CN210099641U - Pencil lead sample preparation device - Google Patents
Pencil lead sample preparation device Download PDFInfo
- Publication number
- CN210099641U CN210099641U CN201920513986.0U CN201920513986U CN210099641U CN 210099641 U CN210099641 U CN 210099641U CN 201920513986 U CN201920513986 U CN 201920513986U CN 210099641 U CN210099641 U CN 210099641U
- Authority
- CN
- China
- Prior art keywords
- pencil
- plate
- supporting plates
- groove
- core tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Drawing Aids And Blackboards (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A pencil lead sample preparation device comprises a vertical rod, a horizontal adjusting foot, a supporting plate, a positioning clamp, a lead tip gauge plate, a guide rail, a cross rod, a pencil clamping device and a grinding disc; the lower ends of the four vertical rods are provided with horizontal adjusting feet; the upper ends of the two upright rods on the front side and the upper ends of the two upright rods on the rear side are respectively connected with a supporting plate, the two supporting plates are spaced from each other in the front and at the back, the adjacent edges of the two supporting plates are provided with grooves, the supporting plates are provided with positioning clamps, the front side and the rear side of the core tip gauge plate are respectively arranged in the grooves on the two supporting plates in a sliding manner, and the core tip gauge plate is provided with a round; the pencil holder is characterized in that a guide rail is connected between the two left vertical rods and between the two right vertical rods respectively, a cross rod is arranged between the two guide rails in a sliding mode, a locking screw is arranged at the end of the cross rod, and a pencil clamping device is arranged in the middle of the cross rod and can clamp pencils with the diameters of 5.0 mm-12.0 mm. The device can rapidly clamp and fix the pencil, and the pencil core tip is polished by the grinding disc; the horizontal adjusting foot ensures the horizontality of the core tip gauge plate; the phenomenon that the lead is easy to break is reduced.
Description
Technical Field
The utility model relates to a pencil technical field, in particular to fixing device of pencil, concretely relates to pencil lead system appearance device.
Background
China is a great country for pencil production, and the quality safety problem of the pencil is always concerned by all the circles of society. The pencils are classified into various types such as graphite pencils, colored pencils, plastic pencils, paper holder pencils, examination pencils and the like. The indexes of stress, abrasion, concentration, smoothness and the like of the core tip are important indexes of the pencil, and the indexes are more important for rapidly and accurately detecting the indexes in order to guarantee the quality of the pencil.
The pencil lead sample preparation is related to the standards of GB/T26704 + 2011 pencil, QB/T4436 + 2012 + paper rod pencil, QB/T4435 + 2012(2017) water-soluble colored pencil, GB/T26698 + 2011 pencil for examination and special pencil for card coating. However, these standards only specify the size of the bore of the core tip gauge plate and do not describe or specify the specific shape thereof. Conventional core tip gauges, such as a steel plate with a bore or a sleeve, have also appeared in the industry. However, these methods have certain drawbacks, such as: the steel plate can be made into a row of apertures, but the pencil cannot be well fixed and can be kept horizontal, and the pencil lead is fragile and easy to break; the sleeve can only be made into a single hole diameter, the pencil cannot be well fixed, and the pencil lead is fragile and easy to break. In short, the failure of the pencil to be well fixed to the core point gauge plate is a major cause of the breakage of the lead. Therefore, the development of the pencil lead sample preparation device has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, a pencil lead system appearance device is provided.
The purpose of the utility model can be realized by the following technical scheme: a pencil lead sample preparation device comprises a vertical rod, a horizontal adjusting foot, a supporting plate, a positioning clamp, a lead tip gauge plate, a guide rail, a cross rod, a pencil clamping device and a grinding disc; the number of the upright posts is four, the four upright posts are arranged in a rectangular shape, and the lower end of each upright post is provided with a horizontal adjusting foot; the upper ends of two vertical rods positioned on the front side are connected with a horizontally arranged supporting plate together, the upper ends of two vertical rods positioned on the rear side are connected with another horizontally arranged supporting plate together, the two supporting plates are arranged on the same horizontal plane at intervals in the front and back direction, the adjacent edges of the two supporting plates are respectively provided with a groove along the edge, a positioning clamp corresponding to the middle position of the groove is arranged on the supporting plate, a core tip gauge plate is arranged between the two supporting plates, the front side and the rear side of the core tip gauge plate are respectively arranged in the grooves on the two supporting plates in a sliding manner, and more than two round holes with different apertures are arranged on the core tip gauge plate along the; be located between two left pole settings and be located and be connected with the guide rail that a level set up respectively between two pole settings on right side, two be equipped with a horizontal pole between the guide rail, the both ends of horizontal pole set up in two guide rails slidable respectively, and the one end of horizontal pole is equipped with locking screw, and the centre of horizontal pole is equipped with pencil clamping device, pencil clamping device includes fixed plate body, centre gripping piece and adjust knob, the fixed plate body is erect and is connected on the horizontal pole, has seted up vertical pencil on the fixed plate body and has put the groove, the pencil is put and is equipped with the centre gripping piece more than two along the extending direction on the groove, the both ends of centre gripping piece are connected in the both sides that the groove.
