CN209426437U - A kind of mill pencil device - Google Patents
A kind of mill pencil device Download PDFInfo
- Publication number
- CN209426437U CN209426437U CN201822021696.2U CN201822021696U CN209426437U CN 209426437 U CN209426437 U CN 209426437U CN 201822021696 U CN201822021696 U CN 201822021696U CN 209426437 U CN209426437 U CN 209426437U
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- CN
- China
- Prior art keywords
- screw rod
- pencil
- cross bar
- mill
- support frame
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 244000137852 Petrea volubilis Species 0.000 claims abstract description 10
- 238000007373 indentation Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of mill pencil devices, including pedestal, and are vertically situated at the support frame of pedestal one end；The first screw rod is provided on pedestal, the feed screw nut of the first screw rod is connected with one block of level board, is provided with sand paper on level board；One end of first screw rod is connected with the first handwheel；The second screw rod is provided on support frame, the feed screw nut of the second screw rod is connected with a cross bar, starts to set multiple vertical through-holes passed through for pencil on cross bar；The top of second screw rod is connected with second handwheel.Mill pencil device provided by the utility model improves the precision that pencil-lead polishes, while also improving working efficiency.
Description
Technical field
The utility model relates to pencil hardness detection technique field, in particular to a kind of mill pencil device.
Background technique
Before carrying out pencil hardness test, need to cut pencil 90, so that pen core 91 is cylindrical (as shown in Figure 1).
However, the comparison that the tip of pen core can generally be cut is sharp, it is therefore desirable to polish at tip in order to normal when actually sharpening a pencil
Test.In general, pen core length is 7~8mm before polishing, it is 5~6mm after polishing.In the prior art, usually by hand-held
Pencil is polished on sand paper, but is easy to wear at the tip of pen core so skewed, it is therefore desirable to and polishing repeatedly can just polish,
Reduce working efficiency.It is therefore desirable to propose a kind of device, the tip of pencil-lead can quickly be polished.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of mill pencil device, purports
It is solving to be difficult to the technical issues of polishing the tip of pencil-lead in the prior art.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of mill pencil device, including pedestal, and it is vertically situated at the support frame of pedestal one end, it is provided on pedestal
First screw rod, the feed screw nut of the first screw rod are connected with one block of level board, are provided with sand paper on level board；One end of first screw rod
It is connected with the first handwheel；It is provided with the second screw rod on support frame, the feed screw nut of the second screw rod is connected with a cross bar, on cross bar
Start to set multiple vertical through-holes passed through for pencil；The top of second screw rod is connected with second handwheel.
In the mill pencil device, the vertical through-hole on cross bar is circular hole.
In the mill pencil device, the cross bar includes the first noumenon and the second ontology, the first noumenon and the second ontology
Both ends be bolted respectively；The first noumenon and the second ontology are respectively arranged with multiple semi-circular indentations, the first noumenon and
Any two opposite semi-circular indentations constitute a circular through hole on second ontology.
In the mill pencil device, the four corners of the level board are respectively arranged with a fixture.
It in the mill pencil device, is slidably connected between support frame as described above and pedestal, support frame can be along parallel
It is mobile in the direction of cross bar.
The utility model has the advantages that the utility model provides a kind of mill pencil device, it is compared with prior art, provided by the utility model
Mill pencil device can vertically be packed into pencil, can be polished the tip of pen core by adjusting the first handwheel and the second handwheel,
Pen core of polishing by way of hand-held pencil is avoided, the precision that pen core polishes is improved, and labor intensity reduces.Further
Ground, by the way that multiple vertical through-holes are arranged on cross bar, can polish more pencils simultaneously, further improve working efficiency.
Detailed description of the invention
Fig. 1 is the pencil structural schematic diagram before hardness test.
Fig. 2 is the main view of mill pencil device provided by the utility model.
Fig. 3 is the top view of mill pencil device provided by the utility model.
Fig. 4 is the partial enlarged view in the region S in Fig. 3.
Fig. 5 is the connection schematic diagram of pedestal and support frame in mill pencil device provided by the utility model.
Specific embodiment
The utility model provides a kind of mill pencil device, to make the purpose of this utility model, technical solution and effect more
It is clear, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
Please see Fig. 2 to Fig. 4, the utility model provides a kind of mill pencil device.
A kind of mill pencil device, including pedestal 1, and it is vertically situated at the support frame 2 of pedestal one end, it is arranged on pedestal
There is the first screw rod 41, feed screw nut's (being not drawn into figure) of the first screw rod is connected with one block of level board 3, is provided with sand on level board
Paper 31；One end of first screw rod 41 is connected with the first handwheel 51；The second screw rod 42, the screw rod of the second screw rod are provided on support frame
Nut connects 420 and is connected to a cross bar 6, starts to set multiple vertical through-holes 60 passed through for pencil on cross bar；The top of second screw rod
It is connected with second handwheel 52.14 vertical through-holes are schematically depicted in attached drawing, but the utility model does not limit vertical lead to
The specific number in hole.
