CN219736981U - Timber is cut into slices sample preparation appearance device for authentication - Google Patents
Timber is cut into slices sample preparation appearance device for authentication Download PDFInfo
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- CN219736981U CN219736981U CN202320350795.3U CN202320350795U CN219736981U CN 219736981 U CN219736981 U CN 219736981U CN 202320350795 U CN202320350795 U CN 202320350795U CN 219736981 U CN219736981 U CN 219736981U
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- 239000002023 wood Substances 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a slice sample preparation device for wood identification, which particularly belongs to the technical field of wood identification sample preparation and comprises a bottom fixing plate, a blade and a fixing assembly; the fixing assembly comprises a first side fixing plate, a second side fixing plate, an upper fixing piece, a lower fixing piece, a tight propping plate and a tight propping screw; the first side fixing plate and the second side fixing plate are fixedly arranged at the upper end of the bottom fixing plate; an upper sliding groove and a lower sliding groove are formed in one side, facing the second side fixing plate, of the first side fixing plate, and the upper fixing piece and the lower fixing piece are correspondingly and slidably arranged in the upper sliding groove and the lower sliding groove; the side end of the second side fixing plate is provided with a thread groove, the abutting screw rod is in threaded connection with the thread groove, and one end of the abutting screw rod, facing the first side fixing plate, is fixed with the abutting plate. The slicing sample preparation device can tightly fix the wood sample, and the wood sample is prevented from rolling when slicing. Meanwhile, the slice sample preparation device can also be suitable for fixing and clamping wood samples with different sizes.
Description
Technical Field
The utility model belongs to the technical field of wood identification sample preparation, and particularly relates to a slice sample preparation device for wood identification.
Background
The wood identification and authentication has important significance for wood inspection and quarantine, wood circulation trade, wood processing and utilization, wood relic archaeology, dispute handling, criminal cases and other works, and is more and more important to related units and related personnel.
In the prior art, when preparing timber slice, all adopt the cutting knife to cut timber sample. However, the wood chips obtained by means of manual cutting have the following drawbacks: 1. the cut surface of the wood slice is not smooth enough; 2. the thin thickness of the wood slice is uneven. Both of the above disadvantages affect the observation of the cross section by the experimenter after tabletting.
Disclosure of Invention
The utility model aims to provide a slice sample preparation device for wood identification, which can tightly fix a wood sample and avoid the rolling of the wood sample during slicing. The distance and the direction can be adjusted to prepare the cube sample which meets the standard or the practical requirement, and can be used for slicing the cross section, the diameter section and the chord section. Meanwhile, the slice sample preparation device can also be suitable for fixing and clamping wood samples with different sizes.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a slice sample preparation device for wood identification comprises a bottom fixing plate, a blade and a fixing component for fixing a wood sample; the fixing assembly comprises a first side fixing plate, a second side fixing plate, an upper fixing piece, a lower fixing piece, a tight supporting plate and a tight supporting screw; the first side fixing plate and the second side fixing plate are fixedly arranged at the upper end of the bottom fixing plate; an upper sliding groove and a lower sliding groove are formed in one side, facing the second side fixing plate, of the first side fixing plate, and the upper fixing piece and the lower fixing piece are correspondingly and slidably arranged in the upper sliding groove and the lower sliding groove; the wood sample fixing clamp is arranged in a cavity formed by the upper fixing piece, the lower fixing piece and the abutting plate in a surrounding manner; the second side fixed plate side end is equipped with the screw thread groove with support tight screw rod adaptation, supports tight screw rod spiro union and sets up in the screw thread groove, and supports tight screw rod towards the one end of first side fixed plate and support tight plate mutually fixedly.
Preferably, the upper fixing piece and the lower fixing piece have the same structure and are arranged in a mirror image mode, and the lower fixing piece comprises an arc-shaped enclosing plate, a sliding block, a connecting rod and an elastic piece; the sliding block is arranged in the lower sliding groove in a sliding way, one end of the elastic piece is fixed with the bottom fixing plate, and the other end of the elastic piece is fixed with the sliding block; one end of the connecting rod is fixed with the sliding block, and the other end of the connecting rod is fixed with the arc-shaped enclosing plate.
Preferably, one end of the arc-shaped enclosing plate, which is opposite to the connecting rod, is rotationally connected with an extension shelf, the end part of the extension shelf is provided with a rotating head, and correspondingly, the end part of the arc-shaped enclosing plate is provided with a rotating groove which is adapted to the rotation of the rotating head.
Preferably, the lower end of the second side fixing plate is provided with a groove which is matched with the movable path of the extension shelf.
Preferably, the side end of the bottom fixing plate is provided with an L-shaped fixing rod, one end of the L-shaped fixing rod is fixed with the side end of the bottom fixing plate, the other end of the L-shaped fixing rod is provided with a sliding accommodating groove, and the blade is arranged in the sliding accommodating groove in a vertically sliding manner.
