CN105856929B - The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method - Google Patents
The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method Download PDFInfo
- Publication number
- CN105856929B CN105856929B CN201610247556.XA CN201610247556A CN105856929B CN 105856929 B CN105856929 B CN 105856929B CN 201610247556 A CN201610247556 A CN 201610247556A CN 105856929 B CN105856929 B CN 105856929B
- Authority
- CN
- China
- Prior art keywords
- pencil
- cutter
- penknife
- nut
- hole
- 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
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
- B43L23/002—Sharpeners for pencils or leads with continuous conveying means for the pencil
-
- 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
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
Abstract
The present invention relates to the adjustable English exam card-smearing writing appliance penknife of the degree of cutting, it is characterised in that：Including work disk, the upper shell being detachably connected in work disk and lower house, the Jin Bi mechanisms being detachably connected on the upper shell, the penknife structure above work disk middle part, transmission mechanism, Ting Bi mechanisms, power supply, control device for controlling penknife to shut down below work disk middle part；The application method of the adjustable English exam card-smearing writing appliance penknife of cutting degree, including entering pen, cutting pen, stall, reset and take the steps such as pen；The present invention can adjust the cutting degree of pencil-lead, the pen bits that can also be in real time cleared up on cutter by hairbrush, and convenient disassembly is in order to repairing and processing pencil-lead etc..
Description
Technical field
The present invention relates to pencil-knife technical field, and in particular to the adjustable English exam card-smearing writing appliance penknife of cutting degree
And its application method.
Background technology
, it is necessary to examinee carries out answer using special Pencil with 2B hardness on answering card in English exam.Usual student is before examination
Pencil can be cut using penknife, then bring examination hall into.It is more fragile yet with tip of a pencil, therefore much student exists
Fractureed, it is necessary to re-start cutting before examination or by the nib imprudence of pencil in examination process.
There are various penknives in prior art, the pencil-knife for being also no lack of automatic cutting pencil.Pencil is deeply cut due to needing
Cut in graver, user cannot see whether pencil leading portion has been cut to correct position clearly, it is therefore desirable to which design is a kind of
Can be in pencil.
Applying date 2011.06.02, the patent of application number 201120184896.5 disclose and it is a kind of can electric pencil planer from
The dynamic structure for stopping pen.A kind of automatic pencil-stopping structure of electric pencil planer, including the support of pencil-knife, the knife rest with dise knife, be used for
Driving the motor drive of dise knife, the motor drive includes motor and transmission mechanism, pen is offered in the knife rest
Hole, it is characterised in that：Described automatic pencil-stopping knot is also included can be along sliding shoe, a top for hole axial movement on knife rest
Push rod, the rack-mount lever and microswitch contacted with sliding shoe, microswitch and motor are electrically connected to form loop
Control the power on/off of motor.
But above-mentioned patent still suffers from problems with：First, the sliding shoe of above-mentioned patent, the structure of push rod and position are certain,
The touch position of pencil point and sliding block is certain, and the cutting degree of pencil is that the diameter of pen core is certain, it is impossible to be adjusted；2nd,
The dise knife of above-mentioned patent can accumulate substantial amounts of pencil chip after working long hours, and its cutting effect is declined to a great extent；3rd, it is existing
The component removal of penknife housing and inside is inconvenient, once a certain parts damages, ordinary consumer is difficult to oneself maintenance.
The content of the invention
In order to solve the problems, such as background technology, there is provided cutting the adjustable English exam card-smearing writing appliance penknife of degree and
Its application method, can adjust the cutting degree of pencil-lead, the pen bits that can also be in real time cleared up on cutter by hairbrush, dismounting side
Just in order to repairing and processing pencil-lead etc..
