting base and abuts against the top of the mounting base.

[0017] Tighten the locking bolt until the nut part of the locking bolt abuts against the top of the mounting base, at which point the mounting base and the connecting base are locked.

[0018] The beneficial effects of this utility model are: the first drive component can drive the right end of the mounting base to move back and forth, thereby changing the angle of the printer nozzle; the second drive component can drive the mounting base to move left and right, thereby changing the left and right position of the printer nozzle; after the locking bolt is tightened, the mounting base and the connecting base can be locked. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the present invention from another perspective;

[0021] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of this utility model after removing the connector;

[0023] Figure 5 This is a structural schematic diagram of the connecting seat in this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the first driving component and the second driving component in this utility model;

[0025] Figure 7 yes Figure 6 A magnified view of a section at point B in the middle;

[0026] Figure 8 This is a schematic diagram of the structure of the second ball-head plunger in this utility model.

[0027] In the diagram: 1. Adjustment module, 2. Connecting seat, 21. Mounting slot, 3. Mounting seat, 31. First inclined surface, 32. Second inclined surface, 4. First adjusting block, 41. First guide surface, 42. First adjusting bolt, 43. First guide block, 431. First limiting notch, 5. Second adjusting block, 51. Second guide surface, 52. Second adjusting bolt, 53. Second guide block, 531. Second limiting notch, 6. First ball plunger, 7. Second ball plunger, 8. Locking strip hole, 81. Locking bolt. Detailed Implementation

[0028] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0029] Example: A printer nozzle adjustment device according to this example, such as... Figures 1 to 8 As shown, it includes an adjustment module 1, a connector 2, and a mounting base 3 for installing a printer printhead. The connector 2 has a mounting groove 21 on its top. The mounting base 3 is located in the mounting groove 21 and can move within the mounting groove 21. A first elastic component is provided between the left side of the mounting base 3 and the mounting groove 21. A second elastic component is provided between the rear side of the mounting base 3 and the mounting groove 21. The connector 2 has a first drive component and a second drive component on its top.

[0030] The first drive assembly includes a first drive structure and a first adjustment block 4. The top front right end of the mounting base 3 is provided with a first inclined surface 31 that slopes downward from back to front. The first adjustment block 4 is located in front of the first inclined surface 31. The first adjustment block 4 is provided with a first guide surface 41 that abuts against the first inclined surface 31 at the position corresponding to the first inclined surface 31.

[0031] The first drive structure includes a first adjusting bolt 42 and a first guide block 43 disposed on the top of the connecting seat 2. The first guide block 43 is provided with a first limiting notch 431. The first adjusting block 4 can move up and down along the first limiting notch 431, and the first limiting notch 431 is used to restrict the rotation of the first adjusting block 4. The first adjusting block 4 is provided with a first through hole through which the first adjusting bolt 42 passes. The connecting seat 2 is provided with a first threaded hole corresponding to the position of the first through hole. The screw part of the first adjusting bolt 42 passes through the first through hole and is threadedly connected to the first threaded hole. The nut part of the first adjusting bolt 42 is located above the first adjusting block 4 and abuts against the top of the first adjusting block 4.

[0032] The second drive assembly includes a second drive structure and a second adjustment block 5. The top right front end of the mounting base 3 is provided with a second inclined surface 32 that slopes downward from left to right. The second adjustment block 5 is located on the right side of the second inclined surface 32. The second adjustment block 5 is provided with a second guide surface 51 that abuts against the second inclined surface 32 at the position corresponding to the second inclined surface 32.

[0033] The second drive structure includes a second adjusting bolt 52 and a second guide block 53 disposed on the top of the connecting seat 2. The second guide block 53 is located on the right side of the second adjusting block 5. The second guide block 53 is provided with a second limiting notch 531. The second adjusting block 5 can move up and down along the second limiting notch 531, and the second limiting notch 531 is used to restrict the rotation of the second adjusting block 5. The second adjusting block 5 is provided with a second through hole through which the second adjusting bolt 52 passes. The connecting seat 2 is provided with a second threaded hole corresponding to the position of the second through hole. The screw part of the second adjusting bolt 52 passes through the second through hole and is threadedly connected to the second threaded hole. The nut part of the second adjusting bolt 52 is located above the second adjusting block 5 and abuts against the top of the second adjusting block 5.

[0034] The first elastic component includes a first ball-head plunger 6 disposed on the left side of the mounting groove 21. The first ball-head plunger 6 is arranged in a left-right orientation, and the ball-head extension end of the first ball-head plunger 6 abuts against the left side of the mounting base 3.

[0035] The second elastic component includes a second ball-head plunger 7 symmetrically arranged at the left and right ends of the rear side of the mounting base 3. The second ball-head plunger 7 is arranged in a front-back direction, and the ball-head extension end of the second ball-head plunger 7 abuts against the rear side wall of the mounting groove 21.

[0036] The mounting base 3 has multiple vertical locking slots 8, which are arranged horizontally. The connecting base 2 has corresponding locking threaded holes at the positions of the locking slots 8. A locking bolt 81 is installed within each locking slot 8. The threaded portion of the locking bolt 81 passes through the locking slot 8 and is threaded into the corresponding locking threaded hole. There is a gap between the threaded portion of the locking bolt 81 and the corresponding locking slot 8. The nut portion of the locking bolt 81 is located above the mounting base 3 and abuts against the top of the mounting base 3. The locking bolt can move relatively back-and-forth and left-and-right within the corresponding locking slot.