Preferably, the cutter blade further comprises two driving cylinders, and the output ends of the two driving cylinders are respectively fixed with the two ends of the cutter blade.
Preferably, one end of the abutting screw opposite to the abutting plate is provided with a rotating handle.
Preferably, the bottom fixing plate is provided with a graduated scale.
Preferably, the arc-shaped surrounding plate is provided with anti-skidding patterns towards one side of the second side fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
the wood sample can be fixedly clamped by the fixing assembly, and then the blade is driven to move in the vertical direction by the driving cylinder, so that the wood sample can be sliced. Because timber is fixed in advance, can not take place to remove when slicing, then obtain the incision level and smooth, the even timber sample of slice thickness. The distance and the rotation direction can be adjusted according to the size, so that the method has important significance for preparing standard samples for subsequent experimenters and observing the characteristics of the cross section of the wood sample.
Drawings
FIG. 1 is a schematic diagram of a sample preparation device for a slice sample for wood identification according to the present utility model;
fig. 2 is a schematic cross-sectional view of a sample preparation device for wood identification according to the present utility model.
In the figure: 1. the bottom fixing plate, 11, "L" type dead lever, 110, slide accommodation groove, 111, scale, 12, blade, 13, first side fixing plate, 17, arc surrounding plate, 18, sliding block, 19, connecting rod, 20, elastic piece, 21, extension shelf, 22, rotating head, 23, second side fixing plate, 24, abutting plate, 25, abutting screw, 250, rotating handle, 26, groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a sliced sample preparation device for wood identification comprises a bottom fixing plate 1, a blade 12 and a fixing assembly for fixing a wood sample; the fixing assembly comprises a first side fixing plate 13, a second side fixing plate 23, an upper fixing piece, a lower fixing piece, a tight supporting plate 24 and a tight supporting screw 25; the first side fixing plate 13 and the second side fixing plate 23 are fixedly arranged at the upper end of the bottom fixing plate 1; an upper sliding groove and a lower sliding groove are formed in the side, facing the second side fixing plate 23, of the first side fixing plate 13, and the upper fixing piece and the lower fixing piece are correspondingly and slidably arranged in the upper sliding groove and the lower sliding groove; the wood sample fixing clamp is arranged in a cavity formed by the upper fixing piece, the lower fixing piece and the abutting plate 24; the second side fixing plate 23 is provided with a thread groove adapted to the tightening screw 25, the tightening screw 25 is screwed into the thread groove, and one end of the tightening screw 25 facing the first side fixing plate 13 is fixed to the tightening plate 24.
As shown in fig. 2, the upper fixing member and the lower fixing member have the same structure and are arranged in a mirror image, and the lower fixing member includes an arc-shaped surrounding plate 17, a sliding block 18, a connecting rod 19 and an elastic member 20; the sliding block 18 is slidably disposed in the lower sliding groove, one end of the elastic member 20 is fixed to the bottom fixing plate 1, and the other end is fixed to the sliding block 18; one end of the connecting rod 19 is fixed with the sliding block 18, and the other end is fixed with the arc-shaped surrounding plate 17.
As shown in fig. 1, an extension shelf 21 is rotatably connected to one end of the arc-shaped enclosing plate 17, which is opposite to the connecting rod 19, a rotating head 22 is arranged at the end of the extension shelf 21, and correspondingly, a rotating groove adapted to the rotation of the rotating head 22 is arranged at the end of the arc-shaped enclosing plate 17.
Wherein, when the experimenter is when preparing timber section, as required, contrast scale, adjustment distance, according to tangent plane direction adjustment sample angle, place the timber sample on extension shelf 21, and rotate and support tight screw 25 for support tight board and push away the timber sample along extension shelf 21 between two arc enclosing board 17, because two arc enclosing board 17 all are with spring coupling, so can be according to the diameter size self-adaptation of timber and adjust, thereby make the timber sample all around respectively with two arc enclosing board, support tight board 24 and support tightly thereby realize fixing. Meanwhile, an experimenter can start the driving cylinder to drive the blade 12 to move in the vertical direction, and the slicing process can be realized.
As shown in fig. 2, the lower end of the second side fixing plate 23 is provided with a groove 26 adapted to the moving path of the extension shelf 21. The purpose of the rotatable connection of the extension shelf 21 and the arc-shaped enclosing plate 17 during the up-and-down movement of the arc-shaped enclosing plate 17 is to allow for an adaptive movement of the extension shelf 21. If the extension shelf 21 moves downward, the side end of the extension shelf 21 may be lifted upward and then move in the slot 26.
As shown in fig. 1, the side end of the bottom fixing plate 1 is provided with an L-shaped fixing rod 11, one end of the L-shaped fixing rod 11 is fixed with the side end of the bottom fixing plate 1, the other end is provided with a sliding accommodating groove 110, and the blade 12 is arranged in the sliding accommodating groove 110 in a vertically sliding manner.
