Code spraying mechanism for multi-angle jet printing
By using a multi-angle printing mechanism, which combines components such as support frames and adjustment seats, the printing problem of existing printing mechanisms at different tilt angles and positions is solved. This enables flexible adjustment and precise printing of the printer, improving the quality and efficiency of printing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JUNDA MACHINERY
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-08
AI Technical Summary
Existing coding mechanisms have limited range of angle and position adjustment when dealing with workpieces with different tilt angles and positions, resulting in cumbersome operation, low efficiency, and coding position deviation affecting printing quality.
A multi-angle printing inkjet mechanism was designed. Through the combination of components such as support frame, support base, support rod, adjustment base and transmission shaft, the multi-angle and position adjustment of the inkjet printer can be realized. The cooperation of guide groove, slide, rotating shaft and motor ensures that the inkjet printer can be flexibly adjusted to adapt to the printing needs of different tilt angles and positions.
This technology enables the inkjet printer to accurately print on workpieces at different tilt angles and positions without moving the equipment, improving coding quality and production efficiency, simplifying the operation process, and enhancing the flexibility and positioning accuracy of the equipment.
Smart Images

Figure CN224210795U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inkjet printer technology, specifically to an inkjet printing mechanism for multi-angle printing. Background Technology
[0002] In modern industrial production, inkjet printing machines are widely used in food, pharmaceuticals, electronics, packaging and other fields as important equipment for product identification. Their main function is to print information such as production date, batch number and anti-counterfeiting mark on the surface of the product by inkjet printer. This is of great significance for product traceability, quality control and brand building. With the improvement of industrial automation and the development of product diversification, higher requirements are placed on the flexibility and adaptability of inkjet printing machines. In particular, when facing workpiece surfaces with different tilt angles or complex curved surfaces, inkjet printers need to be able to perform multi-angle and multi-directional printing operations.
[0003] Existing inkjet printing mechanisms mostly adopt fixed installation or single-direction adjustment in their structural design, which limits the range of adjustment of the inkjet printer's angle and position. When it is necessary to print on inclined planes or irregular surfaces, it is often necessary to frequently adjust the installation position of the entire device or use additional auxiliary tooling to change the angle of the inkjet printer. The operation process is cumbersome and inefficient. In addition, when facing printing requirements at different heights and positions, traditional inkjet printing mechanisms need to be moved by moving the main body of the device, which not only increases the difficulty of equipment debugging, but may also cause inkjet printing position deviation due to insufficient positioning accuracy, affecting the printing quality. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-angle printing inkjet printing mechanism, which is simple in structure, flexible in adjustment and can adapt to different tilt angles and positions, so as to solve the shortcomings of the prior art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle inkjet printing mechanism, comprising a support frame, guide grooves on both sides of the outer surface of the support frame, a support seat slidably connected to the top of the support frame, a support rod rotatably connected to the top of the support seat, sliding grooves on both sides of the outer surface of the support rod, an adjusting seat fitted onto the outer surface of the support rod, a rotating shaft fixedly connected to the middle of the outer surface of the adjusting seat, a guide seat fitted onto the outer surface of the rotating shaft, an adjusting rod slidably connected to the inner sidewall of the guide seat, a motor fixedly mounted at one end of the adjusting rod, a transmission shaft rotatably connected to the inner sidewall of the adjusting rod, and an inkjet printer driven through one end of the transmission shaft extending from the positioning seat.
[0008] Optionally, threaded rods are threaded through the four corners of the top of the support frame, and one end of the threaded rod protruding from the support frame is rotatably connected to a support foot, and an anti-slip pad is fixedly installed on the bottom of the support foot.
[0009] Optionally, the two sides of the bottom of the support base are slidably connected to the inner sidewall of the guide groove, and a pressure rod is threaded through one side of the outer surface of the support base, with one end of the pressure rod penetrating the support base and pressing against the outer wall of the support frame.
[0010] Optionally, the top of the support base is provided with a positioning hole, and the bottom of the support rod is fixedly connected with a positioning shaft.
[0011] Optionally, the outer surface of the positioning shaft is rotatably connected to the inner wall of the positioning hole, and a limit ring is threadedly connected to one end of the positioning shaft that protrudes from the positioning hole.
[0012] Optionally, a limiting bolt is threaded through one side of the outer surface of the adjusting seat, and one end of the limiting bolt is inserted into the adjusting seat and abuts against the inner wall of the slide groove.
[0013] Optionally, a fastening rod is threaded through the outer surface of the guide seat, and one end of the fastening rod, which penetrates into the guide seat, abuts against the outer wall of the rotating shaft.