[0037] In this solution, the printer head is installed on the mounting base. When the angle of the printer head needs to be adjusted, the first adjusting bolt is rotated, causing the nut of the first adjusting bolt to press down the first adjusting block. As the first adjusting block moves downward, the first limiting notch is used to restrict the rotation of the first adjusting block. As the first adjusting block moves downward, the first guide slope on the first adjusting block presses against the first inclined surface. The first inclined surface drives the right end of the mounting base to move towards the rear end of the mounting groove, thereby changing the angle of the printer head.

[0038] After the printer head angle is adjusted, rotate the second adjusting bolt so that the nut of the second adjusting bolt presses down the second adjusting block. As the second adjusting block moves downward, the second limiting notch restricts the rotation of the second adjusting block. As the second adjusting block moves downward, the second guide slope on the second adjusting block presses against the second slope, which in turn drives the mounting base to move to the left in the mounting groove. This causes the mounting base to move the printer head to the appropriate position. Then, tighten the locking bolt so that the nut of the locking bolt abuts against the top of the mounting base. At this point, the mounting base and the connecting base are locked.

[0039] As the mounting base moves, the locking bolt can move relative to each other in the corresponding locking strip hole.

Claims

1. A printer nozzle adjustment device, characterized in that: The device includes an adjustment module (1), a connecting seat (2), and a mounting seat (3) for mounting a printer nozzle. The connecting seat (2) has a mounting groove (21) on its top. The mounting seat (3) is located in the mounting groove (21) and can move within the mounting groove (21). A first elastic component is provided between the left side of the mounting seat (3) and the mounting groove (21). A second elastic component is provided between the rear side of the mounting seat (3) and the mounting groove (21). The connecting seat (2) has a first driving component and a second driving component on its top. The first driving component is used to drive the right end of the mounting seat (3) to move back and forth, and the second driving component is used to drive the mounting seat (3) to move left and right.

2. The printer nozzle adjustment device according to claim 1, characterized in that: The first drive assembly includes a first drive structure and a first adjustment block (4). The top front right end of the mounting base (3) is provided with a first inclined surface (31) that slopes downward from back to front. The first adjustment block (4) is located in front of the first inclined surface (31). The first adjustment block (4) is provided with a first guide surface (41) that abuts against the first inclined surface (31) at the position corresponding to the first inclined surface (31). The first drive structure is used to drive the first adjustment block (4) to rise / fall.

3. A printer nozzle adjustment device according to claim 2, characterized in that: The first driving structure includes a first adjusting bolt (42) and a first guide block (43) disposed on the top of the connecting seat (2). The first guide block (43) is provided with a first limiting notch (431). The first adjusting block (4) can move up and down along the first limiting notch (431), and the first limiting notch (431) is used to restrict the rotation of the first adjusting block (4). The first adjusting block (4) is provided with a first through hole through which the first adjusting bolt (42) passes. The connecting seat (2) is provided with a first threaded hole corresponding to the position of the first through hole. The screw part of the first adjusting bolt (42) passes through the first through hole and is threadedly connected to the first threaded hole. The nut part of the first adjusting bolt (42) is located above the first adjusting block (4) and abuts against the top of the first adjusting block (4).

4. A printer nozzle adjustment device according to claim 1, characterized in that: The second drive assembly includes a second drive structure and a second adjustment block (5). The top right front end of the mounting base (3) is provided with a second inclined surface (32) that slopes downward from left to right. The second adjustment block (5) is located on the right side of the second inclined surface (32). The second adjustment block (5) is provided with a second guide surface (51) that abuts against the second inclined surface (32) at the position corresponding to the second inclined surface (32). The second drive structure is used to drive the second adjustment block (5) to rise / fall.

5. A printer nozzle adjustment device according to claim 4, characterized in that: The second driving structure includes a second adjusting bolt (52) and a second guide block (53) disposed on the top of the connecting seat (2). The second guide block (53) is located on the right side of the second adjusting block (5). The second guide block (53) is provided with a second limiting notch (531). The second adjusting block (5) can move up and down along the second limiting notch (531), and the second limiting notch (531) is used to restrict the rotation of the second adjusting block (5). The second adjusting block (5) is provided with a second through hole through which the second adjusting bolt (52) passes. The connecting seat (2) is provided with a second threaded hole corresponding to the position of the second through hole. The screw part of the second adjusting bolt (52) passes through the second through hole and is threadedly connected to the second threaded hole. The nut part of the second adjusting bolt (52) is located above the second adjusting block (5) and abuts against the top of the second adjusting block (5).

6. A printer nozzle adjustment device according to claim 1, characterized in that: The first elastic component includes a first ball-head plunger (6) disposed on the left side of the mounting groove (21). The first ball-head plunger (6) is arranged in a left-right orientation, and the ball-head extension end of the first ball-head plunger (6) abuts against the left side of the mounting seat (3).

7. A printer nozzle adjustment device according to claim 1, characterized in that: The second elastic component includes a second ball-head plunger (7) symmetrically arranged at the left and right ends of the rear side of the mounting base (3). The second ball-head plunger (7) is arranged in a front-back direction, and the ball-head extension end of the second ball-head plunger (7) abuts against the rear side wall of the mounting groove (21).

8. A printer nozzle adjustment device according to claim 1, 2, 3, 4, 5, 6, or 7, characterized in that: The mounting base (3) is vertically provided with multiple locking strip holes (8), which are arranged in a left-right direction. The connecting base (2) is provided with locking thread holes corresponding to the locking strip holes (8). A locking bolt (81) is provided in the locking strip hole (8). The screw part of the locking bolt (81) passes through the locking strip hole (8) and is threadedly connected to the corresponding locking thread hole. There is a gap between the screw part of the locking bolt (81) and the corresponding locking strip hole (8). The nut part of the locking bolt (81) is located above the mounting base (3) and abuts against the top of the mounting base (3).