The technical solution adopted for the present invention to solve the technical problems is：
The adjustable English exam card-smearing writing appliance penknife of cutting degree, it is characterised in that：Including work disk, detachably connect
The upper shell and lower house that are connected in work disk, the Jin Bi mechanisms being detachably connected on the upper shell, located at work circle
Disk middle part above penknife structure, located at work disk middle part below transmission mechanism, for controlling what penknife shut down
Ting Bi mechanisms, power supply, control device；
The upper and lower end face in work disk outer is respectively equipped with upper and lower annular sidewall, and the work disk center is provided with one
Bearing, it is also circumferential in the work disk to be evenly equipped with least three positioning screw holes；
The upper shell is the hollow cylinder housing of lower ending opening, and the upper shell is threaded in the upper annular sidewall
On outer wall, the upper shell upper surface middle part is provided with entrance, and the entrance outer forms downwards annular slide track, the upper shell
Side is additionally provided with axially extending chute；
The lower house is the hollow cylinder housing of upper end open, and the lower house is threaded in the lower annular sidewall
On outer wall, protrusion forms boss on the lower house mediad, and the boss center is provided with lower through-hole；
The Jin Bi mechanisms include the slide cartridge of the hollow cylindrical of lower ending opening, and the slide cartridge is set in the upper shell
On, sidespin bolt is bolted with the wall of the slide cartridge side, the sidespin bolt is slidably plugged in the chute, the chute
Inner upper is provided with the first compression spring abutted with the sidespin bolt, and the slide cartridge upper surface middle part is corresponding with the entrance
Place is additionally provided with pen clip hole, and the slide cartridge upper surface is also circumferentially evenly equipped with hinge hole, and jig arm, the folder are hinged with the hinge hole
Arm is provided with the torsionspring that its lower end of a driving is inwardly tightened up；
The penknife structure includes being detachably connected on the planet carrier of the work disk upper surface, is removably plugged in
In bearing and the knife rest of rotation, can rotation be located at knife rest side and same around the cutter and the cutter of the revolution of planet carrier inner side
Step transmission and then the brush roll of cleaning cutter；
Jack is provided with the planet carrier with the positioning screw hole corresponding position, by fixed after the jack, positioning screw hole alignment
Position bolt is fixed；
The knife rest include support body, be located at support body top and be plugged in it is described enter intraoral snap ring, be located at the frame
Body lower section and be plugged in the bearing rotating shaft, be located at below the rotating shaft rectangular cam, be located under the rectangular cam
The nipple of side, is bolted with jam nut on the nipple, it is axially right with the lower through-hole to be additionally provided with the rotating shaft
Neat axis hole；
The cutter include can rotation the hobboing cutter for being located at the support body side, be located at hobboing cutter cutter shaft lower section and with institute
State the planetary gear of planet carrier cooperation；
The brush roll is rotatably located at the cutter side, and the brush roll passes through transmission case with cutter top
Synchronous Transmission is realized, the hairbrush of the brush roll is connected on the hobboing cutter；
The transmission mechanism includes the driven pulley for being fastened on the rectangular cam and being fixed by the jam nut, described
Transmission mechanism also includes the driving wheel for being located at motor on the lower house and being driven by motor, the driving wheel,
Driven pulley is connected；
The Ting Bi mechanisms are located in lower through-hole including the stylus mechanism being located on the knife rest away from the cutter side
And the nut-screw rod mechanism abutted with the stylus mechanism, the touch-pressure switch that is located on the boss；
The stylus mechanism includes the slideway being located on the knife rest, is slidably located in the slideway along the vertical direction
Slide bar, be located at the slide bar upper end be used to touch the contact of pencil-lead, be located at the baffle plate of the slide bar lower end, around being connected on
State on slide bar and drive the second compression spring that slide bar is downward；
The nut-screw rod mechanism includes the nut being located in the lower through-hole, the convex annular being located above the nut
Along, the jump ring that is located at below the nut, around being connected on the nut outside and drive the 3rd upward compression spring of the nut,
The nut-screw rod mechanism also includes the screw mandrel for being screwed onto in the nut and being plugged in the axis hole, the screw mandrel upper end with
The baffle plate is abutted, and the screw mandrel is provided with the inserting section of a square-section, " L " shape gag lever post is additionally provided with the boss,
" L " the shape gag lever post is provided with and is engaged with the inserting section so as to limit the rectangle spacing hole that the screw mandrel is rotated；
The 3rd compression spring elastic force makes tightly to be supported under the jump ring normality more than the elastic force of second compression spring
It is connected on boss lower section；
The touch-pressure switch is located on the boss and is located at position of the convex annular along lower section, and the touch-pressure switch is normal
Make and break is closed；
The power supply is located at the boss top, and the power supply drives electricity via after touch-pressure switch, control device with described
Mechatronics, the control device is at least provided with a master switch for being used to control motor start and stop.
Further, the bearing is deep groove ball bearing.
Further, the annular slide track inwall is circumferentially evenly equipped with ball and is rotatably provided with spin in ball.
Further, the driven pulley is conical disc wide at the top and narrow at the bottom, and the driving wheel is up-narrow and down-wide conical disc.
Further, the cutter, brush roll upper end are rotatably located in transmission case respectively, the cutter, brush roll
Upper end is respectively equipped with a gear wheel, and a pair of gear wheels realize Synchronous Transmission by the little gear in transmission case.
Further, the cutter, brush roll upper end are rotatably located in transmission case respectively, the cutter, brush roll
Upper end is respectively equipped with a large roller, and a pair of large rollers realize Synchronous Transmission by the small roller in transmission case；The big roller
Cylinder, small roller are driven by the frictional force of circumferential surface.