In this embodiment, the device further includes two driving cylinders, and output ends of the two driving cylinders are respectively fixed to two ends of the blade 12.
In this embodiment, the end of the abutment screw 25 facing away from the abutment plate 24 is provided with a turning handle 250.
In this embodiment, the bottom fixing plate 1 is provided with a graduated scale 111, and the graduated scale 111 can assist the experimenter in controlling the thickness of the slice.
In the present embodiment, the side of the arc-shaped surrounding plate 17 facing the second side fixing plate 23 is provided with anti-slip patterns. The arrangement of the anti-skid patterns can be more effectively used for clamping and fixing the wood sample, and relative sliding between the wood sample and the arc-shaped surrounding plates 17 in the slicing process is avoided.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A slice sample preparation device for wood identification, which is characterized by comprising a bottom fixing plate (1), a blade (12) and a fixing component for fixing a wood sample;
the fixing assembly comprises a first side fixing plate (13), a second side fixing plate (23), an upper fixing piece, a lower fixing piece, a tight supporting plate (24) and a tight supporting screw rod (25);
the first side fixing plate (13) and the second side fixing plate (23) are fixedly arranged at the upper end of the bottom fixing plate (1);
an upper sliding groove and a lower sliding groove are formed in one side, facing the second side fixing plate (23), of the first side fixing plate (13), and the upper fixing piece and the lower fixing piece are correspondingly and slidably arranged in the upper sliding groove and the lower sliding groove;
the wood sample fixing clamp is arranged in a cavity formed by the surrounding of the upper fixing piece, the lower fixing piece and the abutting plate (24);
the side end of the second side fixing plate (23) is provided with a thread groove matched with the abutting screw rod (25), the abutting screw rod (25) is in threaded connection with the thread groove, and one end of the abutting screw rod (25) facing the first side fixing plate (13) is fixed with the abutting plate (24).
2. The apparatus according to claim 1, wherein the upper and lower fixing members have the same structure and are mirror-image-arranged, and the lower fixing member comprises an arc-shaped surrounding plate (17), a sliding block (18), a connecting rod (19) and an elastic member (20);
the sliding block (18) is arranged in the lower sliding groove in a sliding way, one end of the elastic piece (20) is fixed with the bottom fixing plate (1), and the other end of the elastic piece is fixed with the sliding block (18);
one end of the connecting rod (19) is fixed with the sliding block (18), and the other end is fixed with the arc-shaped surrounding plate (17).
3. The slicing sample preparing device for wood identification according to claim 2, wherein one end of the arc-shaped enclosing plate (17) opposite to the connecting rod (19) is rotatably connected with an extension shelf (21), the end of the extension shelf (21) is provided with a rotating head (22), and correspondingly, the end of the arc-shaped enclosing plate (17) is provided with a rotating groove adapted to the rotation of the rotating head (22).
4. The apparatus for preparing a sliced sample for wood identification according to claim 2, characterized in that the lower end of the second side fixing plate (23) is provided with a groove (26) adapted to the moving path of the extension shelf (21).
5. The device for preparing a sliced sample for wood identification according to claim 1, wherein an L-shaped fixing rod (11) is arranged at the side end of the bottom fixing plate (1), one end of the L-shaped fixing rod (11) is fixed with the side end of the bottom fixing plate (1), a sliding accommodating groove (110) is arranged at the other end of the L-shaped fixing rod, and the blade (12) is arranged in the sliding accommodating groove (110) in a vertically sliding manner.
6. The apparatus for preparing a sliced sample for wood identification according to claim 5, further comprising two driving cylinders, wherein the output ends of the two driving cylinders are respectively fixed with the two ends of the blade (12).
7. The apparatus according to claim 5, wherein a rotary handle (250) is provided at an end of the abutment screw (25) facing away from the abutment plate (24).
8. The apparatus for preparing a sliced sample for wood identification according to claim 1, wherein a graduation scale (111) is provided on the bottom fixing plate (1).
9. The apparatus for preparing a sliced sample for wood identification according to claim 1, characterized in that the side of the arc-shaped surrounding plate (17) facing the second side fixing plate (23) is provided with anti-slip patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350795.3U CN219736981U (en) | 2023-02-21 | 2023-02-21 | Timber is cut into slices sample preparation appearance device for authentication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350795.3U CN219736981U (en) | 2023-02-21 | 2023-02-21 | Timber is cut into slices sample preparation appearance device for authentication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736981U true CN219736981U (en) | 2023-09-22 |
Family
ID=88029190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350795.3U Active CN219736981U (en) | 2023-02-21 | 2023-02-21 | Timber is cut into slices sample preparation appearance device for authentication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736981U (en) |
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2023
- 2023-02-21 CN CN202320350795.3U patent/CN219736981U/en active Active
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