Detection device for water quality analysis
By designing a combination of support frame, positioning device, positioning column, guide plate, drive assembly and cutting device, the problem of time-consuming, labor-intensive and misaligned manual cutting of paper after printing by water quality analyzer is solved, and automated and accurate cutting is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-10
AI Technical Summary
Existing water quality analyzers require manual paper cutting after printing, which is time-consuming, labor-intensive, and prone to miscutting, resulting in important data being cut out or having uneven edges.
A water quality analysis and testing device was designed, comprising a support frame, a positioning device, a positioning column, a guide plate, a drive assembly, and a cutting device, which achieves precise paper cutting through automated positioning and cutting.
It achieves automated paper cutting, reduces manual operation time, avoids cutting deviation, and ensures data integrity and neat edges.
Smart Images
Figure CN223982313U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water quality analysis technology, and in particular relates to a detection device for water quality analysis. Background Technology
[0002] A water quality analyzer is a precision instrument specifically designed for detecting and analyzing water quality. It can quickly and accurately measure various physical, chemical, and biological parameters in water samples, such as pH, dissolved oxygen content, turbidity, conductivity, hardness, and the concentration of various pollutants. Through the acquisition and analysis of this data, water quality analyzers provide scientific evidence and technical support for fields such as environmental monitoring, drinking water safety assessment, industrial water control, and wastewater treatment effectiveness evaluation.
[0003] The problem with existing technology is that existing water quality analyzers usually print out the test data during use. After printing, the paper usually needs to be cut manually by the operator. If there are many samples to be tested, manual cutting is time-consuming and laborious, and may result in miscutting, causing some important data to be cut off or the edges to be uneven. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a water quality analysis detection device that has the advantage of cutting the printed paper. This solves the problem that existing water quality analyzers usually print out the test data, and the printed paper usually needs to be manually cut by the operator. If there are many samples to be tested, manual cutting is time-consuming and laborious, and may result in miscutting, causing some important data to be cut off or the edges to be uneven.
[0005] This utility model is implemented as follows: a water quality analysis detection device includes a water quality analyzer, a support frame is provided on the front side of the water quality analyzer, a positioning device is provided on the top of the rear side of the inner cavity of the support frame, a positioning column is provided on the bottom of the rear side of the inner cavity of the support frame, a driving component is provided on the top of the front side of the inner cavity of the support frame, a cutting device that works in conjunction with the driving component is provided on the bottom of the front side of the inner cavity of the support frame, and two guide plates are provided at the bottom of the middle of the inner cavity of the support frame.
[0006] In a preferred embodiment of this invention, the rear side of the support frame is fixedly connected to the water quality analyzer by screws, the left and right sides of the positioning column are rotatably connected to the support frame, and the left and right sides of the guide plate are fixedly connected to the support frame.
[0007] As a preferred embodiment of the present invention, the positioning device includes a positioning plate, a positioning roller is provided on the inner side of the positioning plate, and limit posts are provided on the left and right sides of the top of the positioning plate. Springs are sleeved on the surfaces of the two limit posts, and a limit plate is provided on the top of the limit posts.
[0008] In a preferred embodiment of this invention, the drive assembly includes a lead screw and a motor. The left side of the lead screw is rotatably connected to the support frame, the right side of the lead screw passes through the support frame and extends to the outside of the support frame, where it is fixedly connected to the output end of the motor. The left side of the motor is fixedly connected to the support frame.
[0009] As a preferred embodiment of the present invention, the cutting device includes a movable plate, the top of the movable plate is provided with a groove, the inner cavity of the groove is provided with a movable wheel, and a cutting blade is provided on the left side of the movable plate.
[0010] In a preferred embodiment of this invention, the left and right sides of the positioning roller are rotatably connected to the inner side of the positioning plate, the bottom of the limiting post is fixedly connected to the positioning plate, the top of the limiting post penetrates the support frame and extends to the outer side of the support frame and is fixedly connected to the limiting plate, and the top and bottom of the spring are fixedly connected to the support frame and the positioning plate, respectively.
[0011] In a preferred embodiment of this invention, the movable plate is sleeved on the surface of the lead screw and threadedly connected to the lead screw; the front and rear sides of the movable wheel are rotatably connected to the inner wall of the groove; the top of the movable wheel contacts the support frame; and the right side of the cutting blade is fixedly connected to the movable plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model solves the problem that existing water quality analyzers usually print out the test data during use, and the printed paper usually needs to be manually cut by the operator. If there are many samples to be tested, manual cutting is time-consuming and laborious, and may result in miscutting, causing some important data to be cut off or the edges to be uneven.
[0014] 2. This utility model can position the paper by setting positioning columns and guide the paper by setting two guide plates, which facilitates the positioning device to position the paper.
[0015] 3. This utility model, by setting a positioning device, can position the paper, making it convenient for users to cut the paper.
