Observation device for wood characteristic collection
The wood feature acquisition device, which uses magnetic clamping and rotation adjustment, solves the problems of large errors and low efficiency caused by manual adjustment in traditional equipment. It achieves stable clamping of samples and 360° rotation observation, thus improving observation efficiency and accuracy.
Patent Information
- Application Number
- CN202422801453.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Traditional wood feature acquisition equipment requires manual adjustment of the stage during observation, which is cumbersome, time-consuming, and labor-intensive. It is also difficult to ensure that the sample is at the appropriate observation angle, resulting in large errors and reducing observation efficiency and accuracy.
A wood feature collection and observation device was designed. The sample cylinder is fixed by a magnetic clamping mechanism. The sample is stably clamped by magnetic adsorption. The sample can be rotated 360° for observation by rotating the adjustment knob. This simplifies the manual adjustment steps and improves the observation efficiency and accuracy.
It achieves stable sample clamping, avoids shaking and displacement, improves observation stability and accuracy, simplifies operation procedures, improves observation efficiency and feature acquisition reliability, and enhances equipment convenience and replacement speed.
Smart Images
Figure CN223711435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to timber observation equipment technical field especially, it relates to a kind of observation device of timber feature acquisition. BACKGROUND
[0002] Timber feature acquisition is through a series of microscopic methods and observation technical means to the physical, chemical, biological and mechanical properties of timber are comprehensively measured and analyzed, in order to assess the quality, use and processing performance of timber, so that more in-depth understanding of the composition, structure and performance of timber, so as to improve the quality and performance of timber processing.Current existing timber feature acquisition technology usually has two kinds, one is to use optical microscope equipment to observe the organization cell structure of timber and take pictures record;The other is to use stereomicroscope to observe the characteristic texture on the surface of timber and take pictures record.Stereomicroscope needs to observe the characteristic data of different orientation surfaces and different angles of timber when collecting timber features, to ensure that all useful feature information on timber is extracted as much as possible, but manual adjustment of timber sample on the object table is usually needed in traditional observation process with the aid of tool, and the steps are complicated, time-consuming and laborious, which reduces the observation efficiency, and it is difficult to ensure that timber sample is at the appropriate observation angle after adjustment, which will lead to large error in feature observation record, reduce the accuracy and reliability of feature acquisition result;At the same time, traditional auxiliary observation equipment is difficult to realize the disassembly effect of ready-to-use, and the observation convenience is poor. SUMMARY
[0003] The utility model overcomes the insufficient of prior art, provides an observation device of timber feature acquisition.
[0004] To achieve the above purpose, the utility model adopts the technical scheme that:
[0005] The utility model provides an observation device of timber feature acquisition, the observation device includes stereomicroscope observation equipment:
[0006] The object table of stereomicroscope observation equipment is provided with sample observation mechanism above, the sample observation mechanism includes stable base plate, the first fixed hardware frame is arranged on the top of stable base plate, the second fixed hardware frame is arranged on the side of first fixed hardware frame, the first fixed hardware frame and second fixed hardware frame are symmetrically arranged and fixed on stable base plate through bolt, equal circular through holes are formed in the middle of first fixed hardware frame and second fixed hardware frame, the circular through hole is used to install ball bearing, the ball bearing on first fixed hardware frame is penetrated and fixed with first rotating shaft, the first rotating shaft is locked with anti-skid nut on one end, the anti-skid nut can prevent first rotating shaft from separating from first fixed hardware frame, first rotating shaft is welded with first fixed magnet block on the other end.
[0007] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the first fixed magnet block and the first magnetic cover are opposite and can attract each other, so that the first magnetic cover can be adsorbed on the side surface of the first fixed magnet block.
[0008] Further, in a preferred embodiment of the utility model, the first magnetic cover is installed on the left side of the sample cylinder.
[0009] Further, in a preferred embodiment of the utility model, the sample cylinder is made of transparent material and is open at both ends, and is used for containing and observing samples.
[0010] Further, in a preferred embodiment of the utility model, the second magnetic cover is installed on the right side of the sample cylinder.
[0011] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the second magnetic cover and the first magnetic cover are opposite, so that the second magnetic cover and the first magnetic cover generate magnetic force of mutual attraction on the sample cylinder.
[0012] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the second magnetic cover and the second fixed magnet block are opposite and can attract each other, so that the second magnetic cover is adsorbed on the side surface of the second fixed magnet block.
