Spray head adjusting device
By designing a nozzle adjustment device including a mounting plate, an adjustment plate, a nozzle, a first adjustment bolt, a first abutment block and a first elastic member, the problems of inaccurate nozzle adjustment, complex structure and insufficient stability in the prior art are solved, and high accuracy and stability of inkjet printing are achieved.
Patent Information
- Application Number
- CN202421521520.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing nozzle adjustment device lacks fine-tuning function, and the complex structure makes the adjustment time-consuming and error-prone, and cannot provide sufficient stability during the adjustment process, affecting the printing quality.
A nozzle adjustment device including a mounting plate, an adjustment plate, a spray head, a first adjustment bolt, a first abutment block and a first elastic member is designed. By rotating and extruding the abutment end of the first adjustment bolt, fine adjustment of the nozzle position is achieved, and a stabilization force is provided through the elastic member to enhance the stability of the nozzle.
Accurate fine-tuning of the nozzle position is achieved, the accuracy and stability of inkjet printing is improved, the printing quality problems caused by changes in the nozzle position is reduced, and the service life of the device is extended.
Smart Images

Figure CN222832572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nozzle fine-tuning, and in particular to a nozzle regulating device. Background Art
[0002] In the field of inkjet printing technology, precise adjustment of the nozzle is crucial to printing quality and efficiency. Traditional nozzle adjustment devices usually include a mounting plate, an adjustment plate, and the nozzle itself. These devices are designed to optimize the printing effect by adjusting the position of the nozzle. However, the nozzle adjustment devices in the prior art 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, which makes the adjustment process time-consuming and error-prone. In addition, existing devices may not provide sufficient stability during the adjustment process, which may cause slight changes in the nozzle position during printing, affecting the print quality. Utility Model Content
[0004] The utility model provides a nozzle adjustment device, which solves the problem in the related art that the nozzle position is improperly adjusted during the printing process, thus affecting the printing quality.
[0005] The technical solution of the utility model is as follows:
[0006] A nozzle adjustment device, comprising:
[0007] A mounting plate having a first adjustment hole;
[0008] An adjusting plate, threadedly arranged on the mounting plate, the adjusting plate having a first abutting end and a second abutting end, and the first abutting end and the second abutting end are respectively located on two sides of the adjusting plate;
[0009] A nozzle, arranged on the adjustment plate, the nozzle being used for inkjet printing;
[0010] a first adjusting bolt, threadedly disposed in the first adjusting hole, the first adjusting bolt having a first extrusion end, and after the first adjusting bolt rotates in the first adjusting hole, the first extrusion end extrudes the first abutment end;
[0011] A first abutment block is movably disposed on the mounting plate, wherein the first abutment block has a second extrusion end, and the second extrusion end is used for abutting against the second abutment end;
[0012] A first elastic member has one end disposed on the mounting plate and the other end disposed on the first abutting block, and the first elastic member is used to provide a force for the first abutting block to approach the adjusting plate.
[0013] As a further technical solution, the adjustment plate has a second adjustment hole, the adjustment plate has a third abutting end and a fourth abutting end, the third abutting end and the fourth abutting end are respectively located at two ends of the adjustment plate, and further includes:
[0014] a second adjusting bolt, threadedly disposed in the second adjusting hole, the second adjusting bolt having a third extruding end, and after the second adjusting bolt rotates in the second adjusting hole, the third extruding end extrudes the third abutting end;
[0015] A second abutting block, movably disposed on the mounting plate, the second abutting block having a fourth extrusion end, the fourth extrusion end being used for abutting against the fourth abutting end;
[0016] A second elastic member has one end disposed on the mounting plate and the other end disposed on the second abutting block, and the second elastic member is used to provide a force for the second abutting block to approach the adjusting plate.
[0017] As a further technical solution, the invention further includes: the diameters of the first extrusion end and the third extrusion end decrease sequentially from top to bottom.