[0016] 4. This utility model can drive the cutting device by setting a driving component, and can drive the moving plate by setting a lead screw, and can drive the lead screw to rotate by setting a motor.
[0017] 5. This utility model, by setting a cutting device, can cut the paper, making it convenient for users to cut the printing paper.
[0018] 6. This utility model can position the paper by setting a positioning plate and a positioning roller, can limit the positioning plate and spring by setting a limiting post and a limiting plate, and can reset the positioning plate and positioning roller by setting a spring.
[0019] 7. This utility model can drive the cutting blade to move by setting a movable plate. The movable wheel can be accommodated by setting a groove. The movable wheel can facilitate the movement of the movable plate and can also limit the movement of the movable plate. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the positioning column provided in this embodiment of the utility model;
[0022] Figure 3 This is a full sectional view of the support frame and guide plate provided in this embodiment of the utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the driving component and cutting device provided in the embodiment of this utility model.
[0024] In the diagram: 1. Water quality analyzer; 2. Support frame; 3. Positioning device; 4. Positioning column; 5. Drive assembly; 6. Cutting device; 7. Guide plate; 301. Positioning plate; 302. Positioning roller; 303. Limiting column; 304. Spring; 305. Limiting plate; 501. Lead screw; 502. Motor; 601. Moving plate; 602. Groove; 603. Moving wheel; 604. Cutting blade. Detailed Implementation
[0025] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0026] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figures 1 to 4As shown in the figure, the present invention provides a water quality analysis detection device, including a water quality analyzer 1, a support frame 2 is provided on the front side of the water quality analyzer 1, a positioning device 3 is provided on the top of the rear side of the inner cavity of the support frame 2, a positioning column 4 is provided on the bottom of the rear side of the inner cavity of the support frame 2, a driving assembly 5 is provided on the top of the front side of the inner cavity of the support frame 2, a cutting device 6 that works with the driving assembly 5 is provided on the bottom of the front side of the inner cavity of the support frame 2, and two guide plates 7 are provided at the bottom of the middle of the inner cavity of the support frame 2.
[0028] refer to Figure 1 , Figure 2 and Figure 3 The rear side of the support frame 2 is fixedly connected to the water quality analyzer 1 by screws. The left and right sides of the positioning column 4 are rotatably connected to the support frame 2, and the left and right sides of the guide plate 7 are fixedly connected to the support frame 2.
[0029] The above scheme is adopted: by setting the positioning column 4, the paper can be positioned; by setting the two guide plates 7, the paper can be guided, which facilitates the positioning device 3 to position the paper.
[0030] refer to Figure 3 The positioning device 3 includes a positioning plate 301, a positioning roller 302 is provided on the inner side of the positioning plate 301, and a limit post 303 is provided on the left and right sides of the top of the positioning plate 301. A spring 304 is sleeved on the surface of the two limit posts 303, and a limit plate 305 is provided on the top of the limit post 303.
[0031] The above solution: By setting the positioning device 3, the paper can be positioned, making it convenient for users to cut the paper.
[0032] refer to Figure 2 and Figure 4 The drive assembly 5 includes a lead screw 501 and a motor 502. The left side of the lead screw 501 is rotatably connected to the support frame 2, and the right side of the lead screw 501 passes through the support frame 2 and extends to the outside of the support frame 2 and is fixedly connected to the output end of the motor 502. The left side of the motor 502 is fixedly connected to the support frame 2.
[0033] The above scheme is adopted: by setting the drive component 5, the cutting device 6 can be driven; by setting the lead screw 501, the moving plate 601 can be moved; and by setting the motor 502, the lead screw 501 can be rotated.
[0034] refer to Figure 4 The cutting device 6 includes a movable plate 601, a groove 602 is provided on the top of the movable plate 601, a movable wheel 603 is provided in the inner cavity of the groove 602, and a cutting blade 604 is provided on the left side of the movable plate 601.
[0035] The above solution involves setting up a cutting device 6, which can cut the paper, making it convenient for users to cut the printing paper.
[0036] refer to Figure 2 and Figure 3 The left and right sides of the positioning roller 302 are rotatably connected to the inner side of the positioning plate 301. The bottom of the limiting post 303 is fixedly connected to the positioning plate 301. The top of the limiting post 303 passes through the support frame 2 and extends to the outside of the support frame 2 and is fixedly connected to the limiting plate 305. The top and bottom of the spring 304 are fixedly connected to the support frame 2 and the positioning plate 301, respectively.
[0037] The above scheme is adopted: by setting the positioning plate 301 and the positioning roller 302, the paper can be positioned; by setting the limiting post 303 and the limiting plate 305, the positioning plate 301 and the spring 304 can be limited; and by setting the spring 304, the positioning plate 301 and the positioning roller 302 can be reset.