The application method of the adjustable English exam card-smearing writing appliance penknife of cutting degree, it is characterised in that：Including following step
Suddenly：
Step one, enters pen：
The slide cartridge is lifted up, by pencil via being inserted in the knife rest after pen clip hole, entrance, the jig arm is clamped
Pencil, first compression spring drives the slide cartridge and pencil to move downward；
Step 2, cuts pen：
The master switch is opened, the control device controls the motor operating, driven after driving wheel, driven pulley
The blade holder turns, with blade holder turns, around planet carrier revolution and rotation simultaneously, drive hobboing cutter will for the planetary gear for the cutter
Cut the lower end of pencil；
Step 3, stalling：
Pencil lower end is cut while be stepped down by, until the pencil point is connected on the contact, pencil
Continue to move downward, the pencil point drives the slide bar to be moved downward along slideway, and the barrier driving screw mandrel is moved downward,
And then driving convex annular edge to oppress the touch-pressure switch disconnects it, the motor stops operating；
Step 4, resets and takes pen：
Master switch is closed, stirring the jig arm opens its lower end, then will cut the pencil for finishing and pack up, and more renew
Pencil repeat the above steps one to three, until all pencil cuttings are finished.
Further, also including step 5：The upper shell is screwed off from upper annular sidewall, on cleaning work disk
Pencil chip.
Further, it is further comprising the steps of before step one：
Hand pinches the lower end of the nut and rotates the nut, due to the rectangle spacing hole limit on " L " the shape gag lever post
Make the inserting section and screw mandrel is rotated, the screw mandrel is axially moved along axis hole, and then drive the slide bar, contact edge
It is axially moved, adjusts the height and position of the contact.
Beneficial effects of the present invention：
The present invention can be by rotating the nut, because the rectangle spacing hole limitation on " L " the shape gag lever post is described
Inserting section and screw mandrel are rotated, and the screw mandrel is axially moved along axis hole, and then drive the slide bar, contact to transport vertically
It is dynamic, the height and position of the contact is adjusted, and then it is nib radius to adjust the cutting degree of pencil-lead.
Brush roll of the invention realizes Synchronous Transmission with cutter top by transmission case, and the hairbrush of the brush roll is supported
Be connected on the hobboing cutter, and the brush roll and hobboing cutter phase tangent plane direction of rotation conversely, making the bristle of brush roll by hobboing cutter
Pen bits cleaning get off, it is to avoid pen bits be blocked in hobboing cutter surface.
Used between upper and lower casing of the invention and the work disk and be detachably connected, and the penknife structure,
The use of transmission mechanism, Ting Bi mechanisms is detachably connected mode and is attached, and easy to disassemble, all parts are used once damaging
Person can be with self-maintain or replacing；And also can at any time be poured out pencil chip by way of dismantling the upper shell.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is sectional view of the invention.
Fig. 2 is the connection diagram of work disk of the invention and penknife structure.
Fig. 3 is A portions enlarged diagram in Fig. 1.
Fig. 4 is B portions enlarged diagram in Fig. 1.
Fig. 5 is C portions enlarged diagram in Fig. 1.
Fig. 6 is D portions enlarged diagram in Fig. 1.
In figure:1. work disk, annular sidewall on 11., 12. times annular sidewalls, 13. bearings, 14. positioning screw holes, on 21.
Housing, 21a. entrances, 21b. annular slide tracks, 21c. chutes, 21d. spin, 22. lower houses, 22a. boss, 22b. lower through-holes,
31. slide cartridges, 32. sidespin bolts, 33. first compression springs, 34. pen clip holes, 35. hinge holes, 36. jig arm, 37. torsionsprings,
41. planet carriers, 41a. jacks, 41b. bolts, 42. knife rests, 42a. support bodys, 42b. snap rings, 42c. rotating shafts, 42d. rectangles are convex
Block, 42e. nipples, 42f. jam nuts, 42g. axis holes, 43. cutters, 43a. hobboing cutters, 43b. planetary gears, 44. hairbrush
Roller, 45. transmission cases, 51. driven pulleys, 52. motors, 53. driving wheels, 61. stylus mechanisms, 61a. slideways, 61b. slide bars,
61c. contacts, 61d. baffle plates, the compression springs of 61e. second, 62. nut-screw rod structures, 62a. nuts, 62b. convex annulars edge, 62c.
