Traditional Chinese medicine thickness measuring equipment
By using laser rangefinder and fixed components to automatically fix the medicinal materials in the measurement equipment of traditional Chinese medicine, the problems of poor stability and artificial error of handheld measurement tools are solved, and higher measurement accuracy and consistency are achieved, suitable for different shapes and lengths medicinal materials.
Patent Information
- Application Number
- CN202422990995.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing hand-held measurement tools have poor stability and high operation dependence in measuring thickness of traditional Chinese medicine, which are prone to introduce artificial errors. Especially when measuring medicinal materials with irregular shapes or rough surfaces, the measurement results are inconsistent, which affects quality control.
A Chinese herbal medicinal material thickness measurement equipment was designed, using a laser rangefinder combined with fixed components and moving components, and through structures such as threaded rods, bidirectional screws and rubber pads, the medicinal material is automatically fixed, reducing manual operation errors, and adapting to different shapes and lengths. Medicinal materials.
It improves the accuracy and consistency of measurement, reduces artificial errors, is more applicable, protects the appearance of medicinal materials, and is suitable for large-scale inspection.
Smart Images

Figure CN222298736U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of Chinese medicinal material measurement, in particular to a device for measuring the thickness of Chinese medicinal materials. Background Art
[0002] Chinese herbal medicines refer to natural medicines used for TCM treatment and health care, mainly derived from natural ingredients such as plants, animals and minerals. Under the guidance of TCM theory, they have specific pharmacological effects and therapeutic effects after processing and preparation. There are many types of Chinese herbal medicines, the common ones include: Plant medicines: Roots and stems: such as ginseng, astragalus, and codonopsis. Leaves: such as mint, chrysanthemum, and wolfberry leaves. Fruits: such as jujube, longan, and cordyceps fruit. Flowers: such as roses and honeysuckle. Animal medicines: such as deer antlers, seahorses, and tortoise shells, etc., are often used to enhance physical strength and regulate the body. In the quality control process of Chinese herbal medicines, thickness measurement is an important indicator, which directly affects the efficacy and use effect of the medicines.
[0003] At present, the commonly used measuring tools on the market are mainly manual measuring tools such as handheld calipers and vernier calipers. Although these tools are simple to operate, they have many shortcomings in actual use. First, the stability of manual handheld measurement is poor, and the skill level and experience differences of operators may lead to inconsistency in measurement results. Especially when facing medicinal materials with irregular shapes or rough surfaces, manual measurement is easily affected by external factors, such as hand shaking, uneven pressure applied, etc., which will lead to deviations in measurement results. Secondly, when reading data, handheld measuring tools often need to rely on the observation and judgment of operators, which may introduce human errors. This error has a significant cumulative effect when testing large quantities of medicinal materials, further affecting the overall quality control. Therefore, there is an urgent need for an efficient and accurate automated measurement device to solve the problems of insufficient accuracy and low efficiency caused by current manual measurement.
[0004] The utility model aims to provide a device for measuring the thickness of Chinese medicinal materials to solve the problems raised in the background technology. Utility Model Content
[0005] The utility model aims to provide a device for measuring the thickness of Chinese medicinal materials to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Chinese medicinal material thickness measuring device, comprising a workbench, a mounting plate connected to one side of the workbench, a second placement slot for placing Chinese medicinal materials is provided between the workbench and the mounting plate, and a fixing component for fixing and measuring Chinese medicinal materials is provided in the workbench;
[0007] The fixing assembly includes a threaded rod threadedly connected to the workbench, and the end of the threaded rod facing the mounting plate is connected to a moving plate. Sliding grooves are symmetrically opened on both sides of the screw rod in the workbench, and a connecting column is slidably connected in the sliding groove. A first spring is sleeved on the outer side of the connecting column, one end of the first spring is connected to the bottom of the sliding groove, and the other end is connected to a limiting plate, and the diameter of the limiting plate is larger than the diameter of the connecting column, and the end of the connecting column is connected to the moving plate.
[0008] Furthermore, the movement board is provided with a movement component for adapting to the shape of the Chinese medicinal materials;
[0009] The motion component comprises a mounting groove provided in the motion plate, a bidirectional screw rod is rotatably connected in the mounting groove, one end of the bidirectional screw rod is rotatably connected in the mounting groove, and the other end is connected to a second knob for bidirectional rotation.
[0010] Furthermore, an installation box is symmetrically threadedly connected to the outer side of the bidirectional screw, a first placement groove is opened in each of the installation boxes, and one end of the second spring is connected to the first placement groove.
[0011] Furthermore, the other end of the second spring is connected to a connection block, and a rubber pad for contacting with Chinese medicinal materials is bonded to the front end of the connection block.
[0012] Furthermore, the other end of the threaded rod is connected to a first knob for rotating the threaded rod.
[0013] Furthermore, a laser rangefinder for measuring the thickness of Chinese medicinal materials is fixedly installed on the top of the mounting plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model sets a fixing component, after the Chinese medicinal materials are placed in the second placement groove, the first knob is turned, the first knob drives the threaded rod to rotate and then drives the moving plate to move forward, after contacting with the Chinese medicinal materials, it is fixed so that the laser rangefinder can measure, the advantage of this is that it can reduce the error caused by hand shaking or position change, ensure the accuracy of the measurement result, can repeatedly measure the same position for many times, ensure the consistency of each measurement, facilitate data comparison and analysis, by rotating the bidirectional screw rod, thereby changing the distance between the two installation boxes, so as to adapt to Chinese medicinal materials of different lengths, and then fix them, the applicability is wider, the rubber pad is made of soft material to prevent the Chinese medicinal materials from being clamped and damaged, the connecting block can enter the installation box, so as to adapt to irregular Chinese medicinal materials, and then protect the appearance of the Chinese medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the connecting column in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the bidirectional screw in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the connecting block in the utility model;
[0021] Figure 5 It is a schematic diagram of the internal structure of the installation box in the utility model.
[0022] Description of reference numerals:
[0023] In the figure:
[0024] 1. Workbench; 2. Threaded rod; 3. Moving plate; 4. Mounting plate; 5. Laser rangefinder; 6. Sliding groove; 7. Limit plate; 8. Connecting column; 9. First spring; 10. Bidirectional screw; 11. Connecting block; 12. Mounting groove; 13. Mounting box; 14. First placement groove; 15. Second spring; 16. Second placement groove; 17. First knob; 18. Second knob; 19. Rubber pad. DETAILED DESCRIPTION
[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.
[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.
[0027] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.
[0028] See also Figures 1 to 5 As shown, a device for measuring the thickness of Chinese medicinal materials comprises a workbench 1, a mounting plate 4 is connected to one side of the workbench 1, a laser rangefinder 5 for measuring the thickness of Chinese medicinal materials is fixedly installed on the top of the mounting plate 4, the laser rangefinder 5 emits a laser beam and measures the time it takes for the laser to travel from the emission point to the target object and then return, thereby calculating the distance and further obtaining the thickness of the Chinese medicinal materials, and a second placement slot 16 for placing Chinese medicinal materials is provided between the workbench 1 and the mounting plate 4.
[0029] A fixing component for fixing and measuring Chinese medicinal materials is arranged in the workbench 1, and the fixing component includes a threaded rod 2 threadedly connected in the workbench 1, and one end of the threaded rod 2 facing the mounting plate 4 is connected to a moving plate 3, and the other end of the threaded rod 2 is connected to a first knob 17 for rotating the threaded rod 2. Sliding grooves 6 are symmetrically provided on both sides of the screw rod in the workbench 1, and a connecting column 8 is slidably connected in the sliding groove 6. A first spring 9 is sleeved on the outer side of the connecting column 8, and one end of the first spring 9 is connected to the bottom of the sliding groove 6. The function of the first spring 9 is to restore the position of the connecting column 8 when it is loosened. The other end is connected to a limiting disk 7, and the diameter of the limiting disk 7 is larger than the diameter of the connecting column 8, and the end of the connecting column 8 is connected to the moving plate 3.