[0018] As a further technical solution, the first elastic member and the second elastic member are spring balls.
[0019] As a further technical solution, the fourth abutting end is V-shaped.
[0020] As a further technical solution, it also includes:
[0021] The ink circulation component is arranged on the mounting plate.
[0022] The working principle and beneficial effects of the utility model are:
[0023] In the utility model, the first abutting end can be accurately squeezed by rotating the first adjusting bolt to achieve fine adjustment of the nozzle position. This fine adjustment function significantly improves the accuracy of inkjet printing and meets the high-precision printing requirements. The adjustment device of this solution has a simple structure and is easy to operate and maintain. The threaded setting of the adjustment plate and the use of the first adjusting bolt make the adjustment process simpler and faster. The setting of the first elastic member provides a continuous force for the first abutting block, so that it can stably abut the second abutting end of the adjustment plate. This design enhances the stability of the nozzle during the printing process, reduces the printing quality problems caused by the change of the nozzle position, and after loosening the first adjusting bolt, the adjustment plate can be reset under the action of the first elastic member. Due to the simplification and optimization of the structure, the nozzle adjustment device of this solution reduces the friction between the mechanical parts, thereby improving the durability and service life of the entire device. The adjustment device of this solution is suitable for nozzles of various models and specifications, has good versatility and adaptability, and can meet the needs of different users. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0025] Figure 1 It is a schematic diagram of the structure of the utility model;
[0026] Figure 2 for Figure 1 A local enlarged structural schematic diagram;
[0027] Figure 3 for Figure 1 A schematic diagram of the local enlarged structure at B;
[0028] Figure 4 It is a top view of the local structure of the utility model.
[0029] In the figure: 1. mounting plate, 2. first adjusting hole, 3. adjusting plate, 4. first abutting end, 5. second abutting end, 6. nozzle, 7. first adjusting bolt, 8. first extrusion end, 9. first abutting block, 10. second extrusion end, 11. first elastic member, 12. second adjusting hole, 13. third abutting end, 14. fourth abutting end, 15. second adjusting bolt, 16. third extrusion end, 17. second abutting block, 18. fourth extrusion end, 19. second elastic member, 20. ink circulation assembly. DETAILED DESCRIPTION
[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, they can also be understood as further technical solutions without paying creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0031] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0032] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0033] Reference Figure 1 to Figure 4 , is an embodiment of the utility model, and proposes
[0034] A nozzle adjustment device, comprising:
[0035] A mounting plate 1, wherein the mounting plate 1 has a first adjustment hole 2;
[0036] An adjusting plate 3, which is threadedly arranged on the mounting plate 1, has a first abutting end 4 and a second abutting end 5, and the first abutting end 4 and the second abutting end 5 are respectively located on two sides of the adjusting plate 3;
[0037] A nozzle 6 is arranged on the adjustment plate 3 and is used for inkjet printing;
[0038] A first adjusting bolt 7, threadedly disposed in the first adjusting hole 2, the first adjusting bolt 7 having a first extrusion end 8, and after the first adjusting bolt 7 rotates in the first adjusting hole 2, the first extrusion end 8 extrudes the first abutting end 4;
[0039] A first abutting block 9 is movably disposed on the mounting plate 1, and the first abutting block 9 has a second extruding end 10, and the second extruding end 10 is used for abutting against the second abutting end 5;
[0040] The first elastic member 11 has one end disposed on the mounting plate 1 and the other end disposed on the first abutting block 9 . The first elastic member 11 is used to provide a force for the first abutting block 9 to approach the adjusting plate 3 .