Jump ring, the compression springs of 62d. the 3rd, 62e. screw mandrels, 62f. inserting sections, 62g. " L " shape gag lever post, 63. touch-pressure switch, 7. power supply,
8. control device.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
The adjustable English exam card-smearing writing appliance penknife of cutting degree, including work disk 1, be detachably connected on work circle
Upper shell 21 and lower house 22 on disk 1, the Jin Bi mechanisms being detachably connected on the upper shell 21, located at work disk 1
Penknife structure above middle part, the transmission mechanism below the middle part of work disk 1, for stopping of controlling penknife to shut down
Mechanism, power supply 7, control device 8；
The upper and lower end face in the outer of the work disk 1 is respectively equipped with upper and lower annular sidewall (11,12), the work disk 1
Center is provided with a bearing 13, also circumferential in the work disk 1 to be evenly equipped with least three positioning screw holes 14；
The upper shell 21 is the hollow cylinder housing of lower ending opening, and the upper shell 21 is threaded in the upper annular
On the outer wall of side wall 11, the upper surface of the upper shell 21 middle part is provided with entrance 21a, and the entrance 21a outers form downwards annular
Slideway 21b, the side of the upper shell 21 is additionally provided with axially extending chute 21c；
The lower house 22 is the hollow cylinder housing of upper end open, and the lower house 22 is threaded in the lower annular
On the outer wall of side wall 12, protrusion forms boss 22a on the mediad of the lower house 22, and the boss 22a centers are provided with lower through-hole
22b；
The Jin Bi mechanisms include the slide cartridge 31 of the hollow cylindrical of lower ending opening, and the slide cartridge 31 is set in the upper casing
On body 21, sidespin bolt 32 is bolted with the side wall of the slide cartridge 31, the sidespin bolt 32 is slidably plugged in the chute
In 21c, the chute 21c inner uppers are provided with the first compression spring 33 abutted with the sidespin bolt 32, the slide cartridge 31
Upper surface middle part is additionally provided with pen clip hole 34 with the entrance 21a corresponding positions, and the upper surface of the slide cartridge 31 is also circumferentially evenly equipped with and is hinged
Jig arm 36 is hinged with hole 35, the hinge hole 35, the jig arm 36 is provided with the torsion bullet that its lower end of a driving is inwardly tightened up
Spring 37；
The penknife structure includes being detachably connected on the planet carrier 41 of the upper surface of the work disk 1, removably inserts
Be located in bearing 13 and the knife rest 42 of rotation, can rotation be located at the side of knife rest 42 and around the cutter of the inner side of planet carrier 41 revolution
43 and the Synchronous Transmission of the cutter 43 so clean cutter 43 brush roll 44；
Jack 41a, the jack 41a, positioning screw hole are provided with the planet carrier 41 with the corresponding position of the positioning screw hole 14
Fixed by bolt 41b after 14 alignment；
The knife rest 42 includes support body 42a, is located at the support body 42a tops and the snap ring being plugged in the entrance 21a
42b, the rotating shaft 42c for being located at below the support body 42a and being plugged in the bearing 13, the square being located at below the rotating shaft 42c
Shape projection 42d, the nipple 42e being located at below the rectangular cam 42d, locking spiral shell is bolted with the nipple 42e
Female 42f, is additionally provided with the axis hole 42g axially aligned with the lower through-hole 22b on the rotating shaft 42c；
The cutter 43 include can rotation the hobboing cutter 43a for being located at the support body 42a sides, be located at the hobboing cutter 43a knives
Axle lower section and the planetary gear 43b coordinated with the planet carrier 41；
The brush roll 44 is rotatably located at the side of the cutter 43, and the brush roll 44 is logical with the top of the cutter 43
Cross transmission case 45 and realize Synchronous Transmission, the hairbrush of the brush roll 44 is connected on the hobboing cutter 43a；
The transmission mechanism includes being fastened on the rectangular cam 42d and by the driven of jam nut 42f fixations
Wheel 51, the transmission mechanism also includes the motor 52 being located on the lower house 22 and the active driven by motor 52
Wheel 53, the driving wheel 53, driven pulley 51 are connected；
The Ting Bi mechanisms include being located on the knife rest 42 stylus mechanism 61 away from the side of the cutter 43, are located at down
The nut-screw rod mechanism 62 for abutting in through hole 22b and with the stylus mechanism 61, the touch-pressure switch being located on the boss 22a
63；
The stylus mechanism 61 includes the slideway 61a being located on the knife rest 42, is slidably located at institute along the vertical direction
State the slide bar 61b in slideway 61a, be located at being used to touch the contact 61c of pencil-lead, being located at the cunning for the slide bar 61b upper ends
The baffle plate 61d of bar 61b lower ends, around being connected on the slide bar 61b and drive the second downward compression spring 61e of slide bar 61b；
The nut-screw rod mechanism 62 includes the nut 62a being located in the lower through-hole 22b, is located on the nut 62a
The convex annular of side along 62b, the jump ring 62c being located at below the nut 62a, around being connected on the nut 62a outsides and described in driving
The 3rd nut 62a upward compression spring 62d, the nut-screw rod mechanism 62 also includes being screwed onto in the nut 62a and inserting
The screw mandrel 62e in the axis hole 42g is located at, the screw mandrel 62e upper ends abut with the baffle plate 61d, and the screw mandrel 62e is provided with
The inserting section 62f of one square-section, is additionally provided with " L " shape gag lever post a 62g, " L " the shape gag lever post 62g on the boss 22a
It is provided with and is engaged with the inserting section 62f so as to limit the rectangle spacing hole that the screw mandrel 62e is rotated；
Elastic force of the 3rd compression spring 62d elastic force more than the second compression spring 61e, makes the jump ring 62c normal
Boss 22a lower sections are tightly connected under state；
The touch-pressure switch 63 is located on the boss 22a and is located at the convex annular along the position below 62b, described to press
Switch 63 is normally closed switch；
The power supply 7 is located at boss 22a top, the power supply 7 via after touch-pressure switch 63, control device 8 with institute
State motor 52 to electrically connect, the control device 8 is at least provided with a master switch for being used to control the start and stop of motor 52.
