CN104589842B - The pencil grinding scouring machine of pencil, pencil processing method and processing pencil thereof - Google Patents
The pencil grinding scouring machine of pencil, pencil processing method and processing pencil thereof Download PDFInfo
- Publication number
- CN104589842B CN104589842B CN201410790778.7A CN201410790778A CN104589842B CN 104589842 B CN104589842 B CN 104589842B CN 201410790778 A CN201410790778 A CN 201410790778A CN 104589842 B CN104589842 B CN 104589842B
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- Prior art keywords
- pencil
- grinding
- blanking
- base
- feeding
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/16—Making non-propelling pencils
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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
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
A kind of non-skid pencil, including penholder, the outer surface of penholder is provided with one group of spaced cannelure, and cannelure is the arcwall face structure of indent.The method of this processing non-skid pencil, its step is as follows: (1) chooses suitable sheet material, and sheet material is the 120% of standard board thickness；(2) channeling on sheet material, and pencil-lead is put in machined groove；(3) sheet material cut and be processed into pencil blank；(4) it is placed on pencil grinding scouring machine to pencil blank outer surface one group of cannelure of grinding simultaneously；(5) pencil surface is carried out japanning.This pencil grinding scouring machine being applied to pencil processing method, including frame, frame is provided with the blanking mechanism deposited pencil and fall one by one, the bottom of blanking mechanism is connected with feed mechanism, feed mechanism connects the feeding clip mechanism to pencil location, and feeding clip mechanism is equipped with the slot grinding mechanism that pencil carries out slot grinding.
Description
Technical field
The present invention relates to pencil and pencil processing technique field, particularly relate to a kind of pencil and the pencil grinding scouring machine of processing pencil thereof.
Background technology
Current pencil is generally pylindrical or polygon, and the outer surface of pencil is shiny surface, and in use, pencil easily slides up and down in hands, especially for some easily go out the crowd of hand perspiration.But prior art does not all find arrange anti-skid structure at pencil outer surface, mainly anti-skid structure adds the manufacturing procedure of pencil, improves production cost, and also without the anti-skid structure of simple in construction in prior art.
Summary of the invention
The invention solves the problems that above-mentioned prior art Problems existing, it is provided that a kind of non-skid pencil, and the processing method designed for this pencil and process equipment thereof, automatization processes, and one-shot forming, and working (machining) efficiency is high.
This invention address that the technical scheme that its technical problem adopts: this non-skid pencil, including penholder, the outer surface of penholder is provided with one group of spaced cannelure, and cannelure is the arcwall face structure of indent.The length of cannelure controls at 0.5～0.8mm, and the spacing of adjacent annular groove also controls at 0.5～0.8mm, and ring channel structures is simple, handling ease, and holds and play good anti-skidding effect in cannelure.
The method of this processing non-skid pencil, its step is as follows:
(1) choosing suitable sheet material, the thickness of sheet material is the 120% of standard board thickness；
(2) channeling on sheet material, and pencil-lead is put in machined groove；
(3) sheet material cut and be processed into pencil blank；
(4) it is placed on pencil grinding scouring machine to pencil blank outer surface one group of cannelure of grinding simultaneously；
(5) pencil surface is carried out japanning.
Mainly have employed thicker sheet material in this processing method, the thickness of general standard plate is 3.5mm, and machined pencil diameter is 7mm, and the present invention adopts the sheet material of 4.2mm thickness, make pencil strength higher, the situation of cannelure is so set on pencil, it is ensured that pencil has enough intensity.
