CN110836788A - Sampling device of mahogany furniture - Google Patents
Sampling device of mahogany furniture Download PDFInfo
- Publication number
- CN110836788A CN110836788A CN201810936110.7A CN201810936110A CN110836788A CN 110836788 A CN110836788 A CN 110836788A CN 201810936110 A CN201810936110 A CN 201810936110A CN 110836788 A CN110836788 A CN 110836788A
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- Prior art keywords
- sample
- positioning
- rotating
- sampling
- drilling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling device of redwood furniture, which comprises: rotating the cutter head; one end of the rotating rod is connected with the rotating tool bit, and the other end of the rotating rod is connected with the rotating motor; wherein, rotatory tool bit includes: a drilling part and a sample part; a plurality of cutting knives are arranged on the peripheral surface of the drilling part, and a sampling hole is also formed in the upper surface of the drilling part; the sample part is provided with a sampling area communicated with the sampling hole; the sample part is also provided with a first limiting part arranged at one end of the sample part close to the drilling part and a second limiting part arranged at one end of the sample part close to the rotating rod; the positioning mechanism is sleeved outside the sample part and moves up and down along the length direction of the sample part; the positioning mechanism includes: the positioning part, the contact part connected with the positioning part and the protection part connected with the contact part. The invention can reduce the operation difficulty of furniture sampling, and the sampled sample has small volume and regular shape.
Description
Technical Field
The invention relates to the field of rosewood detection, in particular to a sampling device for rosewood furniture.
Background
At present, the sampling of the redwood furniture is generally to saw a certain part of the furniture by a saw to be used as a sample for detection. The sampling mode can cause irregular samples and large sampling volume, and is particularly not economical and practical for valuable furniture such as redwood and the like.
In the partial sampling tool in the prior art, the sampled sample volume is small, but in the sampling process, the rotating axis deviates due to frequent rotation of the sampling tool, so that the sample is irregular in shape and the like, and a detection mechanism needs to ask a professional to perform sampling operation, thereby increasing the detection cost.
Disclosure of Invention
The invention aims to provide a sampling device for redwood furniture, which can reduce the operation difficulty of furniture sampling, and has small sampling sample volume and regular sample shape.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a sampling device for redwood furniture, comprising:
rotating the cutter head;
one end of the rotating rod is connected with the rotating tool bit, and the other end of the rotating rod is connected with a rotating motor so as to enable the rotating tool bit to rotate; wherein the content of the first and second substances,
the rotary cutter head includes: a drilling part and a sample part;
the outer peripheral surface of the drilling part is provided with a plurality of cutting knives, and the upper surface of the drilling part is also provided with a sampling hole;
the sample part is connected with the drilling part; the sample part is provided with a sampling area communicated with the sampling hole;
the sample part is also provided with a first limiting part and a second limiting part, the first limiting part is arranged at one end of the sample part close to the drilling part, and the second limiting part is arranged at one end of the sample part close to the rotating rod;
the positioning mechanism is sleeved outside the sample part and moves up and down along the length direction of the sample part; the positioning mechanism includes: the positioning part, the contact part connected with the positioning part and the protection part connected with the contact part;
when the contact part abuts against the first limiting part, the upper surface of the positioning part and the upper surface of the drilling part are positioned on the same plane;
when the contact part abuts against the second limiting part, the lower surface of the protection part and the lower surface of the rotating rod are positioned on the same plane.
Further, a rotary channel is further arranged on the outer peripheral surface of the sample part, and the rotary channel is arranged between the first limiting part and the second limiting part;
the width of the contact part is matched with that of the rotating channel, and the contact part moves along the rotating channel so as to enable the positioning mechanism to move up and down.
Furthermore, a clamping protrusion is arranged on the positioning part;
the contact part is provided with a clamping groove matched with the clamping protrusion;
when the clamping protrusion is inserted into the clamping groove, the positioning portion is connected with the contact portion.
Further, the positioning mechanism is made of a transparent material.
Furthermore, a chip groove is arranged between the adjacent cutting knives.
Further, when the upper surface of the positioning part is in contact with the sampling surface of the furniture, a sawdust storage area is arranged between the positioning part and the drilling part.
Further, the cutting blade is disposed obliquely.
Compared with the prior art, the invention has the following technical effects:
according to the sampling device for the redwood furniture, the positioning mechanism moves along the length direction of the sample part, the contact part is abutted against the first limiting part, and at the moment, the upper surface of the positioning part of the positioning mechanism and the upper surface of the drilling part are positioned on the same plane. The positioning part is in contact with an area to be sampled of the redwood furniture. One end of the rotating rod is connected with the rotating motor and used for enabling the rotating tool bit to rotate, and the plurality of cutting tools on the drilling portion drill holes in an area to be sampled and enable samples to enter the sampling area. When the rotary cutter head rotates, the positioning mechanism is fixed, and the conditions that the sample is irregular in shape and the like due to the fact that the rotating axis deviates are avoided. Compared with the prior art, the detection personnel only need to determine the area to be sampled and fix the positioning part on the positioning mechanism in the area to be sampled, and professional or complex operation skills are not needed. Moreover, the sampled sample is small in size, and the area to be sampled of the redwood furniture can be conveniently repaired in the future.