Further, the bearing 13 is deep groove ball bearing.
Further, the annular slide track 21b inwalls are circumferentially evenly equipped with ball and are rotatably provided with spin in ball
21d。
Further, the driven pulley 51 is conical disc wide at the top and narrow at the bottom, and the driving wheel 53 is up-narrow and down-wide taper
Disk.
Further, the cutter 43, the upper end of brush roll 44 are rotatably located in transmission case 45 respectively, the cutter
43rd, the upper end of brush roll 44 is respectively equipped with a gear wheel, and a pair of gear wheels are realized synchronous by the little gear in transmission case 45
Transmission.
Further, the cutter 43, the upper end of brush roll 44 are rotatably located in transmission case 45 respectively, the cutter
43rd, the upper end of brush roll 44 is respectively equipped with a large roller, and a pair of large rollers are realized synchronous by the small roller in transmission case 45
Transmission；The large roller, small roller are driven by the frictional force of circumferential surface.
The application method of the adjustable English exam card-smearing writing appliance penknife of cutting degree, it is characterised in that：Including following step
Suddenly：
Step one, enters pen：
The slide cartridge 31 is lifted up, by pencil via being inserted in the knife rest 42 after pen clip hole 34, entrance 21a, institute
State jig arm 36 and clamp pencil, first compression spring 33 drives the slide cartridge 31 and pencil to move downward；
Step 2, cuts pen：
The master switch is opened, the control device 8 controls the motor 52 to operate, through driving wheel 53, driven pulley
The knife rest 42 is driven to rotate after 51, the cutter 43 is rotated with knife rest 42, the planetary gear 43b revolves round the sun simultaneously around planet carrier 41
Rotation simultaneously, drives hobboing cutter 43a to be cut the lower end of pencil；
Step 3, stalling：
Pencil lower end is cut while be stepped down by, until the pencil point is connected on the contact 61c, lead
Pen continues to move downward, and the pencil point drives the slide bar 61b to be moved downward along slideway 61a, and the baffle plate 61d drives silk
Bar 62e is moved downward, and then driving convex annular to oppress the touch-pressure switch 63 along 62b disconnects it, and the motor 52 stops
Rotation stop is moved；
Step 4, resets and takes pen：
Master switch is closed, stirring the jig arm 36 opens its lower end, then will cut the pencil for finishing and pack up, and change
New pencil repeats the above steps one to three, until all pencil cuttings are finished.
Further, also including step 5：The upper shell 21 is screwed off from upper annular sidewall 11, cleaning work disk
Pencil chip on 1.