[0013] Further, in a preferred embodiment of the utility model, the second fixed magnet block is welded on one end of the second rotating shaft, and the other end of the second rotating shaft is locked with an adjusting knob.
[0014] Further, in a preferred embodiment of the utility model, the second rotating shaft is fixed on the ball bearing on the second fixed hardware frame.
[0015] Further, in a preferred embodiment of the utility model, the sample cylinder, the first magnetic cover and the second magnetic cover are assembled to form a sample containing mechanism, and the sample containing mechanism is detachable.
[0016] The utility model has the beneficial technical effects that:
[0017] The utility model discloses a wood observation sample is placed in the transparent sample cylinder, through the first magnetic cover and the second magnetic cover of opposite opposite face magnetic pole installation setting on both sides, to make the first magnetic cover and the second magnetic cover produce the strong mutual attraction of magnetic force and the wood observation sample in the sample cylinder is adsorbed and clamped, realizes the fixed clamping effect of wood observation sample in sample containing mechanism, improves the observation stability in the wood feature collection process, avoids the observation result to produce the error because of the wood observation sample swing and displacement, through the opposite opposite face magnetic pole between the first magnetic cover and the first fixed magnet block and the second magnetic cover and the second fixed magnet block can be mutually attracted, make sample containing mechanism can be adsorbed and fixed on sample observation mechanism, and through the rotation of the adjusting knob of observation personnel can drive sample cylinder rotation, can make stereoscopic microscope observation equipment to the wood observation sample in the sample cylinder below the rotation observation of step multidirectional and angle, realize the 360 degrees observation collection effect of wood feature, replace the step of traditional manual regulation wood observation direction and angle, save time and effort, improve the observation efficiency, and the detachable function of sample observation mechanism improves the replacement rate and convenience of wood feature observation. BRIEF DESCRIPTION OF DRAWINGS
[0018] The description accompanying the drawings that form a part hereof is to provide a further understanding of the present application, and the illustrative embodiments of the present application and its description serve the purpose of explanations rather than limiting the present application.
[0019] Figure 1 It is the overall structure schematic diagram of the utility model;
[0020] Figure 2 It is the partial structure schematic diagram of the utility model;
[0021] Figure 3 It is Figure 2 The specific structure schematic diagram of A-A in;
[0022] Figure 4 It is the side structure schematic diagram of the utility model.
[0023] In the drawing:
[0024] 1, stereoscopic microscope observation equipment;2, object table;3, stable base plate;4, first fixed hardware frame;5, second fixed hardware frame;6, ball bearing;7, first rotating shaft;8, non-slip nut;9, first fixed magnet block;10, first magnetic cover;11, sample cylinder;12, second magnetic cover;13, second fixed magnet block;14, second rotating shaft;15, adjusting knob. DETAILED DESCRIPTION
[0025] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0026] In the description of the present application, the mention of "embodiment", "one embodiment", "some embodiments" or "other embodiments" means that the specific features, structures or characteristics described in connection with the embodiments are included in at least some embodiments, but not necessarily all embodiments. Multiple occurrences of "embodiment", "one embodiment" or "some embodiments" do not necessarily refer to the same embodiment. If the specification describes that a component, feature, structure or characteristic "may", "can" or "could" be included, the specific component, feature, structure or characteristic is not necessarily included. If the specification or claims refer to "a" element, it does not mean that there is only one element. If the specification or claims refer to "another" element, it does not exclude the presence of more than one additional element. In addition, specific features, structures, functions or characteristics can be combined into one or more embodiments in any suitable manner. For example, a first embodiment can be combined with a second embodiment, as long as the specific features, structures, functions or characteristics associated with the two embodiments do not exclude each other.
[0027] In the description of the present application, unless otherwise specified, the ordinal adjectives "first", "second" and "third", etc. used to describe common objects mean different instances of the same object, and do not necessarily imply a given order, whether temporal, spatial, ordering or any other order. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.
[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] Embodiment
[0030] As shown in Figures 1-4 The present application provides a kind of observation device of wood feature acquisition, the observation device includes stereomicroscope observation equipment 1.