This pencil grinding scouring machine being applied to pencil processing method, including frame, frame is provided with the blanking mechanism deposited pencil and fall one by one, the bottom of blanking mechanism is connected with feed mechanism, feed mechanism connects the feeding clip mechanism to pencil location, is equipped with, with feeding clip mechanism, the slot grinding mechanism that pencil carries out slot grinding；
Blanking mechanism includes the blanking rack on blanking base and pair of opposing blanking base, the top of blanking rack is arranged with the hopper of V-shaped, the lower part of blanking rack is provided with mean for the guiding groove that a pencil falls, the upper end of guiding groove is connected with the outlet of hopper, blanking base is provided with the charging conduit just holding a pencil, and the lower end of guiding groove is communicated to charging conduit；
Feed mechanism includes the feeding cylinder being arranged on blanking base outer end, feeding cylinder connects push rod, the inside and outside two ends of charging conduit extend through blanking base, push rod is positioned at charging conduit, the inner of blanking base is provided with extension block, having the locating slot communicated with charging conduit on extension block, locating slot is arranged above elastic pressuring plate；
Feeding clip mechanism includes material folding base, it is arranged on the rotating cylinder on material folding base, rotating cylinder is fixed with travelling gear, travelling gear is connected to drive motor by belt, the left end of rotating cylinder is provided with clamping fixture seat, tapered fixture is installed in clamping fixture seat, the left of clamping fixture seat is provided with positioning tube corresponding thereto, the centre of positioning tube has for pencil traverse the hole, location to its location, it is provided with in rotating cylinder with rotating cylinder in horizontally slipping the sliding axle coordinated, the centre of sliding axle has the through hole corresponding with locating slot position, the left end of sliding axle connects tapered fixture, the spring promoting sliding axle to slide to the left it is connected between rotating cylinder and sliding axle, the right-hand member of sliding axle is provided with fixing plate, and on material folding base, lever is installed, the top, one end of lever is pressed in the left side of fixing plate, the other end of lever is equipped with the promotion cylinder promoted to the left；
The slot grinding base that it is the rack-mounted slide rail of fore-and-aft direction that slot grinding mechanism includes, be arranged on slide rail, frame is provided with the push-and-pull cylinder of push-and-pull slot grinding base, slot grinding base is provided with one group of spaced emery wheel, emery wheel is installed in rotating shaft and is connected to slot grinding motor, emery wheel, between positioning tube and clamping fixture seat, slot grinding base is fixed with the brake ribbon controlling rotating cylinder start and stop.
This pencil grinding scouring machine is that pencil surface is carried out grinding cannelure, only need to put in hopper by pencil, and by blanking mechanism, feed mechanism, feeding clip mechanism and slot grinding mechanism, full-automation completes the whole manufacturing procedures to pencil, and working (machining) efficiency is high.
In order to perfect further, blanking rack being provided with rod for stiring materials, rod for stiring materials is provided with the material toggling block stirring hopper outlet place pencil, rod for stiring materials is connected to material toggling motor.So can stir the pencil at hopper outlet place, it is prevented that pencil blocks in exit.
Perfect further, it is provided with the adjustable plate regulating guiding groove width in guiding groove, the side of adjustable plate is connected to set screw, and set screw is installed on blanking rack, and the upper end of adjustable plate is connected to the guide part extending to hopper.So can regulate the broadband of guiding groove, be suitable for the pencil of different size size.
Perfect further, the piston rod of feeding cylinder is connected to feeding slide block, and feeding slide block is installed on feeding slide rail, and push rod is fixed on feeding slide block.Owing to the distance of feeding cylinder promotion push rod is longer, push rod is relatively thin again, easily shakes, is therefore provided with the structure of feeding slide block and slide rail between feeding cylinder and push rod, make moving back and forth of push rod more stable in propelling movement process.
Perfect further, it is provided with baffle plate between positioning tube and clamping fixture seat, baffle plate is fixed in frame and is positioned on the direction that emery wheel is relative.So when pencil receives emery wheel thrust, baffle plate is supported on the direction that emery wheel is relative, it is prevented that pencil compressive deformation or fracture.
Perfect further, it is cased with protective cover outside emery wheel, protective cover is connected to sweep-up pipe, and sweep-up pipe connects vacuum cleaner.Protective cover is to play a protective role, and sweep-up pipe can siphon away wood flour.
Perfect further, the lateral direction of positioning tube is provided with splicing case.So can deposit the pencil processed.
The invention have the advantages that: in the present invention, pencil plays good anti-skidding effect in use that the technique after structure improvement increases the thickness of sheet material, strengthens the intensity of pencil；And the cannelure on pencil is processed, adopting full-automation processing, work efficiency is high, reduces cost of labor, is conducive to being widely popularized.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the three-dimensional structure diagram in front of the present invention；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the enlarged diagram of part B in Fig. 2；
Fig. 5 is the three-dimensional structure diagram at the back side of the present invention；
Fig. 6 is the three-dimensional structure diagram of bottom surface of the present invention；
Fig. 7 is the internal view of feeding clip mechanism in the present invention；
Fig. 8 is the structural representation of tapered fixture in the present invention；
Fig. 9 is the structural representation installing rod for stiring materials in the present invention on hopper；
The structural representation of pencil in Figure 10 present invention.