[0014] Optionally, one end of the drive shaft is connected to the output end of the motor via a key, and one end of the adjusting rod is connected to a positioning seat via bolts. The inner wall of the positioning seat is rotatably connected to the outer surface of the drive shaft.
[0015] (III) Beneficial Effects
[0016] This utility model provides a multi-angle printing coding mechanism, which has the following beneficial effects:
[0017] This multi-angle printing coding mechanism, through the rotatable arrangement between the guide seat and the adjustment seat, allows for the adjustment of the angle of the adjustment rod and the coding device to be tilted to different degrees. This enables the coding device to perform coding operations on tilted planes. The relative position between the adjustment seat and the adjustment rod can also be adjusted, thus achieving coding requirements at different positions and angles without moving the device. Furthermore, the coding device can rotate with the drive shaft, allowing for angle adjustment even at certain tilt angles, thereby achieving multi-angle adjustments to different degrees. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the support base installation structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the installation structure of the adjusting rod of this utility model;
[0021] Figure 4 This is a schematic diagram of the guide seat installation structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the mounting structure of the inkjet printer of this utility model;
[0023] Figure 6 This is a schematic diagram of the inkjet printer structure of this utility model.
[0024] In the diagram: 1. Support frame; 2. Threaded rod; 3. Support foot; 4. Guide groove; 5. Support seat; 6. Pressure rod; 7. Positioning hole; 8. Support rod; 9. Positioning shaft; 10. Limiting ring; 11. Slide groove; 12. Adjusting seat; 13. Limiting bolt; 14. Rotating shaft; 15. Guide seat; 16. Fastening rod; 17. Adjusting rod; 18. Motor; 19. Drive shaft; 20. Positioning seat; 21. Inkjet printer. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Please see Figures 1 to 6 This utility model embodiment provides a coding mechanism that can be applied to scenarios where items at different angles and positions need to be coding. This embodiment improves the structure of the coding mechanism to give it the advantage of multi-angle adjustment. Specifically, taking coding of tilted objects as an example, as a preferred solution in this embodiment, the coding mechanism is a multi-angle coding mechanism capable of coding tilted objects.
[0027] Please see Figures 1 to 6 This utility model provides a technical solution: a multi-angle inkjet printing mechanism, which is mainly used in scenarios where items at different angles and positions need to be inkjet printed.
[0028] The system includes a support frame 1, with guide grooves 4 on both sides of the outer surface of the support frame 1. A support seat 5 is slidably connected to the top of the support frame 1, and a support rod 8 is rotatably connected to the top of the support seat 5. Sliding grooves 11 are provided on both sides of the outer surface of the support rod 8. An adjusting seat 12 is sleeved on the outer surface of the support rod 8. A rotating shaft 14 is fixedly connected to the middle of the outer surface of the adjusting seat 12. A guide seat 15 is sleeved on the outer surface of the rotating shaft 14. An adjusting rod 17 is slidably connected to the inner side wall of the guide seat 15. A motor 18 is fixedly installed at one end of the adjusting rod 17. A transmission shaft 19 is rotatably connected to the inner side wall of the adjusting rod 17. A coder 21 is driven to one end of the transmission shaft 19 that passes through the positioning seat 20.
[0029] In this embodiment, the support frame 1 serves as the basic support structure for the entire coding mechanism, bearing the weight of all components above and providing a reference frame for the installation and movement of other components. The stable frame structure ensures the overall rigidity and stability of the coding mechanism, preventing coding deviations caused by structural swaying during printing. The slide groove 11 is located on both sides of the support rod 8. The adjusting seat 12 is sleeved on the outer surface of the support rod 8 and can slide up and down along the slide groove 11. One end of the adjusting rod 17 is slidably connected to the inner wall of the guide seat 15, and the other end is equipped with a motor 18 and a coding device 21, allowing it to slide along the guide seat 15. The inkjet printer 21 moves back and forth inward to the seat 15, and the distance between the inkjet printer 21 and the workpiece is further fine-tuned by sliding the adjusting rod 17 back and forth. This ensures that the inkjet printing distance meets the process requirements and avoids blurry printing due to distance deviation. As the core execution component, the inkjet printer 21 prints identification information such as production date and batch number on the surface of the workpiece through the printhead. With the cooperation of various adjusting components, multi-dimensional adjustments in horizontal, vertical and angular dimensions can be achieved to ensure that the inkjet printer 21 always prints accurately on the surface of the workpiece at different positions and angles in the best posture, thereby improving the printing quality and production efficiency.