[0031] The sample observation mechanism is arranged above the objective table 2 of the stereomicroscope observation equipment 1, and comprises a stable base plate 3, a first fixed hardware frame 4 is arranged on the top of the stable base plate 3, a second fixed hardware frame 5 is arranged on the side of the first fixed hardware frame 4, the first fixed hardware frame 4 and the second fixed hardware frame 5 are symmetrically arranged and fixed on the stable base plate 3 through bolts, equal circular through holes are arranged in the middle of the first fixed hardware frame 4 and the second fixed hardware frame 5, the circular through holes are used for installing ball bearings 6, the ball bearing 6 on the first fixed hardware frame 4 is fixedly penetrated by a first rotating shaft 7, a non-slip nut 8 is locked at one end of the first rotating shaft 7, the non-slip nut 8 can prevent the first rotating shaft 7 from being separated from the first fixed hardware frame 4, and a first fixed magnet block 9 is welded at the other end of the first rotating shaft 7.
[0032] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the first fixed magnet block 9 and the first magnetic cover 10 are opposite and can attract each other, so that the first magnetic cover 10 can be adsorbed on the side of the first fixed magnet block 9.
[0033] Further, in a preferred embodiment of the utility model, the first magnetic cover 10 is installed on the left side of the sample cylinder 11.
[0034] Further, in a preferred embodiment of the utility model, the sample cylinder 11 is of transparent material and is open at both ends, and is used for containing and observing samples.
[0035] Further, in a preferred embodiment of the utility model, the second magnetic cover 12 is installed on the right side of the sample cylinder 11.
[0036] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the second magnetic cover 12 and the first magnetic cover 10 are opposite, so that the second magnetic cover 12 and the first magnetic cover 10 generate mutual attraction magnetic force on the sample cylinder 11.
[0037] Further, in a preferred embodiment of the utility model, the magnetic poles of the contact surface of the second magnetic cover 12 and the second fixed magnet block 13 are opposite and can attract each other, so that the second magnetic cover 12 is adsorbed on the side of the second fixed magnet block 13.
[0038] Further, in a preferred embodiment of the utility model, the second fixed magnet block 13 is welded at one end of the second rotating shaft 14, and an adjusting knob 15 is locked at the other end of the second rotating shaft 14.
[0039] Further, in a preferred embodiment of the utility model, the second rotating shaft 14 is fixed on the ball bearing 6 on the second fixed hardware frame 5.
[0040] Further, in a preferred embodiment of the utility model, the sample cylinder 11, the first magnetic cover 10 and the second magnetic cover 12 are assembled to form a sample containing mechanism, and the sample containing mechanism is detachable.
[0041] The working process of the utility model is as follows:
[0042] First, the sample containing mechanism is taken off from the sample observation mechanism, that is, the first magnetic cover 10 is separated from the first fixed magnet block 9 and the second magnetic cover 12 is separated from the second fixed magnet block 13, then the first magnetic cover 10 or the second magnetic cover 12 is arbitrarily opened, so that the transparent sample cylinder 11 can be put into the object, and at the same time, a part of wood observation sample equal in length to the sample cylinder 11 is obtained, the wood observation sample is placed into the sample cylinder 11, and the first magnetic cover 10 or the second magnetic cover 12 is covered back to the left side cylinder port or the right side cylinder port of the sample cylinder 11, because the magnetic poles opposite to each other between the opposite surfaces of the first magnetic cover 10 and the second magnetic cover 12 will generate a strong magnetic attraction, therefore the wood observation sample will be clamped by the mutual attraction of the magnetic force between the first magnetic cover 10 and the second magnetic cover 12, realizing the fixed clamping effect of the wood observation sample in the sample cylinder, which can improve the stability in the process of wood characteristic microscopic observation, avoid the phenomenon that the unfixed wood observation sample shakes or displaces when the sample cylinder 11 rotates, reduce the influence of the visual microscopic equipment on the wood characteristic visual observation and extraction error, and guarantee the collection accuracy of wood characteristics.