In actual use, the pencil 90 cut (shown in Fig. 2 dotted line) is inserted into each vertical through-hole 60 by (1).(2) turn
Dynamic second handwheel makes the tip of every pencil-lead touch sand paper.(3) then the first handwheel of rotation makes level board straight line
Movement pays attention to the tip for observing pencil-lead.Step (2) and (3) are repeated until the tip of pen core is smoothed.
Preferably, the vertical through-hole 60 on cross bar is circular hole.Can be suitable for cross section in this way is circular pencil,
Also it can be suitably used for the pencil that cross section is in polygon.
Further, the cross bar 6 includes the first noumenon 61 and the second ontology 62, the both ends of the first noumenon and the second ontology
It is bolted respectively；The first noumenon and the second ontology are respectively arranged with multiple semi-circular indentations, the first noumenon and second
Any two opposite semi-circular indentations constitute a circular through hole on body.It is packed into before pencil, slightly unclamps two bolts pair
The nut answered is packed into after pencil, tightens the corresponding nut of two bolts.The stabilization that can be further improved pencil is set in this way
Property, it avoids shaking when mill pencil.
As shown in Figure 3 and Figure 4, further, the four corners of the level board 31 are respectively arranged with a fixture 7.In Fig. 3
Dotted line show the position of sand paper 31.By the way that fixture is arranged, can rapidly sand paper be clamped and be dismantled, avoided and glue sand paper
On level board, it is conveniently replaceable sand paper.
Further, it is slidably connected between support frame as described above and pedestal, support frame can be along the side for being parallel to cross bar
To movement.As shown in figure 5, opening up fluted (position of label 20) on pedestal, support frame bottom end is correspondingly provided with protrusion (mark
Numbers 20 position), which is inserted into groove, thus realize that support frame can be slided with opposite base, it in this way can also be abundant
Using sand paper, avoid wasting.Preferably, the shape of groove and protrusion is in dovetail shaped.
By above-mentioned analysis it is found that mill pencil device provided by the utility model can vertically be packed into pencil, pass through tune
The tip of pen core can be polished by saving the first handwheel and the second handwheel, avoid pen core of polishing by way of hand-held pencil, pen
The precision that core polishes is improved, and labor intensity reduces.It further, can be with by the way that multiple vertical through-holes are arranged on cross bar
While more pencils of polishing, further improve working efficiency.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to the protection of the utility model
Range.
Claims (5)
1. a kind of mill pencil device, including pedestal, and it is vertically situated at the support frame of pedestal one end, which is characterized in that base
It is provided with the first screw rod on seat, the feed screw nut of the first screw rod is connected with one block of level board, is provided with sand paper on level board；First
One end of screw rod is connected with the first handwheel；The second screw rod is provided on support frame, the feed screw nut of the second screw rod is connected with one
Cross bar starts to set multiple vertical through-holes passed through for pencil on cross bar；The top of second screw rod is connected with second handwheel.
2. mill pencil device according to claim 1, which is characterized in that the vertical through-hole on cross bar is circular hole.
3. mill pencil device according to claim 2, which is characterized in that the cross bar includes the first noumenon and second
The both ends of body, the first noumenon and the second ontology are bolted respectively；The first noumenon and the second ontology are respectively arranged with multiple
Any two opposite semi-circular indentations constitute a circular through hole on semi-circular indentation, the first noumenon and the second ontology.
4. mill pencil device according to claim 1, which is characterized in that the four corners of the level board are respectively arranged with one
A fixture.
5. mill pencil device according to claim 1, which is characterized in that slideably connect between support frame as described above and pedestal
It connects, support frame can be moved along the direction for being parallel to cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021696.2U CN209426437U (en) | 2018-12-03 | 2018-12-03 | A kind of mill pencil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021696.2U CN209426437U (en) | 2018-12-03 | 2018-12-03 | A kind of mill pencil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426437U true CN209426437U (en) | 2019-09-24 |
Family
ID=67970320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021696.2U Active CN209426437U (en) | 2018-12-03 | 2018-12-03 | A kind of mill pencil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209426437U (en) |
-
2018
- 2018-12-03 CN CN201822021696.2U patent/CN209426437U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: Room 1401.1402, Huicheng building, 102 Hongfu Road, Xincheng Central District, Nancheng street, Dongguan City, Guangdong Province, 523073 Patentee after: Dongguan Tianxingjian plastic material Co.,Ltd. Address before: Cha Shan Industrial Park in Guangdong province Dongguan City Chashan town 523000 Patentee before: DONGGUAN HONOUR E.P. Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2, Jianmin 3rd Road, Chashan Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Tianxingjian New Materials Co.,Ltd. Address before: Room 1401.1402, Huicheng building, 102 Hongfu Road, Xincheng Central District, Nancheng street, Dongguan City, Guangdong Province, 523073 Patentee before: Dongguan Tianxingjian plastic material Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 112 Yuanshan Road, Chashan Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Tianxingjian New Materials Co.,Ltd. Country or region after: China Address before: No. 2, Jianmin 3rd Road, Chashan Town, Dongguan, Guangdong 523000 Patentee before: Guangdong Tianxingjian New Materials Co.,Ltd. Country or region before: China |