[0041] In this embodiment, by rotating the first adjusting bolt 7, the first abutting end 4 can be accurately squeezed to achieve fine adjustment of the position of the nozzle 6. This fine adjustment function significantly improves the accuracy of inkjet printing and meets the requirements of high-precision printing. The adjustment device of this solution has a simple structure and is easy to operate and maintain. The threaded setting of the adjustment plate 3 and the use of the first adjusting bolt 7 make the adjustment process simpler and faster. The setting of the first elastic member 11 provides a continuous force for the first abutting block 9, so that it can stably abut the second abutting end 5 of the adjustment plate 3. This design enhances the stability of the nozzle 6 during the printing process, reduces the printing quality problems caused by the change of the position of the nozzle 6, and after loosening the first adjusting bolt 7, the adjustment plate 3 can be reset under the action of the first elastic member 11. Due to the simplification and optimization of the structure, the nozzle 6 adjustment device of this solution reduces the friction between mechanical parts, thereby improving the durability and service life of the entire device. The adjustment device of this solution is suitable for nozzles 6 of various models and specifications, has good versatility and adaptability, and can meet the needs of different users. The simplified structural design and optimized operation process reduce the manufacturing and maintenance costs, making the nozzle 6 adjustment device of this solution highly cost-effective.
[0042] Further, the adjustment plate 3 has a second adjustment hole 12, and the adjustment plate 3 has a third abutting end 13 and a fourth abutting end 14, and the third abutting end 13 and the fourth abutting end 14 are respectively located at two ends of the adjustment plate 3, and further includes:
[0043] A second adjusting bolt 15, threadedly disposed in the second adjusting hole 12, the second adjusting bolt 15 having a third extruding end 16, after the second adjusting bolt 15 rotates in the second adjusting hole 12, the third extruding end 16 extrudes the third abutting end 13;
[0044] A second abutting block 17 is movably disposed on the mounting plate 1, and the second abutting block 17 has a fourth extrusion end 18, and the fourth extrusion end 18 is used for abutting against the fourth abutting end 14;
[0045] The second elastic member 19 has one end disposed on the mounting plate 1 and the other end disposed on the second abutting block 17 . The second elastic member 19 is used to provide a force for the second abutting block 17 to approach the adjusting plate 3 .
[0046] In this embodiment, by adding a second adjustment hole 12 and a corresponding second adjustment bolt 15, the nozzle 6 adjustment device of the utility model can achieve bidirectional adjustment, that is, the nozzle 6 can be adjusted not only along the direction of the first adjustment hole 2, but also along the direction of the second adjustment hole 12. This bidirectional adjustment capability makes the position adjustment of the nozzle 6 more flexible and precise. The second abutment block 17 and the second elastic member 19 are provided to provide a stable supporting force for the other end of the adjustment plate 3. This design not only enhances the stability of the nozzle 6, but also helps to reduce the position deviation of the nozzle 6 caused by slight vibrations or impacts during the printing process. The two-way adjustment and enhanced stability work together to enable the nozzle 6 to be positioned more accurately, thereby optimizing the printing quality and reducing errors that may occur during the printing process.
[0047] Furthermore, the method further comprises: the diameters of the first extrusion end 8 and the third extrusion end 16 decrease sequentially from top to bottom.
[0048] In this embodiment, the diameters of the first extrusion end 8 and the third extrusion end 16 are designed to decrease from top to bottom, so that when the adjustment bolt is rotated, the pressure applied to the first abutment end 4 and the third abutment end 13 increases gradually. This design helps to more finely control the adjustment force of the nozzle 6 and achieve more accurate position adjustment of the nozzle 6. As the diameter of the extrusion end decreases, the contact area also decreases, which helps to concentrate greater pressure on a smaller contact area, thereby more effectively promoting the fine adjustment of the adjustment plate 3 and reducing unnecessary stress on other parts of the adjustment plate 3.
[0049] Furthermore, the first elastic member 11 and the second elastic member 19 are spring balls.
[0050] In this embodiment, the spring ball has excellent elasticity and restoring force, and can provide stable and continuous force, so that the first abutment block 9 and the second abutment block 17 can quickly and accurately return to the preset position, thereby ensuring the precise adjustment of the position of the nozzle 6. The spherical structure of the spring ball makes the force distribution more uniform and reduces local stress concentration, which helps to extend the service life of the adjustment device and reduce damage caused by stress concentration.