[0043] After the wood observation sample is fixedly placed in the sample cylinder 11, the sample containing mechanism is fixed back to the sample observation mechanism by adsorbing the first magnetic cover 10 to the first fixed magnet block 9 and adsorbing the second magnetic cover 12 to the second fixed magnet block 13, at this time, the wood characteristic observer can focus the stereoscopic microscope lens on the wood observation sample on the sample containing mechanism below by operating the stereoscopic microscope observation equipment 1, wherein the model of the stereoscopic microscope observation equipment is Zeiss stereoscopic microscope V20 type, which can realize lens focusing adjustment from 4.7 times magnification to 1312.5 times magnification, and the maximum stroke is 340 mm, and the working distance is 10 mm-253 mm; after the characteristic extraction on one plane of the wood observation sample is completed, at this time, the observer can manually rotate the adjusting knob 15, the adjusting knob 15 can drive the second fixed magnet block 13 to rotate synchronously on the second fixed hardware frame 5 through the second rotating shaft 14 and the ball bearing 6, since the second fixed magnet block 13 is adsorbed to the second magnetic cover 12 by strong magnetic force, the rotating second fixed magnet block 13 can drive the sample cylinder 11 to rotate through the second magnetic cover 12, and synchronously make the first magnetic cover 10 adsorb the first fixed magnet block 9 to stably rotate on the first fixed hardware frame 4, at this time, the rotating sample cylinder 11 can make the wood observation sample inside it perform 360° rotation, so that the stereoscopic microscope lens can focus and observe the characteristic information of the wood observation sample in different direction planes, realize 360° rotation collection effect in the wood characteristic observation process, replace the cumbersome steps of manually adjusting the wood observation direction and angle in the traditional observation process, save a lot of labor cost output, improve the observation efficiency, and can guarantee the accuracy of the observation angle, reduce the phenomenon that a large error of the characteristic collection result occurs due to inaccurate observation angle, ensure the reliability and accuracy of the wood characteristic collection; meanwhile, the first magnetic cover 10 and the second magnetic cover 10 can be adsorbed and separated on the first fixed magnet block 9 and the second fixed magnet block 13 respectively, which makes the sample containing mechanism can be easily and conveniently disassembled and assembled on the sample observation mechanism of the sample stage 2, greatly improves the replacement rate of the wood observation sample and the operation and maintenance quality of the equipment, and further optimizes the functional diversity of the wood characteristic observation.
[0044] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. An observation device for collecting wood characteristics, the observation device comprising a stereomicroscope, characterized in that: A sample observation mechanism is provided above the stage of the stereomicroscope observation device. The sample observation mechanism includes a stable base plate. A first fixing frame is provided on the top of the stable base plate, and a second fixing frame is provided on the side of the first fixing frame. The first and second fixing frames are symmetrically arranged and fixed to the stable base plate by bolts. The first and second fixing frames each have an equal circular through hole in the middle for installing a ball bearing. A first rotating shaft is fixed through the ball bearing on the first fixing frame. One end of the first rotating shaft is locked with an anti-slip nut to prevent the first rotating shaft from detaching from the first fixing frame. A first fixing magnet block is welded to the other end of the first rotating shaft.
2. The observation device for collecting wood characteristics according to claim 1, characterized in that, The magnetic poles of the first fixed magnet block and the first magnetic cover are opposite and can attract each other, so that the first magnetic cover can be adsorbed onto the side of the first fixed magnet block.
3. The observation device for collecting wood characteristics according to claim 2, characterized in that, The first magnetic cover is installed on the left side of the sample cylinder.
4. The observation device for collecting wood characteristics according to claim 3, characterized in that, The sample cylinder is made of transparent material and has openings at both ends, used to hold and observe the sample.
5. The observation device for collecting wood characteristics according to claim 4, characterized in that, A second magnetic cover is installed on the right side of the sample cylinder.
6. The observation device for collecting wood characteristics according to claim 5, characterized in that, The magnetic poles of the opposite side of the second magnetic cover are opposite to those of the first magnetic cover, causing the second magnetic cover and the first magnetic cover to generate a magnetic force that attracts each other on the sample cylinder.
7. The observation device for collecting wood characteristics according to claim 6, characterized in that, The magnetic poles of the second magnetic cover and the second fixed magnet block are opposite and can attract each other, so that the second magnetic cover is adsorbed onto the side of the second fixed magnet block.
8. The observation device for collecting wood characteristics according to claim 7, characterized in that, The second fixed magnet block is welded to one end of the second rotating shaft, and an adjustment knob is locked to the other end of the second rotating shaft.
9. The observation device for collecting wood characteristics according to claim 8, characterized in that, The second rotating shaft is fixed to a ball bearing on the second fixed hardware frame.
10. The observation device for collecting wood characteristics according to claim 4, characterized in that, The sample cylinder, the first magnetic cover, and the second magnetic cover are assembled to form a sample holding mechanism, which is detachable.