[0030] In the above embodiment, as a preferred solution, threaded rods 2 are threaded through the four corners of the top of the support frame 1. One end of the threaded rod 2 protruding from the support frame 1 is rotatably connected to a support foot 3. An anti-slip pad is fixedly installed at the bottom of the support foot 3. By means of the threaded rods 2 passing through the four corners of the bottom of the support frame 1, the height of the support foot 3 can be adjusted by rotation. The anti-slip pad at the bottom of the support foot 3 increases the friction with the ground, realizing the fine adjustment of the overall height of the coding mechanism to adapt to different worktable heights or ground flatness. At the same time, the anti-slip pad ensures that the equipment will not slide during operation, improving stability.
[0031] In the above embodiment, as a preferred solution, the two sides of the bottom of the support base 5 are slidably connected to the inner sidewall of the guide groove 4, and a pressure rod 6 is threaded through one side of the outer surface of the support base 5. One end of the pressure rod 6 passes through the support base 5 and abuts against the outer wall of the support frame 1. The guide groove 4 is opened on both sides of the support frame 1 to provide a horizontal sliding track for the support base 5, so that the support base 5 can move laterally on the top of the support frame 1 to adjust the horizontal position of the inkjet printer 21 to adapt to the inkjet printing requirements of workpieces of different widths without moving the entire equipment. The bottom of the support base 5 is slidably connected to the guide groove 4 and can move laterally along the guide groove 4. The pressure rod 6 passes through one side of the support base 5 and, after being tightened, abuts against the outer wall of the support frame 1 to fix the position of the support base 5. Through the sliding and locking functions, the horizontal position of the inkjet printer 21 can be quickly adjusted and fixed, which is convenient to operate and improves the efficiency of equipment debugging.
[0032] In the above embodiment, as a preferred solution, the top of the support base 5 is provided with a positioning hole 7, and the bottom of the support rod 8 is fixedly connected with a positioning shaft 9. The positioning shaft 9 is fixed to the bottom of the support rod 8 and inserted into the positioning hole 7 of the support base 5, so that the support rod 8 can rotate around the positioning shaft 9. The limiting ring 10 is threadedly connected to the end of the positioning shaft 9 to prevent the support rod 8 from falling off.
[0033] In the above embodiment, as a preferred solution, the outer surface of the positioning shaft 9 is rotatably connected to the inner wall of the positioning hole 7, and the end of the positioning shaft 9 that passes through the positioning hole 7 is threadedly connected to a limit ring 10. The support rod 8 can rotate 360° on the support base 5, thereby driving the upper component to adjust the lateral angle to adapt to the workpiece surface in different directions and expand the inkjet printing coverage.
[0034] In the above embodiment, as a preferred solution, a limiting bolt 13 is threaded through one side of the outer surface of the adjusting seat 12. One end of the limiting bolt 13 is inserted into the adjusting seat 12 and abuts against the inner wall of the slide groove 11. By the limiting bolt 13 being inserted through one side of the adjusting seat 12 and tightened, it abuts against the inner wall of the slide groove 11, fixing the position of the adjusting seat 12. This allows the vertical height of the adjusting seat 12 along the support rod 8 to be adjusted, thereby driving the inkjet printer 21 to move up and down, adapting to the inkjet printing requirements of workpieces of different heights, without the need to move the main body of the mobile device.
[0035] In the above embodiment, as a preferred solution, a fastening rod 16 is threaded through the outer surface of the guide seat 15. One end of the fastening rod 16 passes through the guide seat 15 and abuts against the outer wall of the rotating shaft 14. By fastening the fastening rod 16 through the outer surface of the guide seat 15 and tightening it, it abuts against the outer wall of the rotating shaft 14, fixing the angle of the guide seat 15. The guide seat 15 can rotate around the rotating shaft 14, driving the adjusting rod 17 and the inkjet printer 21 to adjust the tilt angle, so that the inkjet printer 21 can perform vertical printing on inclined plane or curved workpieces, improving the printing accuracy.
[0036] In the above embodiment, as a preferred solution, one end of the drive shaft 19 is connected to the output end of the motor 18 via a key, and one end of the adjusting rod 17 is bolted to a positioning seat 20. The inner wall of the positioning seat 20 is rotatably connected to the outer surface of the drive shaft 19. The motor 18 drives the drive shaft 19 to rotate, and the drive shaft 19 is connected to the output end of the motor 18 via a key. The other end of the drive shaft 19 passes through the positioning seat 20 and is connected to the inkjet printer 21. The positioning seat 20 is fixed to one end of the adjusting rod 17, supports the drive shaft 19 and restricts its axial movement. The motor 18 drives the drive shaft 19 to rotate, causing the inkjet printer 21 to rotate around the axis of the drive shaft 19, thereby achieving fine adjustment of the inkjet printer 21's own angle, adapting to the multi-angle printing needs of complex curved workpieces, and improving the flexibility of the mechanism.