Description of reference numerals: penholder 1, cannelure 2, frame 3, blanking mechanism 4, blanking base 4-1, blanking rack 4-2, hopper 4-3, guiding groove 4-4, charging conduit 4-5, feed mechanism 5, elastic pressuring plate 5-1, feeding cylinder 5-2, push rod 5-3, extension block 5-4, locating slot 5-5, feeding clip mechanism 6, material folding base 6-1, rotating cylinder 6-2, travelling gear 6-3, belt 6-4, drive motor 6-5, clamping fixture seat 6-6, tapered fixture 6-7, positioning tube 6-8, location hole 6-9, sliding axle 6-10, through hole 6-12, spring 6-13, fixing plate 6-14, lever 6-15, promote cylinder 6-16, slot grinding mechanism 7, slide rail 7-1, slot grinding base 7-2, push-and-pull cylinder 7-3, emery wheel 7-4, rotating shaft 7-5, slot grinding motor 7-6, brake ribbon 7-7, rod for stiring materials 8, material toggling block 9, material toggling motor 10, adjustable plate 11, set screw 12, guide part 13, feeding slide block 14, feeding slide rail 15, baffle plate 16, protective cover 17, sweep-up pipe 18, vacuum cleaner 19, splicing case 20.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: non-skid pencil in the present embodiment, including penholder 1, the outer surface of penholder 1 is provided with one group of spaced cannelure 2, the cannelure 2 arcwall face structure in indent.
The method of this processing claim 1 pencil, its step is as follows:
(1) choosing suitable sheet material, the thickness of sheet material is the 120% of standard board thickness；
(2) channeling on sheet material, and pencil-lead is put in machined groove；
(3) sheet material cut and be processed into pencil blank；
(4) it is placed on pencil grinding scouring machine to pencil blank outer surface one group of cannelure of grinding simultaneously；
(5) pencil surface is carried out japanning.
This pencil grinding scouring machine being applied to pencil processing method, including frame 3, frame 3 is provided with the blanking mechanism 4 deposited pencil and fall one by one, the bottom of blanking mechanism 4 is connected with feed mechanism 5, feed mechanism 5 connects the feeding clip mechanism 6 to pencil location, is equipped with, with feeding clip mechanism 6, the slot grinding mechanism 7 that pencil carries out slot grinding；
Blanking mechanism 4 includes the blanking rack 4-2 on blanking base 4-1 and pair of opposing blanking base 4-1, the top of blanking rack 4-2 is arranged with the hopper 4-3 of V-shaped, the lower part of blanking rack 4-2 is provided with mean for the guiding groove 4-4 that a pencil falls, the upper end of guiding groove 4-4 is connected with the outlet of hopper 4-3, blanking base 4-1 is provided with the charging conduit 4-5 just holding a pencil, and the lower end of guiding groove 4-4 is communicated to charging conduit 4-5；
Wherein feed mechanism 5 includes the feeding cylinder 5-2 that is arranged on blanking base 4-1 outer end, feeding cylinder 5-2 connects push rod 5-3, the inside and outside two ends of charging conduit 4-5 extend through blanking base 4-1, push rod 5-3 is positioned at charging conduit 4-5, the inner of blanking base 4-1 is provided with extension block 5-4, having the locating slot 5-5 communicated with charging conduit 4-5 on extension block 5-4, locating slot 5-5 is arranged above elastic pressuring plate 5-6；
Wherein feeding clip mechanism 6 includes material folding base 6-1, it is arranged on the rotating cylinder 6-2 on material folding base 6-1, rotating cylinder 6-2 is fixed with travelling gear 6-3, travelling gear 6-3 is connected to drive motor 6-5 by belt 6-4, the left end of rotating cylinder 6-2 is provided with clamping fixture seat 6-6, tapered fixture 6-7 is installed in clamping fixture seat 6-6, the left of clamping fixture seat 6-6 is provided with positioning tube 6-8 corresponding thereto, the centre of positioning tube 6-8 has for pencil traverse hole, the location 6-9 to its location, it is provided with in rotating cylinder 6-2 with rotating cylinder 6-2 in horizontally slipping the sliding axle 6-10 coordinated, the centre of sliding axle 6-10 has the through hole 6-12 corresponding with locating slot 5-5 position, the left end of sliding axle 6-10 connects tapered fixture 6-7, the spring 6-13 promoting sliding axle to slide to the left it is connected between rotating cylinder 6-2 and sliding axle 6-10, the right-hand member of sliding axle 6-10 is provided with fixing plate 6-14, and on material folding base 6-1, lever 6-15 is installed, the top, one end of lever 6-15 is pressed in the left side of fixing plate 6-14, the other end of lever 6-15 is equipped with the promotion cylinder 6-16 promoted to the left；