Further, it is further comprising the steps of before step one：
Hand pinches the lower end of the nut 62a and rotates the nut 62a, due to the rectangle on " L " the shape gag lever post 62g
Spacing hole limits the inserting section 62f and screw mandrel 62e and rotates, and the screw mandrel 62e is axially moved along axis hole 42g, enters
And drive the slide bar 61b, contact 61c axially movable, adjust the height and position of the contact 61c.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (9)
1. the adjustable English exam card-smearing writing appliance penknife of degree is cut, it is characterised in that：Including work disk (1), detachably
The upper shell (21) and lower house (22) that are connected in work disk (1), it is detachably connected on entering on the upper shell (21)
Mechanism, the penknife structure above work disk (1) middle part, the transmission mechanism below work disk (1) middle part, use
In Ting Bi mechanisms, power supply (7), control device (8) that control penknife shuts down；
The upper and lower end face in work disk (1) outer is respectively equipped with upper and lower annular sidewall (11,12), the work disk (1)
Center is provided with a bearing (13), also circumferential on the work disk (1) to be evenly equipped with least three positioning screw holes (14)；
The upper shell (21) is the hollow cylinder housing of lower ending opening, and the upper shell (21) is threaded in the upper annular
On side wall (11) outer wall, upper shell (21) upper surface middle part is provided with entrance (21a), entrance (21a) outer downwards into
Type has annular slide track (21b), and upper shell (21) side is additionally provided with axially extending chute (21c)；
The lower house (22) is the hollow cylinder housing of upper end open, and the lower house (22) is threaded in the lower annular
On side wall (12) outer wall, protrusion forms boss (22a) on lower house (22) mediad, and boss (22a) center sets
There is lower through-hole (22b)；
The Jin Bi mechanisms include the slide cartridge (31) of the hollow cylindrical of lower ending opening, and the slide cartridge (31) is set in the upper casing
On body (21), sidespin bolt (32) is bolted with the wall of slide cartridge (31) side, the sidespin bolt (32) is slidably plugged in
In the chute (21c), chute (21c) inner upper is provided with the first compression spring abutted with the sidespin bolt (32)
(33), slide cartridge (31) the upper surface middle part is additionally provided with pen clip hole (34), the slide cartridge (31) with the entrance (21a) corresponding position
Upper surface is also circumferentially evenly equipped with hinge hole (35), the hinge hole (35) and is hinged with jig arm (36), is set on the jig arm (36)
There is the torsionspring (37) that its lower end of a driving is inwardly tightened up；
The penknife structure includes being detachably connected on the planet carrier (41) of the work disk (1) upper surface, removably inserts
Be located in bearing (13) and the knife rest (42) of rotation, can rotation be located at knife rest (42) side and around the revolution of planet carrier (41) inner side
Cutter (43) and the cutter (43) Synchronous Transmission so clean cutter (43) brush roll (44)；
Jack (41a), the jack (41a), positioning are provided with the planet carrier (41) with the positioning screw hole (14) corresponding position
It is fixed by bolt (41b) after screw (14) alignment；
The knife rest (42) including support body (42a), be located at the support body (42a) top and be plugged in the entrance (21a)
Snap ring (42b), be located at the support body (42a) lower section and be plugged in the bearing (13) rotating shaft (42c), be located at the rotating shaft
Rectangular cam (42d) below (42c), the nipple (42e) being located at below the rectangular cam (42d), the screw thread connect
Jam nut (42f) is bolted with head (42e), be additionally provided with the rotating shaft (42c) and axially aligned with the lower through-hole (22b)
Axis hole (42g)；
The cutter (43) including can rotation the hobboing cutter (43a) for being located at the support body (42a) side, be located at the hobboing cutter
(43a) cutter shaft lower section and the planetary gear (43b) coordinated with the planet carrier (41)；
The brush roll (44) is rotatably located at the cutter (43) side, on the brush roll (44) and the cutter (43)
Side realizes Synchronous Transmission by transmission case (45), and the hairbrush of the brush roll (44) is connected on the hobboing cutter (43a)；
The transmission mechanism includes being fastened on the rectangular cam (42d) and by the driven of the jam nut (42f) fixation
Wheel (51), the transmission mechanism also includes the motor (52) being located on the lower house (22) and is driven by motor (52)
Dynamic driving wheel (53), the driving wheel (53), driven pulley (51) drive connection；
The Ting Bi mechanisms include being located on the knife rest (42) stylus mechanism (61) away from the cutter (43) side, are located at
The nut-screw rod mechanism (62) that abuts in lower through-hole (22b) and with the stylus mechanism (61), it is located on the boss (22a)
Touch-pressure switch (63)；
The stylus mechanism (61) including be located on the knife rest (42) slideway (61a), be slidably located at along the vertical direction
Slide bar (61b) in the slideway (61a), be located at the slide bar (61b) upper end be used to touch the contact (61c) of pencil-lead,
Be located at the slide bar (61b) lower end baffle plate (61d), around be connected on the slide bar (61b) and drive slide bar (61b) it is downward
Two compression springs (61e)；
The nut-screw rod mechanism (62) including be located in the lower through-hole (22b) nut (62a), be located at the nut
Convex annular above (62a) along (62b), the jump ring (62c) being located at below the nut (62a), around being connected on the nut (62a)
Outside simultaneously drives the 3rd upward compression spring (62d) of the nut (62a), and the nut-screw rod mechanism (62) also includes being spirally connected
Screw mandrel (62e) that is interior in the nut (62a) and being plugged in the axis hole (42g), screw mandrel (62e) upper end and the gear
Plate (61d) is abutted, and the screw mandrel (62e) is provided with the inserting section (62f) of a square-section, is additionally provided with the boss (22a)
One " L " shape gag lever post (62g), " L " the shape gag lever post (62g) is provided with and is engaged so as to limit with the inserting section (62f)
The rectangle spacing hole that the screw mandrel (62e) rotates；
3rd compression spring (62d) elastic force makes the jump ring (62c) more than the elastic force of second compression spring (61e)
Boss (22a) lower section is tightly connected under normality；
The touch-pressure switch (63) is located on the boss (22a) and is located at the convex annular along the position below (62b), described to touch
Compress switch (63) be normally closed switch；
The power supply (7) is located at the boss (22a) top, and the power supply (7) is via touch-pressure switch (63), control device (8)
Electrically connected with the motor (52) afterwards, the control device (8) is used to control motor (52) start and stop at least provided with one
Master switch.