Further, when the sampling device for the redwood furniture is not used, the contact part abuts against the second limiting part, and the lower surface of the protection part and the lower surface of the rotating rod are positioned on the same plane. The protection portion protects the rotating lever from being damaged.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a sectional view showing a sampling device for redwood furniture according to an exemplary embodiment 1 of the present invention;
fig. 2 is a sectional view showing a sampling device of redwood furniture according to an exemplary embodiment 1 of the present invention;
FIG. 3 is a top view of a sampling device for redwood furniture shown in an exemplary embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of the operation of a sampling device for redwood furniture shown in an exemplary embodiment 1 of the present invention;
fig. 5 is a sectional view showing a sampling device of redwood furniture according to an exemplary embodiment 2 of the present invention.
[ reference numerals ]
1 rotary cutter head 2 rotary rod 3 drilling part
4 sample part 5 cutting knife 6 sampling hole
7 sampling area 8 first limit part 9 second limit part
10 positioning mechanism 11 positioning part 12 contact part
13 protection part 14 rotation channel 15 jamming
16 chip groove 17 chip storage area 18 mahogany furniture
Detailed Description
In order to fully understand the objects, features and effects of the present invention, the concept, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2, 3 and 4, a sampling device for redwood furniture comprises:
rotating the cutter head 1;
a rotating rod 2, one end of which is connected with the rotating tool bit 1 and the other end of which is connected with a rotating motor so as to rotate the rotating tool bit 1; wherein the content of the first and second substances,
the rotary cutter head 1 includes: a drilling part 3 and a sample part 4;
a plurality of cutting knives 5 are arranged on the outer peripheral surface of the drilling part 3, and a sampling hole 6 is also formed in the upper surface of the drilling part 3;
the sample part 4 is connected with the drilling part 3; the sample part 4 is provided with a sampling area 7 communicated with the sampling hole 6;
the sample part 4 is also provided with a first limiting part 8 and a second limiting part 9, the first limiting part 8 is arranged at one end of the sample part 4 close to the drilling part 3, and the second limiting part 9 is arranged at one end of the sample part 4 close to the rotating rod 2;
a positioning mechanism 10 which is sleeved on the outer side of the sample part 4 and moves up and down along the length direction of the sample part 4; the positioning mechanism 10 includes: a positioning part 11, a contact part 12 connected with the positioning part 11, and a protection part 13 connected with the contact part 12;
when the contact part 12 abuts against the first limiting part 8, the upper surface of the positioning part 11 and the upper surface of the drilling part 3 are on the same plane;
when the contact portion 12 abuts against the second limiting portion 9, the lower surface of the protection portion 13 and the lower surface of the rotating rod 2 are on the same plane.
Specifically, the inspector determines the area of the redwood furniture to be sampled, adjusts the positioning mechanism 10 to enable the positioning mechanism 10 to move along the length direction of the sample portion 4, and enables the contact portion 12 to abut against the first limiting portion 8, at this time, the upper surface of the positioning portion 11 of the positioning mechanism 10 and the upper surface of the drilling portion 3 are located on the same plane, as shown in fig. 4, the inspector enables the positioning portion 11 to contact the area of the redwood furniture 18 to be sampled. One end of the rotating rod 2 is connected with a rotating motor and used for enabling the rotating tool bit 1 to rotate, a plurality of cutting tools 5 on the drilling part 3 drill holes in an area to be sampled, and a sample enters a sampling area 7. When the rotary cutter head 1 rotates, a detection person fixes the positioning mechanism 10 by hand, so that the situation that the sample is irregular in shape and the like due to the deviation of the rotating axis can be avoided. Compared with the prior art, the detection personnel only need to determine the area to be sampled and fix the positioning part 11 on the positioning mechanism 10 in the area to be sampled, and professional or complex operation skills are not needed. Moreover, because the sampling hole 6 is round, the shape of the sample is cylindrical, and the sample volume is small, thereby being convenient for repairing the area to be sampled of the redwood furniture 20 in the future.
Further, when the sampling device for redwood furniture is not used, the contact part 12 abuts against the second limiting part 9, and the lower surface of the protection part 13 and the lower surface of the rotating rod 2 are in the same plane. The protection part 13 protects the rotating rod 2 from damage.
It should be noted that, when the rotary cutter head 1 rotates, the sample portion 4 also rotates along with the rotary cutter head, and in order to prevent the sample and the waste of the sample portion 4 from flying out, the positioning portion 11 and the protecting portion 13 are sleeved outside the sample portion 4.