Slot grinding mechanism 7 includes being the slide rail 7-1 that fore-and-aft direction is arranged in frame 3, the slot grinding base 7-2 being arranged on slide rail 7-1, frame 3 is provided with the push-and-pull cylinder 7-3 of push-and-pull slot grinding base 7-2, slot grinding base 7-2 is provided with one group of spaced emery wheel 7-4, emery wheel 7-4 is installed on rotating shaft 7-5 and is connected to slot grinding motor 7-6, emery wheel 7-4, between positioning tube 6-8 and clamping fixture seat 6-6, slot grinding base 7-2 is fixed with the brake ribbon 7-7 controlling rotating cylinder 6-2 start and stop.
Wherein being provided with rod for stiring materials 8 on blanking rack 4-2, rod for stiring materials 8 is provided with the material toggling block 9 stirring hopper 4-3 exit pencil, rod for stiring materials 8 is connected to material toggling motor 10.Being provided with the adjustable plate 11 regulating guiding groove 4-4 width in guiding groove 4-4, the side of adjustable plate 11 is connected to set screw 12, and set screw 12 is installed on blanking rack 4-2, and the upper end of adjustable plate 11 is connected to the guide part 13 extended in hopper.
The piston rod of feeding cylinder 5-2 is connected to feeding slide block 14, and feeding slide block 14 is installed on feeding slide rail 15, and push rod 5-3 is fixed on feeding slide block 14.Being provided with baffle plate 16 between positioning tube 6-8 and clamping fixture seat 6-6, baffle plate 16 is fixed in frame 3 and is positioned on the relative direction of emery wheel 7-4.Being cased with protective cover 17 outside emery wheel 7-4, protective cover 17 is connected to sweep-up pipe 18, and sweep-up pipe 18 connects vacuum cleaner 19.The lateral direction of positioning tube 6-8 is provided with splicing case 20.
Operationally, substantial amounts of pencil can be put in hopper 4-3 by employee, pencil is landing one by one from guiding groove 4-4, and fall in charging conduit 4-5, charging conduit 4-5 can only deposit a pencil, the push rod of charging conduit 4-5 outer end is under the effect of feeding cylinder 5-2, pencil in charging conduit 4-5 is released, pencil first passes around locating slot 5-5, it is pressed on pencil under elastic pressuring plate 5-1 above locating slot 5-5, by pencil stable position in locating slot 5-5, then pencil accurately penetrates in the through hole 6-12 of sliding axle 6-10, penetrate hole, the location 6-9 through tapered fixture 6-7 and positioning tube 6-8 of the pencil in through hole 6-12, sliding axle 6-10 promotes tapered fixture 6-7 to the left under the effect of spring 6-13, under the mating reaction of tapered fixture 6-7 and clamping fixture seat 6-6 inner chamfer, tapered fixture 6-7 is made to shrink clamping, and clamp pencil, rotating cylinder 6-2 is under the drive of drive motor 6-5, and drive pencil to rotate, then the emery wheel 7-4 of high speed rotating moves to pencil surface and carries out grinding fluting, pencil surface is made to form the cannelure 2 of curved surfaces, of course for avoiding pencil deformation or fracture, the direction that emery wheel 7-4 is relative is installed baffle plate 16, after slot grinding terminates, grinding mechanism 7 retreats and pulls brake 7-7, brake ribbon 7-7 stops rotating cylinder 6-2 and rotates, and promote cylinder 6-16 to promote lever 6-15, sliding axle 6-10 is pulled to slide to the left, tapered fixture 6-7 is made to open, and pencil to be processed in charging conduit 4-5 pushes in tapered fixture 6-7, and manufactured pencil is released and fallen in splicing case 20.