[0030] The moving plate 3 is provided with a moving component for adapting to the shape of Chinese medicinal materials. The moving component includes a mounting groove 12 opened in the moving plate 3, and a bidirectional screw 10 is rotatably connected in the mounting groove 12. One end of the bidirectional screw 10 is rotatably connected in the mounting groove 12, and the other end is connected to a second knob 18 for bidirectional rotation. The outer side of the bidirectional screw 10 is symmetrically threadedly connected with a mounting box 13. The mounting groove 12 also limits the mounting box 13 to prevent it from rotating. By rotating the second knob 18, the distance between the two mounting boxes 13 can be changed to adapt to Chinese medicinal materials of different lengths. A first placement groove 14 is opened in a single mounting box 13, and one end of a second spring 15 is connected in the first placement groove 14. The other end of the second spring 15 is connected to a connecting block 11. A rubber pad 19 for contacting with Chinese medicinal materials is bonded to the front end of the connecting block 11. Chinese medicinal materials of different rules can be fixed by the expansion and contraction of the second spring 15.
[0031] The laser rangefinder 5 belongs to the prior art, and its working principle, size and model are irrelevant to the problem solved by the present application, so no further description is given. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0032] Working principle: put the Chinese medicinal materials into the second placement groove 16, and then turn the second knob 18, the second knob 18 drives the bidirectional screw 10 to rotate in the installation groove 12, and then the installation box 13 rotates, so that the distance between the two installation boxes 13 changes, so as to adapt to Chinese medicinal materials of different lengths, and then turn the first knob 17, the first knob 17 drives the threaded rod 2 to rotate, and then drives the moving plate 3 to move, and then the connecting column 8 slides in the sliding groove 6, so that the first spring 9 is compressed, when the rubber pad 19 contacts the Chinese medicinal materials, the connecting block 11 moves toward the installation box 13, so that the second spring 15 is compressed, and then the Chinese medicinal materials are fixed, and the laser rangefinder 5 measures the thickness.
[0033] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A Chinese medicinal material thickness measuring device, comprising a workbench (1), characterized in that: A mounting plate (4) is connected to one side of the workbench (1), a second placement slot (16) for placing Chinese medicinal materials is provided between the workbench (1) and the mounting plate (4), and a fixing component for fixing and measuring Chinese medicinal materials is provided inside the workbench (1); The fixing assembly comprises a threaded rod (2) threadedly connected in the workbench (1); one end of the threaded rod (2) facing the mounting plate (4) is connected to a moving plate (3); sliding grooves (6) are symmetrically provided on both sides of the threaded rod in the workbench (1); a connecting column (8) is slidably connected in the sliding groove (6); a first spring (9) is sleeved on the outer side of the connecting column (8); one end of the first spring (9) is connected to the bottom of the sliding groove (6); and the other end is connected to a limit plate (7); the diameter of the limit plate (7) is larger than the diameter of the connecting column (8); and the end of the connecting column (8) is connected to the moving plate (3).
2. A Chinese medicinal material thickness measuring device according to claim 1, characterized in that: The movement board (3) is provided with a movement component adapted to the shape of the Chinese medicinal material; The motion component comprises a mounting groove (12) provided in the motion plate (3), a bidirectional screw rod (10) being rotatably connected in the mounting groove (12), one end of the bidirectional screw rod (10) being rotatably connected in the mounting groove (12), and the other end of the bidirectional screw rod (10) being connected to a second knob (18) for rotating the bidirectional screw rod (10).
3. A Chinese medicinal material thickness measuring device according to claim 2, characterized in that: The outer side of the bidirectional screw rod (10) is symmetrically threadedly connected to a mounting box (13), a first placement groove (14) is provided in each of the mounting boxes (13), and one end of a second spring (15) is connected to the first placement groove (14).
4. A Chinese medicinal material thickness measuring device according to claim 3, characterized in that: The other end of the second spring (15) is connected to a connection block (11), and a rubber pad (19) for contacting with Chinese medicinal materials is bonded to the front end of the connection block (11).
5. The Chinese medicinal material thickness measuring device according to claim 1, characterized in that: The other end of the threaded rod (2) is connected to a first knob (17) for rotating the threaded rod (2).
6. A Chinese medicinal material thickness measuring device according to claim 1, characterized in that: A laser rangefinder (5) for measuring the thickness of Chinese medicinal materials is fixedly mounted on the top of the mounting plate (4).
