Multidirectional adjusting mechanism for CCD (Charge Coupled Device)
By designing a multi-directional adjustment mechanism for CCDs, the problems of limited adjustment function and low precision in existing CCD mounting mechanisms are solved. This enables multi-directional, quick, and high-precision adjustment of the CCD mounting position, thereby improving the production efficiency of printing equipment and the quality of printed products.
Patent Information
- Application Number
- CN202520583955.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing CCD mounting mechanisms have limited adjustment functions, are cumbersome to adjust, and have low precision, failing to meet the demands of high-precision printing.
A multi-directional adjustment mechanism for CCDs was designed, including a longitudinal adjustment support, a mounting rod, a mounting base, and a multi-directional adjustment mechanism. The multi-directional adjustment of the CCD is achieved through the meshing transmission of a locking element, an adjusting screw, and a rack and pinion, thereby improving the adjustment accuracy and efficiency.
It enables multi-directional and quick adjustment of the CCD mounting position, improves adjustment accuracy, meets the needs of high-precision printing, and enhances production efficiency and print quality.
Smart Images

Figure CN223855249U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of paper printing equipment, specifically relating to a multi-directional adjustment mechanism for CCD. Background Technology
[0002] In the paper printing process, precise control of the printing position is necessary to ensure print quality. CCD (Charge-Coupled Device) vision inspection systems can monitor the printing position and registration of the paper in real time, providing a basis for adjusting the printing equipment. However, existing CCD mounting mechanisms generally suffer from limited adjustment functions. On the one hand, the adjustment process is cumbersome, requiring operators to spend a significant amount of time and effort on debugging, reducing production efficiency. Furthermore, the adjustment accuracy is limited, failing to meet the requirements of high-precision printing and affecting the quality and pass rate of printed products. On the other hand, existing CCD mounting mechanisms can only achieve simple up-down or left-right adjustments, making it difficult to meet the complex and ever-changing needs of paper printing processes.
[0003] Therefore, there is an urgent need for a multi-directional adjustment mechanism for CCDs that can precisely adjust the position of the CCD in multiple directions to meet usage requirements. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a multi-directional adjustment mechanism for CCDs, so as to solve the problems of single adjustment function, cumbersome adjustment process and low adjustment accuracy of existing CCD mounting mechanisms.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a multi-directional adjustment mechanism for CCD, including a longitudinal adjustment support, a mounting rod that can be mounted on a frame, and a mounting base for mounting a CCD;
[0006] The longitudinal adjustment support can be connected to the mounting rod by a locking member. The longitudinal adjustment support has a first slide block slidably connected in the vertical direction and an adjustment screw rotatably connected in the vertical direction. The adjustment screw passes through the first slide block and is threadedly connected to the first slide block.
[0007] A second slide is slidably connected to the first slide in the horizontal direction. A rack is provided on the first slide in the horizontal direction. An adjusting rod capable of meshing and driving with the rack is rotatably connected to the first slide. The mounting base is connected to the second slide.
[0008] Optionally, the locking component includes a fixed block and a movable block. The fixed block is fixedly connected to the longitudinal adjustment support. The movable block is provided with a first bolt that can be threadedly connected to the fixed block. The fixed block and the movable block are provided with arc-shaped grooves that can abut against the outer periphery of the mounting rod.
[0009] Optionally, the longitudinal adjustment support is provided with two guide optical shafts along the vertical direction, and both guide optical shafts are movably inserted through the first slide.
[0010] Optionally, the top and bottom of the longitudinal adjustment support are respectively provided with limiting parts for limiting the upward sliding limit and the downward sliding limit of the first slide.
[0011] Optionally, a slider is provided between the first slide and the second slide. The slider is provided with a dovetail groove for guiding the second slide to slide in the horizontal direction, and the second slide is provided with a dovetail protrusion that can slide along the dovetail groove. The two ends of the rack are respectively fixed to the top side of the dovetail protrusion by second bolts, and the two second bolts protrude outward from one end of the rack or the dovetail protrusion and can abut against the outside of the slider.
[0012] Optionally, the longitudinal adjustment support is provided with a longitudinal adjustment scale along the vertical direction, and the first slide is provided with a longitudinal indicator arrow that matches the longitudinal adjustment scale.
[0013] Optionally, the second slide has a horizontal adjustment scale along its horizontal movement direction, and the slider has a horizontal indicator arrow that matches the horizontal adjustment scale.
[0014] Optionally, the top of the adjusting screw and the adjusting rod are provided with anti-slip handles.
[0015] Optionally, the adjusting screw and the longitudinal adjusting support, and the adjusting rod and the first slide are rotatably connected by bearings.