Although the present invention has passed through and is shown and described with reference to preferred embodiment, but, those skilled in the art are it is to be appreciated that in the scope of claims, can the various change made in form and details.
Claims (7)
1. a pencil grinding scouring machine, including frame (3), it is characterized in that: described frame (3) is provided with the blanking mechanism (4) deposited pencil and fall one by one, the bottom of blanking mechanism (4) is connected with feed mechanism (5), feed mechanism (5) connects the feeding clip mechanism (6) to pencil location, is equipped with the slot grinding mechanism (7) that pencil carries out slot grinding with feeding clip mechanism (6)；
Described blanking mechanism (4) includes the blanking rack (4-2) in blanking base (4-1) and pair of opposing blanking base (4-1), the top of blanking rack (4-2) is arranged with the hopper (4-3) of V-shaped, the lower part of blanking rack (4-2) is provided with mean for the guiding groove (4-4) that a pencil falls, the upper end of guiding groove (4-4) is connected with the outlet of hopper (4-3), described blanking base (4-1) is provided with the charging conduit (4-5) just holding a pencil, the lower end of described guiding groove (4-4) is communicated to charging conduit (4-5)；
Described feed mechanism (5) includes the feeding cylinder (5-2) being arranged on blanking base (4-1) outer end, feeding cylinder (5-2) connects push rod (5-3), the inside and outside two ends of described charging conduit (4-5) extend through blanking base (4-1), described push rod (5-3) is positioned at charging conduit (4-5), the inner of described blanking base (4-1) is provided with extension block (5-4), extension block (5-4) has the locating slot (5-5) communicated with charging conduit (4-5), locating slot (5-5) is arranged above elastic pressuring plate (5-1)；
Described feeding clip mechanism (6) includes material folding base (6-1), it is arranged on the rotating cylinder (6-2) on material folding base (6-1), rotating cylinder (6-2) is fixed with travelling gear (6-3), travelling gear (6-3) is connected to drive motor (6-5) by belt (6-4), the left end of rotating cylinder (6-2) is provided with clamping fixture seat (6-6), tapered fixture (6-7) is installed in clamping fixture seat (6-6), the left of described clamping fixture seat (6-6) is provided with positioning tube (6-8) corresponding thereto, the centre of positioning tube (6-8) has for pencil traverse the hole, location (6-9) to its location, it is provided with in described rotating cylinder (6-2) with rotating cylinder (6-2) in horizontally slipping the sliding axle (6-10) coordinated, the centre of sliding axle (6-10) has the through hole (6-12) corresponding with locating slot (5-5) position, the left end of sliding axle (6-10) connects tapered fixture (6-7), the spring (6-13) promoting sliding axle to slide to the left it is connected between described rotating cylinder (6-2) and sliding axle (6-10), the right-hand member of described sliding axle (6-10) is provided with fixing plate (6-14), and lever (6-15) is installed on material folding base (6-1), the top, one end of lever (6-15) is pressed in the left side of fixing plate (6-14), the other end of lever (6-15) is equipped with the promotion cylinder (6-16) promoted to the left；
Described slot grinding mechanism (7) includes the slide rail (7-1) being arranged in frame (3) in fore-and-aft direction, it is arranged on the slot grinding base (7-2) on slide rail (7-1), frame (3) is provided with the push-and-pull cylinder (7-3) of push-and-pull slot grinding base (7-2), slot grinding base (7-2) is provided with one group of spaced emery wheel (7-4), emery wheel (7-4) is installed on rotating shaft (7-5) and above and is connected to slot grinding motor (7-6), described emery wheel (7-4) is positioned between positioning tube (6-8) and clamping fixture seat (6-6), described slot grinding base (7-2) is fixed with the brake ribbon (7-7) controlling rotating cylinder (6-2) start and stop.
2. pencil grinding scouring machine according to claim 1, it is characterized in that: described blanking rack (4-2) is provided with rod for stiring materials (8), being provided with the material toggling block (9) stirring hopper (4-3) exit pencil on rod for stiring materials (8), rod for stiring materials (8) is connected to material toggling motor (10).
3. pencil grinding scouring machine according to claim 1, it is characterized in that: in described guiding groove (4-4), be provided with the adjustable plate (11) regulating guiding groove (4-4) width, the side of adjustable plate (11) is connected to set screw (12), set screw (12) is installed on blanking rack (4-2), and the upper end of described adjustable plate (11) is connected to the guide part (13) extending in hopper.
4. pencil grinding scouring machine according to claim 1, it is characterized in that: the piston rod of described feeding cylinder (5-2) is connected to feeding slide block (14), feeding slide block (14) is installed on feeding slide rail (15), and described push rod (5-3) is fixed on feeding slide block (14).
5. pencil grinding scouring machine according to claim 1, it is characterized in that: be provided with baffle plate (16) between described positioning tube (6-8) and clamping fixture seat (6-6), baffle plate (16) is fixed on frame (3) and above and is positioned on the direction that emery wheel (7-4) is relative.
6. pencil grinding scouring machine according to claim 1; it is characterized in that: outside described emery wheel (7-4), be cased with protective cover (17); protective cover (17) is connected to sweep-up pipe (18), and sweep-up pipe (18) connects vacuum cleaner (19).
7. pencil grinding scouring machine according to claim 1, is characterized in that: be provided with splicing case (20) in the lateral direction of described positioning tube (6-8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410790778.7A CN104589842B (en) | 2014-12-18 | 2014-12-18 | The pencil grinding scouring machine of pencil, pencil processing method and processing pencil thereof |
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| CN201410790778.7A CN104589842B (en) | 2014-12-18 | 2014-12-18 | The pencil grinding scouring machine of pencil, pencil processing method and processing pencil thereof |
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| CN104589842A CN104589842A (en) | 2015-05-06 |
| CN104589842B true CN104589842B (en) | 2016-06-29 |
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| GB2143780B (en) * | 1983-07-28 | 1987-01-28 | Zenkoku Gakko Youhin Co Ltd | Pencil |
| CN2304534Y (en) * | 1997-09-25 | 1999-01-20 | 袁建平 | Dual face polishing cutter for pencils |
| CN1394760A (en) * | 2001-07-09 | 2003-02-05 | 李枝官 | Medium fine shaft pencil and its production method |
| CN2556045Y (en) * | 2002-06-25 | 2003-06-18 | 袭祥家 | Pencil sharpener |
| WO2005028213A3 (en) * | 2003-09-19 | 2005-05-06 | A W Faber Castell S A | Manufacturing a pencil having gripping grooves |
| CN201261323Y (en) * | 2008-08-15 | 2009-06-24 | 中国第一铅笔股份有限公司 | Special type pencil |
| CN101691093A (en) * | 2009-10-15 | 2010-04-07 | 任克明 | Method for producing pencil |
| CN201592591U (en) * | 2009-12-10 | 2010-09-29 | 沈旭超 | Clip pencil |
| CN202169621U (en) * | 2011-07-06 | 2012-03-21 | 福州普洛机械制造有限公司 | Pencil-holder planing machine |
| CN202208204U (en) * | 2011-09-09 | 2012-05-02 | 红旭文具（上海）有限公司 | Antiskid pencil |
| CN203542746U (en) * | 2013-10-29 | 2014-04-16 | 浙江庆元欧迪实业有限公司 | Pencil groove planing machine |
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| Publication number | Publication date |
|---|---|
| CN104589842A (en) | 2015-05-06 |
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Address after: 323809 Zhejiang city of Lishui Province Huang Tian Zhen Cao Ling Cun, Qingyuan County Patentee after: Zhejiang Aite Jia Stationery Co. Ltd. Address before: 323809 Zhejiang city of Lishui Province Huang Tian Zhen Cao Ling Cun, Qingyuan County Patentee before: Qingyuan Jintai Stationery Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Pencil, pencil processing method and pencil grooving machine for processing pencil Effective date of registration: 20211023 Granted publication date: 20160629 Pledgee: Bank of China Limited Qingyuan County sub branch Pledgor: ZHEJIANG AITEJIA STATIONERY Co.,Ltd. Registration number: Y2021330002021 |