[0037] In this invention, the working steps of the device are as follows:
[0038] First, rotate the threaded rods 2 at the four corners of the top of the support frame 1, adjust the height of the support feet 3, and place the equipment stably on the workbench to ensure that the anti-slip pad is in full contact with the ground. According to the height of the workpiece, initially adjust the lateral position of the support seat 5 in the guide groove 4, and tighten the pressure rod 6 to fix the support seat 5.
[0039] Next, loosen the limiting bolt 13 of the adjusting seat 12, slide the adjusting seat 12 up and down along the slide groove 11 of the support rod 8, adjust the inkjet printer 21 to the target height and lock it, loosen the fastening rod 16 of the guide seat 15, rotate the guide seat 15 around the rotating shaft 14, so that the adjusting rod 17 together with the inkjet printer 21 is tilted to an angle that is basically parallel to the workpiece surface, and lock the fastening rod 16.
[0040] Then, rotate the support rod 8 to adjust the lateral orientation of the inkjet printer 21 to ensure it is aligned with the workpiece coding area. Slide the adjusting rod 17 along the inner wall of the guide seat 15 to fine-tune the distance between the inkjet printer 21 and the workpiece to ensure that the printing distance meets the process requirements.
[0041] Finally, the inkjet printer 21 is finely adjusted. The motor 18 is started to drive the transmission shaft 19 to rotate, causing the inkjet printer 21 to rotate around its own axis. The nozzle angle is precisely adjusted to make it perpendicular to the workpiece surface. After confirming that the angle of the inkjet printer 21 is correct, the motor 18 is turned off and the relevant adjustment components are locked.
[0042] The workpiece to be printed can be placed at the designated position below the inkjet printer 21, and the printing content, font, size and other parameters can be set through the external control system.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-angle inkjet printing mechanism, comprising a support frame (1), characterized in that: The support frame (1) has guide grooves (4) on both sides of its outer surface. The support frame (1) is slidably connected to a support seat (5). The support seat (5) is rotatably connected to a support rod (8). The support rod (8) has sliding grooves (11) on both sides of its outer surface. The support rod (8) is fitted with an adjustment seat (12). The adjustment seat (12) is fixedly connected to the middle of its outer surface. The rotation shaft (14) is fitted with a guide seat (15) on its outer surface. The inner sidewall of the guide seat (15) is slidably connected to an adjustment rod (17). One end of the adjustment rod (17) is fixedly installed with a motor (18). The inner sidewall of the adjustment rod (17) is rotatably connected to a transmission shaft (19). One end of the transmission shaft (19) that passes through the positioning seat (20) is connected to a coding device (21).
2. The multi-angle inkjet printing mechanism according to claim 1, characterized in that: The four corners of the top of the support frame (1) are threaded with threaded rods (2). One end of the threaded rod (2) that passes through the support frame (1) is rotatably connected to a support foot (3). The bottom of the support foot (3) is fixedly installed with an anti-slip pad.
3. The multi-angle inkjet printing mechanism according to claim 1, characterized in that: The two sides of the bottom of the support base (5) are slidably connected to the inner sidewall of the guide groove (4). A pressure rod (6) is threaded through one side of the outer surface of the support base (5). One end of the pressure rod (6) that passes through the support base (5) abuts against the outer wall of the support frame (1).
4. The multi-angle inkjet printing mechanism according to claim 3, characterized in that: The top of the support base (5) is provided with a positioning hole (7), and the bottom of the support rod (8) is fixedly connected with a positioning shaft (9).
5. The multi-angle inkjet printing mechanism according to claim 4, characterized in that: The outer surface of the positioning shaft (9) is rotatably connected to the inner wall of the positioning hole (7), and a limit ring (10) is threadedly connected to one end of the positioning shaft (9) that passes through the positioning hole (7).
6. The multi-angle inkjet printing mechanism according to claim 1, characterized in that: A limiting bolt (13) is threaded through one side of the outer surface of the adjusting seat (12), and one end of the limiting bolt (13) is inserted into the adjusting seat (12) and abuts against the inner wall of the slide groove (11).
7. The multi-angle inkjet printing mechanism according to claim 1, characterized in that: The outer surface of the guide seat (15) is threaded with a fastening rod (16), and one end of the fastening rod (16) inserted into the guide seat (15) abuts against the outer wall of the rotating shaft (14).
8. The multi-angle inkjet printing mechanism according to claim 1, characterized in that: One end of the drive shaft (19) is connected to the output end of the motor (18) by a key, and one end of the adjusting rod (17) is connected to a positioning seat (20) by bolts. The inner wall of the positioning seat (20) is rotatably connected to the outer surface of the drive shaft (19).