As shown in fig. 2, further, a locking protrusion 15 is arranged on the positioning portion 11;
a clamping groove matched with the clamping protrusion 15 is arranged on the contact part 12;
when the clamping protrusion 15 is inserted into the clamping groove, the positioning portion 11 is connected with the contact portion 12. Specifically, the positioning portion 11 can be removed by the inspector to be separated from the contact portion, so that the inspector can take out the sample in the sampling area 7 conveniently.
Further, in order to enable the detector to know the working condition of the rotary cutter head 1 during sampling in time, the positioning mechanism 10 is made of transparent material.
Further, chip flutes 16 are provided between adjacent cutting blades 5.
As shown in fig. 4, when the upper surface of the positioning part 11 contacts the sampling surface of the furniture, a chip storage area 17 is provided between the positioning part 11 and the drilling part 3. When the sampling device of the redwood furniture works, the generated scraps are blocked by the positioning part 11, so that the dust pollution caused by splashing of the scraps is avoided.
Further, the cutting blade 5 is disposed obliquely.
Example 2
In example 2 of the present invention, the outer peripheral surface of the sample portion 4 was further optimized in addition to example 1.
As shown in fig. 5, a rotation channel 14 is further disposed on the outer peripheral surface of the sample part 4, and the rotation channel 14 is disposed between the first position-limiting part 8 and the second position-limiting part 9;
the width of the contact portion 12 matches the width of the rotating channel 14, and the contact portion 12 moves along the rotating channel 14 to move the positioning mechanism 10 up and down.
Specifically, the contact portion 12 can move along the rotating channel 14, and since the positioning mechanism 10 is fixed during sampling, the sample portion 4 rotates under the action of the rotating motor, so that the drilling portion can drill and sample the redwood furniture at a constant speed. When the sampling device of the redwood furniture is not used, the contact part 12 moves downwards along the rotating channel and is abutted against the second limiting part 9, so that the rotating rod 2 is protected from being damaged by the protection part 13.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (7)
1. A sampling device of mahogany furniture, comprising:
rotating the cutter head;
one end of the rotating rod is connected with the rotating tool bit, and the other end of the rotating rod is connected with a rotating motor so as to enable the rotating tool bit to rotate; wherein the content of the first and second substances,
the rotary cutter head includes: a drilling part and a sample part;
the outer peripheral surface of the drilling part is provided with a plurality of cutting knives, and the upper surface of the drilling part is also provided with a sampling hole;
the sample part is connected with the drilling part; the sample part is provided with a sampling area communicated with the sampling hole;
the sample part is also provided with a first limiting part and a second limiting part, the first limiting part is arranged at one end of the sample part close to the drilling part, and the second limiting part is arranged at one end of the sample part close to the rotating rod;
the positioning mechanism is sleeved outside the sample part and moves up and down along the length direction of the sample part; the positioning mechanism includes: the positioning part, the contact part connected with the positioning part and the protection part connected with the contact part;
when the contact part abuts against the first limiting part, the upper surface of the positioning part and the upper surface of the drilling part are positioned on the same plane;
when the contact part abuts against the second limiting part, the lower surface of the protection part and the lower surface of the rotating rod are positioned on the same plane.
2. The sampling device of redwood furniture according to claim 1, wherein:
a rotating channel is further arranged on the outer peripheral surface of the sample part and is arranged between the first limiting part and the second limiting part;
the width of the contact part is matched with that of the rotating channel, and the contact part moves along the rotating channel so as to enable the positioning mechanism to move up and down.
3. The sampling device of redwood furniture according to claim 1, wherein:
the positioning part is provided with a clamping protrusion;
the contact part is provided with a clamping groove matched with the clamping protrusion;
when the clamping protrusion is inserted into the clamping groove, the positioning portion is connected with the contact portion.
4. The sampling device of redwood furniture according to claim 1, wherein:
the positioning mechanism is made of transparent materials.
5. The sampling device of redwood furniture according to claim 1, wherein:
a chip groove is arranged between the adjacent cutting knives.
6. The sampling device of redwood furniture according to claim 5, wherein:
when the upper surface of the positioning part is in contact with the sampling surface of the furniture, a sawdust storage area is arranged between the positioning part and the drilling part.
7. The sampling device of redwood furniture according to claim 1, wherein:
the cutting knife is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936110.7A CN110836788A (en) | 2018-08-16 | 2018-08-16 | Sampling device of mahogany furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936110.7A CN110836788A (en) | 2018-08-16 | 2018-08-16 | Sampling device of mahogany furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110836788A true CN110836788A (en) | 2020-02-25 |
Family
ID=69573409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936110.7A Withdrawn CN110836788A (en) | 2018-08-16 | 2018-08-16 | Sampling device of mahogany furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110836788A (en) |
-
2018
- 2018-08-16 CN CN201810936110.7A patent/CN110836788A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200225 |
|
| WW01 | Invention patent application withdrawn after publication |