[0051] Furthermore, the fourth abutting end 14 is V-shaped.
[0052] In this embodiment, the V-shaped design provides two contact surfaces, which helps to more accurately locate the contact point between the second abutment block 17 and the adjustment plate 3, thereby achieving a finer adjustment of the position of the nozzle 6. The design of the V-shaped abutment end increases the contact area with the second abutment block 17, which helps to provide more stable support and reduce vibration or deviation of the nozzle 6 during printing.
[0053] Furthermore, it also includes:
[0054] The ink circulation assembly 20 is arranged on the mounting plate 1 .
[0055] In this embodiment, the addition of the ink circulation component 20 can ensure the recycling of ink during the printing process, reduce ink waste, and improve the efficiency of ink use. The ink circulation component 20 helps to maintain the uniformity and fluidity of the ink, prevents the ink from precipitating or drying due to long-term standing, and ensures the printing quality. Through the ink circulation component 20, the supply of ink can be stabilized, and printing interruptions or quality problems caused by unstable ink supply can be reduced. The ink circulation component 20 can reduce the damage of the nozzle 6 caused by ink drying or clogging, which helps to extend the service life of the nozzle 6.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A nozzle adjustment device, characterized in that: include: A mounting plate (1), wherein the mounting plate (1) has a first adjustment hole (2); An adjustment plate (3) threadedly arranged on the mounting plate (1), the adjustment plate (3) having a first abutting end (4) and a second abutting end (5), and the first abutting end (4) and the second abutting end (5) are respectively located on two sides of the adjustment plate (3); A nozzle (6) is arranged on the adjustment plate (3), and the nozzle (6) is used for inkjet printing; A first adjusting bolt (7), threadedly disposed in the first adjusting hole (2), the first adjusting bolt (7) having a first extrusion end (8), and after the first adjusting bolt (7) rotates in the first adjusting hole (2), the first extrusion end (8) extrudes the first abutment end (4); A first abutment block (9) is movably arranged on the mounting plate (1), wherein the first abutment block (9) has a second extrusion end (10), and the second extrusion end (10) is used for abutting against the second abutment end (5); A first elastic member (11) has one end arranged on the mounting plate (1) and the other end arranged on the first abutment block (9), and the first elastic member (11) is used to provide a force for the first abutment block (9) to approach the adjustment plate (3).
2. A nozzle adjustment device according to claim 1, characterized in that: The adjustment plate (3) has a second adjustment hole (12), the adjustment plate (3) has a third abutting end (13) and a fourth abutting end (14), the third abutting end (13) and the fourth abutting end (14) are respectively located at two ends of the adjustment plate (3), and further comprises: a second adjusting bolt (15), threadedly disposed in the second adjusting hole (12); the second adjusting bolt (15) having a third extruding end (16); after the second adjusting bolt (15) rotates in the second adjusting hole (12), the third extruding end (16) extrudes the third abutting end (13); A second abutment block (17) is movably arranged on the mounting plate (1), the second abutment block (17) having a fourth extrusion end (18), the fourth extrusion end (18) being used for abutting against the fourth abutment end (14); A second elastic member (19) has one end arranged on the mounting plate (1) and the other end arranged on the second abutment block (17), and the second elastic member (19) is used to provide a force for the second abutment block (17) to approach the adjustment plate (3).
3. A nozzle adjustment device according to claim 2, characterized in that: Also includes: The diameters of the first extrusion end (8) and the third extrusion end (16) decrease sequentially from top to bottom.
4. A nozzle adjustment device according to claim 2, characterized in that: The first elastic member (11) and the second elastic member (19) are spring balls.
5. A nozzle adjustment device according to claim 2, characterized in that: The fourth abutting end (14) is V-shaped.
6. A nozzle adjustment device according to claim 1, characterized in that: Also includes: An ink circulation assembly (20) is arranged on the mounting plate (1).