[0038] refer to Figure 3 and Figure 4 The movable plate 601 is sleeved on the surface of the lead screw 501 and is threadedly connected to the lead screw 501. The front and rear sides of the movable wheel 603 are rotatably connected to the inner wall of the groove 602. The top of the movable wheel 603 contacts the support frame 2. The right side of the cutting blade 604 is fixedly connected to the movable plate 601.
[0039] The above solution is adopted as follows: by setting the movable plate 601, the cutting blade 604 can be moved; by setting the groove 602, the movable wheel 603 can be accommodated; by setting the movable wheel 603, the movable plate 601 can be moved easily and the movable plate 601 can be limited.
[0040] The working principle of this utility model:
[0041] When printing water quality data, the paper first passes between the two guide plates 7. Then, the guide plates 7 guide the paper between the positioning post 4 and the positioning roller 302, and the paper passes between the positioning post 4 and the positioning roller 302. During the passage, the paper pushes the positioning roller 302 to move upward. The positioning roller 302 drives the support frame 2, the limiting post 303 and the limiting plate 305 to move upward synchronously and squeeze the spring 304. The force released after the spring 304 squeezes will position the paper, making it convenient to cut the paper later.
[0042] After printing is completed, start motor 502, which drives lead screw 501 to rotate. During the rotation of lead screw 501, it will drive moving plate 601 to move towards the paper. During the movement of moving plate 601, cutting blade 604 will cut the paper to complete the work.
[0043] In summary, this water quality analysis detection device, through the coordinated use of the support frame 2, positioning device 3, positioning column 4, guide plate 7, drive assembly 5, and cutting device 6, solves the problem that existing water quality analyzers typically print out the test data, and the printed paper usually needs to be manually cut by the operator. If there are many samples to be tested, manual cutting is time-consuming and laborious, and may result in miscutting, causing some important data to be cut off or the edges to be uneven.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] 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 detection device for water quality analysis, comprising a water quality analyzer (1), characterized in that: The front side of the water quality analyzer (1) is provided with a support frame (2), the top of the rear side of the inner cavity of the support frame (2) is provided with a positioning device (3), the bottom of the rear side of the inner cavity of the support frame (2) is provided with a positioning column (4), the top of the front side of the inner cavity of the support frame (2) is provided with a driving assembly (5), the bottom of the front side of the inner cavity of the support frame (2) is provided with a cutting device (6) used in cooperation with the driving assembly (5), and the bottom of the middle of the inner cavity of the support frame (2) is provided with two guide plates (7).
2. The water quality analysis detection device according to claim 1, wherein: The rear side of the support frame (2) is fixedly connected with the water quality analyzer (1) through screws, and the left side and the right side of the positioning column (4) are rotatably connected with the support frame (2), and the left side and the right side of the guide plate (7) are fixedly connected with the support frame (2).
3. The water quality analysis detection device of claim 1, wherein: The positioning device (3) comprises a positioning plate (301), the inner side of the positioning plate (301) is provided with a positioning roller (302), the left side and the right side of the top of the positioning plate (301) are provided with a limiting column (303), the surfaces of the two limiting columns (303) are sleeved with springs (304), and the top of the limiting column (303) is provided with a limiting plate (305).
4. The water quality analysis apparatus of claim 1, wherein: The driving assembly (5) comprises a lead screw (501) and a motor (502), the left side of the lead screw (501) is rotatably connected with the support frame (2), the right side of the lead screw (501) penetrates through the support frame (2) and extends to the outside of the support frame (2) and is fixedly connected with the output end of the motor (502), and the left side of the motor (502) is fixedly connected with the support frame (2).
5. The water quality analysis apparatus of claim 1, wherein: The cutting device (6) comprises a moving plate (601), the top of the moving plate (601) is provided with a groove (602), the inner cavity of the groove (602) is provided with a moving wheel (603), and the left side of the moving plate (601) is provided with a cutting blade (604).
6. The water quality analysis apparatus of claim 3, wherein: The left side and the right side of the positioning roller (302) are rotatably connected with the inner side of the positioning plate (301), the bottom of the limiting column (303) is fixedly connected with the positioning plate (301), the top of the limiting column (303) penetrates through the support frame (2) and extends to the outside of the support frame (2) and is fixedly connected with the limiting plate (305), and the top and the bottom of the spring (304) are fixedly connected with the support frame (2) and the positioning plate (301) respectively.
7. The water quality analysis apparatus of claim 5, wherein: The moving plate (601) is sleeved on the surface of the lead screw (501) and is threadedly connected with the lead screw (501), the front side and the rear side of the moving wheel (603) are rotatably connected with the inner wall of the groove (602), the top of the moving wheel (603) is in contact with the support frame (2), and the right side of the cutting blade (604) is fixedly connected with the moving plate (601).