Further, two positioning clamps are arranged on each supporting plate.
Furthermore, the groove is formed in the upper surface of the supporting plate, so that the supporting plate is in a stepped plate shape.
Further, the number of the circular holes on the core blade is four.
Compared with the prior art, the utility model has the advantages of: the whole device can keep the core tip gauge plate horizontal by adjusting the horizontal adjusting pin; the core tip gauge plate is provided with a plurality of round holes with different apertures, and the selection can be carried out according to different lead cores; the pencil clamping device is fixed on the cross rod, and a pencil with the diameter of 5.0 mm-12.0 mm can be clamped by operating an adjusting knob on the pencil clamping device; the pencil sharpener comprises a pencil sharpener body, a pencil sharpener head, a pencil sharpener, a positioning clamp, a guide rail, a pencil sharpener, a pencil sharpening disc and a pencil sharpening disc, wherein the pencil sharpener body is provided with a guide rail and a cross bar; the phenomenon that the lead is easy to break due to manual grinding is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figure are as follows:
1 upright pole
2 horizontal adjusting foot
3 support plate
301 groove
4 positioning clamp
5 core tip gauge plate
501 round hole
6 guide rail
7 Cross bar
8 locking screw
9 pencil clamping device
901 fixed plate
902 holding sheet
903 adjusting knob
10 grinding disc.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
As shown in fig. 1, the pencil lead sample preparation device comprises a vertical rod 1, a horizontal adjusting foot 2, a supporting plate 3, a positioning clamp 4, a lead tip gauge plate 5, a guide rail 6, a cross rod 7, a pencil clamping device 9 and a grinding disc 10.
The number of the upright posts 1 is four, four upright posts 1 are arranged in a rectangular shape, the lower end of each upright post 1 is provided with a horizontal adjusting pin 2, the upper ends of two upright posts 1 positioned at the front side are commonly connected with a horizontally arranged support plate 3, the upper ends of two upright posts 1 positioned at the rear side are commonly connected with another horizontally arranged support plate 3, the two support plates 3 are arranged on the same horizontal plane at intervals from front to back, the adjacent edges of the two support plates 3 are respectively provided with a groove 301 along the edge, the groove 301 is arranged on the upper surface of the support plate 3, so that the support plate 3 is in a stepped plate shape, the support plate 3 is provided with a positioning clamp 4 corresponding to the middle position of the groove 301, each support plate 3 is provided with two positioning clamps 4, a core tip gauge plate 5 is arranged between the two support plates 3, the front side and the rear side of the core tip gauge 5 are respectively arranged, the core point gauge plate 5 can slide left and right along the grooves 301 on the two support plates 3, more than two round holes 501 with different apertures are arranged on the core point gauge plate 5 along the left and right direction, and the number of the round holes 501 shown in the figure is four.
A guide rail 6 which is horizontally arranged is respectively connected between the two upright stanchions 1 positioned on the left side and between the two upright stanchions 1 positioned on the right side, a cross rod 7 is arranged between the two guide rails 6, two ends of the cross rod 7 are respectively arranged in the two guide rails 6, one end of the cross rod 7 is connected with a locking screw 8, the cross rod 7 can slide back and forth along the two guide rails 6 and can be fixed at a fixed position by screwing the locking screw 8, a pencil clamping device 9 is fixed in the middle of the cross rod 7, the pencil clamping device 9 comprises a fixed plate body 901, clamping pieces 902 and an adjusting knob 903, the fixed plate body 901 is vertically connected on the cross rod 7, a vertical pencil placing groove is arranged on the fixed plate body 901, more than two clamping pieces 902 are arranged on the pencil placing groove along the extending direction, two ends of the clamping pieces 902 are respectively connected on two sides, by operating the adjusting knob 903, the clamping piece 903 can clamp a pencil with a diameter of 5.0mm to 12.0mm on the fixing plate 901.
During the use, the horizontal adjustment foot 2 of four pole setting 1 lower extremes of adjustment, make two backup pad 3 keep the level, install the pencil on pencil clamping device 9, operation adjust knob 903 comes the pencil of different diameters of centre gripping, then slide horizontal pole 7 around two guide rails 6, and along the recess 301 horizontal slip core point template 5 on two backup pad 3, make the pencil lead can just in time insert in the suitable round hole 501 on the core point template 5, screw up 8 fixed horizontal pole 7 of locking screw again, operation positioning clamp 4 is from the fixed core point template 5 in four corners, later adopt motor drive's mill 10 to grind the core point part of exposing and level, accomplish the pencil lead system appearance.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.