2. the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 1, it is characterised in that：It is described
Bearing (13) is deep groove ball bearing.
3. the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 1, it is characterised in that：It is described
Annular slide track (21b) inwall is circumferentially evenly equipped with ball and is rotatably provided with spin (21d) in ball.
4. the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 1, it is characterised in that：It is described
Driven pulley (51) is conical disc wide at the top and narrow at the bottom, and the driving wheel (53) is up-narrow and down-wide conical disc.
5. the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 1, it is characterised in that：It is described
Cutter (43), brush roll (44) upper end are rotatably located in transmission case (45) respectively, on the cutter (43), brush roll (44)
End is respectively equipped with a gear wheel, and a pair of gear wheels realize Synchronous Transmission by the little gear in transmission case (45).
6. the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 1, it is characterised in that：It is described
Cutter (43), brush roll (44) upper end are rotatably located in transmission case (45) respectively, on the cutter (43), brush roll (44)
End is respectively equipped with a large roller, and a pair of large rollers realize Synchronous Transmission by the small roller in transmission case (45).
7. according to the user of any described adjustable English exam card-smearing writing appliance penknives of cutting degree of claim 1-6
Method, it is characterised in that：Comprise the following steps：
Step one, enters pen：
The slide cartridge (31) is lifted up, pencil is inserted into the knife rest (42) afterwards via pen clip hole (34), entrance (21a)
Interior, the jig arm (36) clamps pencil, and first compression spring (33) drives the slide cartridge (31) and pencil to move downward；
Step 2, cuts pen：
The master switch is opened, the control device (8) controls motor (52) operating, through driving wheel (53), driven
Wheel (51) drives the knife rest (42) to rotate afterwards, and the cutter (43) rotates with knife rest (42), and the planetary gear (43b) is detoured
Carrier (41) revolution and rotation simultaneously, drive hobboing cutter (43a) to be cut the lower end of pencil；
Step 3, stalling：
Pencil lower end is cut while be stepped down by, until the pencil point is connected on the contact (61c), pencil
Continue to move downward, the pencil point drives the slide bar (61b) to be moved downward along slideway (61a), and the baffle plate (61d) is driven
Dynamic screw mandrel (62e) is moved downward, and then driving convex annular to oppress the touch-pressure switch (63) along (62b) disconnects it, the drive
Dynamic motor (52) stops operating；
Step 4, resets and takes pen：
Master switch is closed, stirring the jig arm (36) opens its lower end, then will cut the pencil for finishing and pack up, and more renew
Pencil repeat the above steps one to three, until all pencil cuttings are finished.
8. the application method of the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 7, it is special
Levy and be：Also include step 5：The upper shell (21) is screwed off from upper annular sidewall (11), on cleaning work disk (1)
Pencil chip.
9. the application method of the adjustable English exam card-smearing writing appliance penknife of cutting degree according to claim 7 or 8, its
It is characterised by：
It is further comprising the steps of before step one：
Hand pinches the lower end of the nut (62a) and rotates the nut (62a), due to the square on " L " the shape gag lever post (62g)
Shape spacing hole limits the inserting section (62f) and screw mandrel (62e) is rotated, and makes the screw mandrel (62e) can only be along axis hole (42g) axle
To motion, and then drive the slide bar (61b), contact (61c) axially movable, adjust the height and position of the contact (61c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247556.XA CN105856929B (en) | 2016-04-20 | 2016-04-20 | The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247556.XA CN105856929B (en) | 2016-04-20 | 2016-04-20 | The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105856929A CN105856929A (en) | 2016-08-17 |
| CN105856929B true CN105856929B (en) | 2017-06-23 |
Family
ID=56632671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610247556.XA Expired - Fee Related CN105856929B (en) | 2016-04-20 | 2016-04-20 | The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856929B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585233B (en) * | 2016-10-25 | 2018-05-29 | 惠安县万物电子商务有限责任公司 | A kind of pencil disinfection volume cuts integrated apparatus |
| CN106808869B (en) * | 2017-03-27 | 2018-08-21 | 浙江工贸职业技术学院 | A kind of one hand pencil sharpener |
| CN107139623B (en) * | 2017-04-20 | 2018-12-28 | 徐雪娇 | Automatic pen feeding pencil sharpener |
| CN107351579B (en) * | 2017-07-13 | 2019-02-26 | 竺林坤 | Apply the semi-automatic penknife of answering card pencil |
| CN108481965A (en) * | 2018-04-19 | 2018-09-04 | 马金明 | Feed device and pencil sharpener |
| CN109017075A (en) * | 2018-09-20 | 2018-12-18 | 宁波天天文具有限公司 | A kind of anti-jamming pencil sharpener of disconnected core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746061A (en) * | 1970-09-16 | 1973-07-17 | Tokyo Shibaura Electric Co | Electric pencil sharpener |
| US4601316A (en) * | 1985-09-30 | 1986-07-22 | Ketcham & Mcdougall, Inc. | Electric pencil sharpener |
| CN2892505Y (en) * | 2006-03-29 | 2007-04-25 | 姜立刚 | Electric pencial sharpener |
| CN201192964Y (en) * | 2008-03-18 | 2009-02-11 | 董小健 | Full-automatic sharpener |
| CN202071596U (en) * | 2011-06-02 | 2011-12-14 | 林亚芬 | Automatic pencil-stopping structure for electric pencil sharpener |
| CN203805597U (en) * | 2013-07-30 | 2014-09-03 | 肖宝 | Intelligent pencil sharpener |
| CN104044390A (en) * | 2014-06-17 | 2014-09-17 | 娄宗茂 | Electric pencil sharpener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117697A (en) * | 1979-03-05 | 1980-09-10 | Kunimori Kagaku Kk | Automatic stop motion of cutter in electric pencil sharpener |
| JP2009096008A (en) * | 2007-10-15 | 2009-05-07 | Toshimasa Hiratsuka | Cutter for sharpening pencil lead and stopper for preventing excessive sharpening |
-
2016
- 2016-04-20 CN CN201610247556.XA patent/CN105856929B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746061A (en) * | 1970-09-16 | 1973-07-17 | Tokyo Shibaura Electric Co | Electric pencil sharpener |
| US4601316A (en) * | 1985-09-30 | 1986-07-22 | Ketcham & Mcdougall, Inc. | Electric pencil sharpener |
| CN2892505Y (en) * | 2006-03-29 | 2007-04-25 | 姜立刚 | Electric pencial sharpener |
| CN201192964Y (en) * | 2008-03-18 | 2009-02-11 | 董小健 | Full-automatic sharpener |
| CN202071596U (en) * | 2011-06-02 | 2011-12-14 | 林亚芬 | Automatic pencil-stopping structure for electric pencil sharpener |
| CN203805597U (en) * | 2013-07-30 | 2014-09-03 | 肖宝 | Intelligent pencil sharpener |
| CN104044390A (en) * | 2014-06-17 | 2014-09-17 | 娄宗茂 | Electric pencil sharpener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105856929A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105856929B (en) | The adjustable English exam card-smearing writing appliance penknife of cutting degree and its application method | |
| CN107020869B (en) | It is exclusively used in the penknife application method of examination | |
| CN203289023U (en) | Full-automatic coaxial wire stripping device | |
| CN103004942B (en) | Shell and meat separation method for shellfish product | |
| CN206817267U (en) | Gardens floor-lamp | |
| CN103704855A (en) | Grapefruit peeling machine | |
| CN214264234U (en) | Pipeline cutting device is used in construction of oil gas field ground | |
| CN116423584A (en) | Dust collector suction head wheel sleeve punching equipment | |
| CN115194994A (en) | Trimming device for molded plastic products | |
| CN101244521A (en) | Indexing mechanism of turntable in turret knife tower | |
| CN103801990B (en) | Elliptic motion mechanism | |
| CN115864236A (en) | Cable semi-conducting layer girdling device | |
| CN209140556U (en) | Device for deburring is used in a kind of production of automobile gear | |
| CN109201636B (en) | Cylindrical red wine bottle is with removing label device | |
| CN111376115A (en) | Drill bit grinding device with dust removal function and high safety performance | |
| CN114165078A (en) | Nucleic acid sampling room for medical treatment | |
| CN103815673B (en) | Tool cabinet | |
| CN219485111U (en) | Outer ring polishing equipment for processing self-aligning roller bearing | |
| CN220145469U (en) | Bearing ring surface burr cleaning device | |
| CN117001348B (en) | Punching equipment for automobile hub | |
| CN113368265B (en) | Special nursing sterilizing equipment of operating room | |
| CN218837220U (en) | Processing structure of rolling shutter door guide rail arc edge | |
| CN217648019U (en) | Multi-cutter turntable base of gantry machining center | |
| CN116857155B (en) | Positioning structure of air pump in battery maintenance device | |
| CN219005448U (en) | Automatic tool changing device of vertical lifting table milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170623 Termination date: 20180420 |