[0016] Compared with existing technologies, the beneficial effects achieved by this invention are as follows: By rotating the anti-slip handle on the adjusting screw, the first slide can slide vertically up and down; by rotating the anti-slip handle on the adjusting rod, the second slide can move horizontally in a straight line, thereby achieving multi-directional adjustment of the CCD mounting position. The entire adjustment process is convenient and quick, and through the threaded connection between the adjusting bolt and the first slide, as well as the meshing transmission between the adjusting rod and the rack, the adjustment accuracy of the CCD mounting position can be improved, meeting usage requirements. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of the multi-directional adjustment mechanism for the CCD in a preferred embodiment of the present invention;
[0019] Among them, 1. Longitudinal adjustment support; 101. Limiting part; 2. Mounting rod; 3. Mounting seat; 4. Locking part; 401. Fixed block; 402. Movable block; 403. First bolt; 5. First slide; 6. Adjusting screw; 7. Second slide; 8. Rack; 9. Adjusting rod; 10. Guide optical axis; 11. Slider; 12. Anti-slip handle; 13. Second bolt. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] It should be noted that if directional indicators (such as up, down, bottom, top, etc.) are involved in this embodiment, these directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0022] like Figure 1 As shown, a multi-directional adjustment mechanism for a CCD includes a longitudinal adjustment support 1, a mounting rod 2 that can be mounted on a frame, and a mounting base 3 for mounting the CCD. The longitudinal adjustment support 1 is connected to the mounting rod 2 via a locking member 4. A first slide block 5 is slidably connected to the longitudinal adjustment support 1 in the vertical direction, and an adjusting screw 6 is rotatably connected to it in the vertical direction. The adjusting screw 6 passes through the first slide block 5 and is threadedly connected to it. A second slide block 7 is slidably connected to the first slide block 5 in the horizontal direction. A rack 8 is provided on the first slide block 5 in the horizontal direction, and an adjusting rod 9 that can mesh with the rack 8 is rotatably connected to it. The mounting base 3 is connected to the second slide block 7.
[0023] Specifically, mounting rod 2 can be fixedly mounted on the frame using existing technologies such as optical axis base, support, and bolts. The mounting holes on the CCD can be fitted with mounting base 3, allowing the CCD to be mounted on mounting base 3. When the longitudinal adjustment support 1 is fixedly connected to mounting base 3 via locking member 4, the first slide 5 can slide vertically, and the second slide 7 can slide horizontally, with the sliding direction of the second slide 7 perpendicular to the sliding direction of the first slide 5. By rotating adjusting screw 6, the first slide 5 can slide up and down vertically, while by rotating adjusting rod 9, the second slide 7 can move linearly horizontally, thus achieving multi-directional adjustment of the CCD mounting position. The entire adjustment process is convenient and quick, and through the threaded connection between the adjusting bolt and the first slide 5, and the meshing transmission between adjusting rod 9 and rack 8, the adjustment accuracy of the CCD mounting position can be improved, meeting usage requirements.
[0024] The above, such as Figure 1 As shown, the locking component 4 includes a fixed block 401 and a movable block 402. The fixed block 401 is fixedly connected to the longitudinal adjustment support 1. The movable block 402 is provided with a first bolt 403 that can be threadedly connected to the fixed block 401. The fixed block 401 and the movable block 402 are provided with arc-shaped grooves that can abut against the outer periphery of the mounting rod 2. That is, a clamping space for clamping the mounting rod 2 can be formed between the fixed block 401 and the movable block 402, resulting in a better fixing effect.
[0025] The above, such as Figure 1 As shown, two guide optical shafts 10 are provided on the longitudinal adjustment support 1 along the vertical direction, and both guide optical shafts 10 are movably inserted through the first slide block 5 to improve the accuracy of the linear movement of the first slide block 5.
[0026] Furthermore, the top and bottom of the longitudinal adjustment support 1 are respectively provided with limiting parts 101 to limit the upward sliding limit and the downward sliding limit of the first slide block 5, so as to prevent the first slide block 5 from detaching from the longitudinal adjustment support 1.
[0027] Furthermore, such as Figure 1 As shown, a slider 11 is provided between the first slider 5 and the second slider 7. The slider 11 has a dovetail groove for guiding the second slider 7 to slide horizontally, and the second slider 7 has a dovetail protrusion that can slide along the dovetail groove. The dovetail groove and the dovetail protrusion cooperate with each other to improve the accuracy of the linear motion of the second slider 7. The two ends of the rack 8 are respectively fixed to the top side of the dovetail protrusion by the second bolts 13, and the two second bolts 13 protrude from the rack 8 or the dovetail protrusion and can abut against the outside of the slider 11, thereby limiting the extreme position of the horizontal movement of the second slider 7.
[0028] Furthermore, such as Figure 1As shown, to facilitate operation, anti-slip handles 12 are provided on the top of the adjusting screw 6 and the adjusting rod 9. The adjusting screw 6 and the longitudinal adjusting support 1, and the adjusting rod 9 and the first slide 5 are rotatably connected by bearings. This reduces the friction when the adjusting screw 6 and the adjusting rod 9 rotate, improving the smoothness of adjustment.
[0029] It should be noted that in this technical solution, the longitudinal adjustment support 1 is provided with a longitudinal adjustment scale along the vertical direction (not shown in the figure), and the first slide 5 is provided with a longitudinal indicator arrow (not shown in the figure) that matches the longitudinal adjustment scale. The second slide 7 is provided with a lateral adjustment scale (not shown in the figure) along its horizontal movement direction, and the slider 11 is provided with a lateral indicator arrow (not shown in the figure) that matches the lateral adjustment scale, so that the operator can accurately grasp the distance of CCD position adjustment.
[0030] Working principle: By rotating the anti-slip handle 12 on the adjusting screw 6, the first slide 5 can slide up and down vertically. By rotating the anti-slip handle 12 on the adjusting rod 9, the second slide 7 can move linearly horizontally, thus achieving multi-directional adjustment of the CCD mounting position. The entire adjustment process is convenient and quick. Furthermore, through the threaded connection between the adjusting bolt and the first slide 5, and the meshing transmission between the adjusting rod 9 and the rack 8, the adjustment accuracy of the CCD mounting position can be improved, meeting usage requirements.
[0031] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A multi-directional adjustment mechanism for a CCD, characterized by: The application relates to a vertical adjustment support (1), a mounting rod (2) capable of being mounted on a rack and a mounting seat (3) for mounting a CCD; The vertical adjustment support (1) is connected to the mounting rod (2) through a locking piece (4), a first sliding seat (5) is slidably connected to the vertical adjustment support (1) in the vertical direction, and an adjusting screw (6) is rotatably connected to the vertical adjustment support (1) in the vertical direction; the adjusting screw (6) penetrates through the first sliding seat (5) and is threadedly connected with the first sliding seat (5). A second sliding seat (7) is slidably connected to the first sliding seat (5) in the horizontal direction, a rack (8) is arranged on the first sliding seat (5) in the horizontal direction, an adjusting rod (9) is rotatably connected to the first sliding seat (5) and can be in mesh transmission with the rack (8), and the mounting seat (3) is connected to the second sliding seat (7).
2. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: The locking piece (4) comprises a fixed block (401) and a movable block (402); the fixed block (401) is fixedly connected to the vertical adjustment support (1); a first bolt (403) is arranged on the movable block (402) and can be threadedly connected with the fixed block (401); and arc-shaped grooves capable of abutting against the outer periphery of the mounting rod (2) are arranged on the fixed block (401) and the movable block (402).
3. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: Two guide light axes (10) are arranged on the vertical adjustment support (1) in the vertical direction, and the two guide light axes (10) are movably arranged on the first sliding seat (5).
4. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: Limiting portions (101) for limiting the upper sliding limit and the lower sliding limit of the first sliding seat (5) are arranged on the top and the bottom of the vertical adjustment support (1).
5. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: A sliding block (11) is arranged between the first sliding seat (5) and the second sliding seat (7); dovetail grooves for guiding the second sliding seat (7) to slide in the horizontal direction are arranged on the sliding block (11); dovetail convex portions capable of sliding along the dovetail grooves are arranged on the second sliding seat (7); the two ends of the rack (8) are fixed to the top side of the dovetail convex portions through second bolts (13); and the two second bolts (13) protrude from the rack (8) or the dovetail convex portions and can abut against the outer side of the sliding block (11).
6. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: A vertical adjustment scale is arranged on the vertical adjustment support (1) in the vertical direction, and a vertical indication arrow matched with the vertical adjustment scale is arranged on the first sliding seat (5).
7. The multi-way adjustment mechanism for a CCD according to claim 5, characterized by: A horizontal adjustment scale is arranged on the second sliding seat (7) in the horizontal direction of the horizontal movement of the second sliding seat (7), and a horizontal indication arrow matched with the horizontal adjustment scale is arranged on the sliding block (11).
8. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: Anti-skid handles (12) are arranged on the top of the adjusting screw (6) and the adjusting rod (9).
9. The multi-way adjustment mechanism for a CCD according to claim 1, characterized by: The adjusting screw (6) and the vertical adjustment support (1) and the adjusting rod (9) and the first sliding seat (5) are rotatably connected through bearings.