Claims (4)
1. A pencil lead sample preparation device is characterized by comprising a vertical rod, a horizontal adjusting foot, a supporting plate, a positioning clamp, a lead tip gauge plate, a guide rail, a cross rod, a pencil clamping device and a grinding disc;
the number of the upright posts is four, the four upright posts are arranged in a rectangular shape, and the lower end of each upright post is provided with a horizontal adjusting foot;
the upper ends of two vertical rods positioned on the front side are connected with a horizontally arranged supporting plate together, the upper ends of two vertical rods positioned on the rear side are connected with another horizontally arranged supporting plate together, the two supporting plates are arranged on the same horizontal plane at intervals in the front and back direction, the adjacent edges of the two supporting plates are respectively provided with a groove along the edge, a positioning clamp corresponding to the middle position of the groove is arranged on the supporting plate, a core tip gauge plate is arranged between the two supporting plates, the front side and the rear side of the core tip gauge plate are respectively arranged in the grooves on the two supporting plates in a sliding manner, and more than two round holes with different apertures are arranged on the core tip gauge plate along the;
be located between two left pole settings and be located and be connected with the guide rail that a level set up respectively between two pole settings on right side, two be equipped with a horizontal pole between the guide rail, the both ends of horizontal pole set up in two guide rails slidable respectively, and the one end of horizontal pole is equipped with locking screw, and the centre of horizontal pole is equipped with pencil clamping device, pencil clamping device includes fixed plate body, centre gripping piece and adjust knob, the fixed plate body is erect and is connected on the horizontal pole, has seted up vertical pencil on the fixed plate body and has put the groove, the pencil is put and is equipped with the centre gripping piece more than two along the extending direction on the groove, the both ends of centre gripping piece are connected in the both sides that the groove.
2. The pencil lead sample preparation device according to claim 1, wherein two positioning clips are provided on each support plate.
3. The pencil lead sample preparation device according to claim 1, wherein the groove is provided on the upper surface of the support plate, so that the support plate has a stepped plate shape.
4. The pencil lead sample making device of claim 1, wherein the number of circular holes in the core tip template is four.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206441 | 2019-02-18 | ||
| CN2019202064415 | 2019-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099641U true CN210099641U (en) | 2020-02-21 |
Family
ID=67277440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910305708.0A Active CN110039410B (en) | 2019-02-18 | 2019-04-16 | Pencil lead sample preparation device |
| CN201920513986.0U Expired - Fee Related CN210099641U (en) | 2019-02-18 | 2019-04-16 | Pencil lead sample preparation device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910305708.0A Active CN110039410B (en) | 2019-02-18 | 2019-04-16 | Pencil lead sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110039410B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039410A (en) * | 2019-02-18 | 2019-07-23 | 上海市质量监督检验技术研究院 | A kind of pencil-lead sample preparation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3799194B2 (en) * | 1999-07-12 | 2006-07-19 | 株式会社日新化成 | Polishing machine |
| JP2010284786A (en) * | 2009-06-10 | 2010-12-24 | Atsushi Suzuki | Electric ferrule repairing tool |
| CN103846763B (en) * | 2014-03-18 | 2015-12-30 | 济南蜜蜂笔业有限公司 | Pencil sharpening mill top all-in-one |
| CN206012093U (en) * | 2016-08-17 | 2017-03-15 | 吴维飞 | Pencil grinding machine |
| CN206489059U (en) * | 2017-02-08 | 2017-09-12 | 东莞市恒宇仪器有限公司 | A kind of slippery tester |
| CN108973429A (en) * | 2018-09-29 | 2018-12-11 | 蚌埠神龙笔业有限公司 | A kind of pencil grinding head device |
| CN110039410B (en) * | 2019-02-18 | 2024-05-17 | 上海市质量监督检验技术研究院 | Pencil lead sample preparation device |
-
2019
- 2019-04-16 CN CN201910305708.0A patent/CN110039410B/en active Active
- 2019-04-16 CN CN201920513986.0U patent/CN210099641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039410A (en) * | 2019-02-18 | 2019-07-23 | 上海市质量监督检验技术研究院 | A kind of pencil-lead sample preparation device |
| CN110039410B (en) * | 2019-02-18 | 2024-05-17 | 上海市质量监督检验技术研究院 | Pencil lead sample preparation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110039410A (en) | 2019-07-23 |
| CN110039410B (en) | 2024-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |