CN109050118A - A kind of pencil sharpening device in pencil production process - Google Patents
A kind of pencil sharpening device in pencil production process Download PDFInfo
- Publication number
- CN109050118A CN109050118A CN201810914402.0A CN201810914402A CN109050118A CN 109050118 A CN109050118 A CN 109050118A CN 201810914402 A CN201810914402 A CN 201810914402A CN 109050118 A CN109050118 A CN 109050118A
- Authority
- CN
- China
- Prior art keywords
- pencil
- conveyer belt
- grinding
- belt
- adjustable column
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 210000000481 breast Anatomy 0.000 claims abstract description 12
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 210000004907 gland Anatomy 0.000 claims description 7
- 241000951498 Brachypteraciidae Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 7
- 210000003813 thumb Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 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 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/002—Sharpeners for pencils or leads with continuous conveying means for the pencil
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of pencil sharpening devices in pencil production process, including conveyer belt, it is characterized by: being provided with holddown belt above the conveyer belt, pressure regulation unit is provided on the inside of holddown belt, pressure regulation unit includes multiple regulation components being arranged in juxtaposition, each regulation component includes fixed bracket, slider bar, spring, adjustable column, nut and multiple rollers, support bracket fastened lower section forms opening portion, slider bar is slideably positioned in opening portion, adjustable column lower end, which slides vertically, to be connected on slider bar, adjustable column upper end passes through fixed bracket, multiple roller lateral separations are rotatably dispose in the bottom of slider bar, the outside rotation of conveyer belt is provided with a grinding roller group, being ground roller group includes breast roll, multiple grinding rings, the surface roughness of each grinding ring is different.The present invention provides a kind of pencil sharpening devices in pencil production process, realize the automatic grinding to pencil nib, improve grinding quality, while improving production efficiency.
Description
Technical field
The present invention relates to pencil production field more particularly to a kind of pencil sharpening devices in pencil production process.
Background technique
Present pencil is bought front end and is all cut, and student is facilitated directly to use for the first time, avoids interim not spare
Cutter goes to cut.
For example, the Chinese utility model of existing Publication No. CN 207548454U discloses " pencil sharpener ", packet
Pedestal is included, support tube is fixedly connected on front side of the upper surface of the pedestal, the inner surface of the support tube is turned by rotating block
Dynamic to be connected with grinding seat, the front-end surface of the grinding seat is fixedly connected with first motor, the rear side of the grinding seat by axis
Surface is equipped with taper grinding slot, and the front side surface outer end of the taper grinding slot is fixedly connected with reset cylinder, the reset cylinder
Inside is fixedly connected with reset spring, and the rear side surface of the reset spring is slidably connected to release link, after the release link
Side surface is fixedly connected with reset mill top plate, and the inside for resetting mill top plate is equipped with evacuation through-hole.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the status of the prior art, provide a kind of in pencil production process
Pencil sharpening device realize to the automatic grinding of pencil nib in pencil production process, improve grinding quality, mention simultaneously
High production efficiency.
The technical scheme of the invention to solve the technical problem is: a kind of pencil in pencil production process
Sharpening unit, including the conveyer belt for conveying pencil, it is characterised in that: be provided with above the conveyer belt defeated for compressing
The holddown belt for taking pencil is sent, is provided with what realization compressed pencil each below holddown belt in various degree on the inside of holddown belt
Pressure regulation unit, pressure regulation unit include multiple regulation components being arranged in juxtaposition, each regulation component include fixed bracket, slider bar,
Spring, adjustable column, nut and multiple rollers, support bracket fastened lower section form opening portion, are formed in the two lateral walls of opening portion
There is guide groove, the both ends of slider bar are slideably positioned within guide groove, and sliding slot is offered at the top of slider bar, and adjustable column lower end is vertically slided
Dynamic to be connected in sliding slot, adjustable column upper end passes through fixed bracket, and the upper end of adjustable column is formed with external screw thread, and nut is combined on tune
On segmented column, multiple roller lateral separations are rotatably dispose in the bottom of slider bar, and the outside rotation of the conveyer belt is provided with one
Be ground roller group, grinding roller group include breast roll, it is multiple be sheathed on grinding ring on breast roll outer wall side by side, each grinding ring
Surface roughness is different.
As an improvement, the pencil sharpening device further includes another conveyer belt, another holddown belt, the conveyer belt and
Another conveyer belt is located at the two sides of the grinding roller group, another holddown belt is located at the top of another conveyer belt, another
Another pressure regulation unit is provided in a holddown belt.The present invention using two conveyer belts feeding simultaneously, using two holddown belts and
One grinding roller group of pressure regulation units shared, in grinding ring rotation process, the two sides for being ground ring simultaneously carry out the pencil of two sides
Grinding, improves pencil grinding efficiency.
It improves again, the grinding roller group further includes the gland for being set to breast roll both ends, and each grinding ring is pressed in gland
Between, it is realized using gland and grinding ring is compressed, convenient for being ground the installation of ring, meanwhile, it reduces breast roll and is ground ring
The accuracy of manufacture.
Compared with the prior art, the advantages of the present invention are as follows: it is adjacent with conveyer belt on holddown belt in pencil production process
The conveying direction of side and the conveying direction of conveyer belt on the contrary, with conveyer belt conveying, pencil successively enters under holddown belt
Side, pressure regulation unit pushes holddown belt, pencil on the conveyor belt rolls forward while be pressed on conveyer belt, meanwhile,
Pencil end below holddown belt is contacted with the outer wall of grinding ring, in this way, realizing under the action of force of rolling friction to pencil end
Portion carries out pin point, and the operative condition of force of rolling friction directly affects pencil nib grinding quality, and the size of force of rolling friction with
It being ground ring surface roughness and regulation component is related to the pressure of pencil, the present invention designs the roughness of multiple and different degree,
And each regulation component of cooperation is different to the pressure of pencil, specifically, regulation component depends on spring to the pressure of pencil
Precompression, the pre-pressure of the spring the big then also bigger to the pressure of pencil, in the adjustment process of pre-pressure of the spring, only need to screw or
Person unclamp nut, moving up and down for slider bar can be realized, in this way in holddown belt motion process, slider bar bottom it is more
A roller itself can rotate while being pressed in holddown belt, solve the problems, such as that sound contacts, and then realize to pressure
The adjusting of taut band pressure, to disposably complete the process to pencil corase grinding, fine grinding, in this way, realize to pencil nib from
Dynamic grinding, improves grinding quality, while improving production efficiency.Detailed description of the invention
Fig. 1 is the structural schematic diagram in the embodiment of the present invention for the pencil sharpening device in pencil production process；
Fig. 2 is the structural schematic diagram of holddown belt in Fig. 1；
Fig. 3 is regulation component longitudinal sectional view in Fig. 1；
Fig. 4 is regulation component transverse sectional view in Fig. 1；
Fig. 5 is the structural schematic diagram that roller group is ground in Fig. 1.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1 to 5, in this implementation for the pencil sharpening device in pencil production process, including conveyer belt 1,
Holddown belt 2, pressure regulation unit 3, grinding roller group 4, thumb wheel 5 and baffle 6.
Wherein, conveyer belt 1 is set to the top of conveyer belt 1 for compressing conveyer belt 1 for conveying pencil 7, holddown belt 2
Pencil 7, so that pencil 7 rolls on conveyer belt 1 in grinding process, meanwhile, pencil 7 is pressed on conveyer belt 1, is compressed
The pressure regulation unit 3 realized and compressed in various degree to the 2 each pencil 7 in lower section of holddown belt, pressure regulation unit 3 are provided with 2 insides
Including multiple regulation components 31 being arranged in juxtaposition, each regulation component 31 include fixed bracket 301, slider bar 311, spring 314,
Adjustable column 316, nut 315 and multiple rollers 312, the lower section of fixed bracket 301 form opening portion 302, opening portion 302 it is opposite
Guide groove 303 is formed on two sidewalls, the both ends of slider bar 311 are slideably positioned within guide groove 303, and the top of slider bar 311 is opened
Equipped with sliding slot 313,316 lower end of adjustable column, which slides vertically, to be connected in sliding slot 313, and 316 upper end of adjustable column passes through fixed bracket
301, the upper end of adjustable column 316 is formed with external screw thread, and nut 315 is combined on adjustable column 316, and multiple rollers 312 are laterally
Interval is rotatably dispose in the bottom of slider bar 311, and the outside rotation of conveyer belt 1 is provided with a grinding roller group 4, and grinding roller group 4 is wrapped
Include breast roll 41, multiple grinding rings 42 being sheathed on 41 outer wall of breast roll side by side, the surface roughness of each grinding ring 42
It is different.
Further, as shown in Fig. 2, the trapezoidal structure of holddown belt 2, holddown belt 2 are driven by four rolling 21, use is trapezoidal
The holddown belt 2 of structure arranges that, so that 2 top of holddown belt is narrow, lower part is wide, and the wider region in lower part is that the setting of pressure regulation unit 3 mentions
Space is supplied.
In addition, as shown in Figure 1, the end on conveyer belt 1 positioned at holddown belt 2 is provided with a thumb wheel 5, the periphery wall of thumb wheel 5
On be evenly equipped with multiple moving teeth, the pencil 7 on conveyer belt 1 enter holddown belt 2 before, pencil 7 pass through thumb wheel 5,5 pairs of thumb wheel conveying
The distance between each pencil 7 is adjusted on band 1, guarantees that the spacing between each pencil 7 of 2 lower section of holddown belt keeps same
Step.It is located in grinding roller group 4 and place is provided with a baffle 6 with thumb wheel 5, before 7 end of pencil rolls into grinding ring 42, baffle
The position of 6 pairs of 7 ends of pencil is adjusted, and the end for being ground each pencil 7 on ring 42 is maintained on lateral same position.Separately
Outside, grinding roller group 4 further includes the gland for being set to 41 both ends of breast roll, and each grinding ring 42 is pressed between gland, utilizes pressure
Lid, which realizes, compresses grinding ring 42, convenient for being ground the installation of ring 42, meanwhile, it reduces breast roll 41 and is ground the manufacture of ring 42
Precision.
In addition, in order to further improve 7 grinding efficiency of pencil, pencil sharpening device of the invention is further provided with another
Conveyer belt, another holddown belt, said conveyer belt 1 and another conveyer belt are located at the two sides of above-mentioned grinding roller group 4, another pressure
Taut band is located at the top of another conveyer belt, another pressure regulation unit is provided in another holddown belt.The present invention utilizes two
A conveyer belt while feeding, using one grinding roller group 4 of two holddown belts and pressure regulation units shared, in grinding 42 rotation process of ring
In, the two sides for being ground ring 42 are simultaneously ground the pencil 7 of two sides, improve 7 grinding efficiency of pencil.It was produced in pencil 7
Cheng Zhong, the conveying direction of side adjacent with conveyer belt 1 and the conveying direction of conveyer belt 1 on holddown belt 2 are on the contrary, simultaneously, conveyer belt 1
Linear velocity be greater than the linear velocity of holddown belt 2, with the conveying of conveyer belt 1, pencil 7 successively enters the lower section of holddown belt 2, pressure regulation
Unit 3 pushes holddown belt 2, and pencil 7 is pressed on conveyer belt 1 while rolls forward on conveyer belt 1, meanwhile, it compresses
7 end of pencil with 2 lower sections is contacted with the outer wall of grinding ring 42, in this way, realizing under the action of force of rolling friction to pencil 7
End carries out pin point, and the operative condition of force of rolling friction directly affects the written grinding quality of pencil 7, and the size of force of rolling friction
Related to the pressure of pencil with grinding 42 surface roughness of ring and regulation component 31, the present invention designs the thick of multiple and different degree
Rugosity, and each regulation component 31 of cooperation are different to the pressure of pencil 7, and specifically, regulation component 31 takes the pressure of pencil 7
Certainly in the precompression of spring 314, the 314 precompression of spring the big then also bigger to the pressure of pencil 7, in 314 precompression of spring
In adjustment process, nut 315 only need to be screwed or be unclamped, moving up and down for slider bar 311 can be realized, compressing in this way
In 2 motion process of band, multiple rollers 312 of 311 bottom of slider bar itself can occur to turn while being pressed in holddown belt 2
It is dynamic, solve the problems, such as that sound contacts, and then realize the adjusting to 2 pressure of holddown belt, to disposably complete thick to pencil 7
Mill, the process refined improve grinding quality, while improving production efficiency in this way, realizing to the automatic grinding of 7 nib of pencil.
Claims (3)
1. a kind of pencil sharpening device in pencil production process, the conveyer belt (1) including being used to convey pencil (7),
It is characterized in that: being provided with the holddown belt (2) for compressing pencil (7) on conveyer belt (1) above the conveyer belt (1), compress
It is provided with the pressure regulation unit (3) realized and compressed in various degree to pencil (7) each below holddown belt (2) on the inside of band (2), adjusts
Pressure unit (3) includes multiple regulation components (31) being arranged in juxtaposition, and each regulation component (31) includes fixed bracket (301), slides
Dynamic item (311), spring (314), adjustable column (316), nut (315) and multiple rollers (312), the lower section of fixed bracket (301)
It is formed opening portion (302), is formed with guide groove (303) in the two lateral walls of opening portion (302), the both ends of slider bar (311) are sliding
It is dynamic to be set within guide groove (303), it is offered at the top of slider bar (311) sliding slot (313), adjustable column (316) lower end is vertically slided
Dynamic to be connected in sliding slot (313), adjustable column (316) upper end passes through fixed bracket (301), and the upper end of adjustable column (316) is formed
There is external screw thread, nut (315) is combined on adjustable column (316), and multiple roller (312) lateral separations are rotatably dispose in slider bar
(311) the outside rotation of bottom, the conveyer belt (1) is provided with a grinding roller group (4), and grinding roller group (4) includes breast roll
(41), multiple grinding rings (42) being sheathed on breast roll (41) outer wall side by side, the surface roughness of each grinding ring (42)
It is different.
2. the pencil sharpening device according to claim 1 in pencil production process, it is characterised in that: the pencil
Sharpening unit further includes another conveyer belt, another holddown belt, and the conveyer belt (1) and another conveyer belt are located at the mill
The two sides of roller group (4) are cut, another holddown belt is located at the top of another conveyer belt, is provided in another holddown belt another
A pressure regulation unit.
3. the pencil sharpening device according to claim 1 in pencil production process, it is characterised in that: the grinding
Roller group (4) further includes the gland for being set to breast roll (41) both ends, and each grinding ring (42) is pressed between gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914402.0A CN109050118B (en) | 2018-08-12 | 2018-08-12 | Pencil sharpening device used in pencil production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810914402.0A CN109050118B (en) | 2018-08-12 | 2018-08-12 | Pencil sharpening device used in pencil production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109050118A true CN109050118A (en) | 2018-12-21 |
| CN109050118B CN109050118B (en) | 2020-09-08 |
Family
ID=64683723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914402.0A Active CN109050118B (en) | 2018-08-12 | 2018-08-12 | Pencil sharpening device used in pencil production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050118B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451829A (en) * | 2020-05-11 | 2020-07-28 | 龙南格林园艺制品有限公司 | Full-automatic double-end sharpening machine |
| CN111532064A (en) * | 2020-05-11 | 2020-08-14 | 北华大学 | Pencil sharpening device |
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| CN202878035U (en) * | 2012-09-21 | 2013-04-17 | 新乡市中原起重机械总厂有限公司 | Steel pipe outside surface grinding system |
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| CN107225473A (en) * | 2017-08-09 | 2017-10-03 | 许莲丽 | A kind of pencil produces sanding apparatus |
| CN206855197U (en) * | 2017-04-27 | 2018-01-09 | 江门市蓬江区伟生机械有限公司 | A kind of conveyer belt type equipment for grinding |
| CN207373361U (en) * | 2017-06-13 | 2018-05-18 | 福州普洛机械制造有限公司 | It is ground all-in-one machine |
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2018
- 2018-08-12 CN CN201810914402.0A patent/CN109050118B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09136720A (en) * | 1995-11-13 | 1997-05-27 | Rengo Co Ltd | Sheet stacker |
| CN101099597A (en) * | 2007-06-14 | 2008-01-09 | 中国烟草总公司福建省公司 | Full automatic tobacco processing machine |
| CN101624129A (en) * | 2009-07-01 | 2010-01-13 | 河北省机械科学研究设计院 | Full-automatic continuous conveying mechanism with automatic compacting device |
| CN102765031A (en) * | 2012-07-18 | 2012-11-07 | 杨红艳 | Variable cross-section outer cylinder surface sander suitable for timber |
| CN202878035U (en) * | 2012-09-21 | 2013-04-17 | 新乡市中原起重机械总厂有限公司 | Steel pipe outside surface grinding system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451829A (en) * | 2020-05-11 | 2020-07-28 | 龙南格林园艺制品有限公司 | Full-automatic double-end sharpening machine |
| CN111532064A (en) * | 2020-05-11 | 2020-08-14 | 北华大学 | Pencil sharpening device |
| CN111532064B (en) * | 2020-05-11 | 2021-07-16 | 北华大学 | Pencil sharpening device |
| WO2021227218A1 (en) * | 2020-05-11 | 2021-11-18 | 龙南格林园艺制品有限公司 | Fully automatic double-head sharpening machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109050118B (en) | 2020-09-08 |
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Effective date of registration: 20211101 Address after: 215200 room 213, building 23, 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Chuangming Software Technology Co.,Ltd. Address before: 350806 platinum Industrial Zone, Chipu village, Baizhang Town, Minqing County, Fuzhou City, Fujian Province Patentee before: FUJIAN XINHONG MECHANICAL AND ELECTRICAL EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20240511 Address after: 150000 No. 10, Nanzhi Road, development zone, fangzheng County, Harbin City, Heilongjiang Province Patentee after: Harbin Xinglong pen industry Co.,Ltd. Country or region after: China Address before: 215200 room 213, building 23, 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Chuangming Software Technology Co.,Ltd. Country or region before: China |
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