CN220865099U - Nib pre-sharpening device of wooden pencil - Google Patents
Nib pre-sharpening device of wooden pencil Download PDFInfo
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- CN220865099U CN220865099U CN202322427768.4U CN202322427768U CN220865099U CN 220865099 U CN220865099 U CN 220865099U CN 202322427768 U CN202322427768 U CN 202322427768U CN 220865099 U CN220865099 U CN 220865099U
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- wall
- pencil
- hole
- fixedly connected
- hollow shell
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- 239000011148 porous material Substances 0.000 claims description 9
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000002023 wood Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of pencil production equipment and discloses a pencil point pre-sharpening device for wooden pencils, which comprises a hollow shell, wherein a pencil placing hole is formed in the upper surface of the hollow shell, a fixing through hole is formed in the lower surface of the hollow shell, a connecting ring is connected with the hole wall of the fixing through hole through a rolling bearing, a T-shaped block is fixedly connected with the inner wall of the top end of the connecting ring, a deep groove is formed in the inner wall of the T-shaped block, a threaded hole is formed in the wall of the deep groove, and an inner hexagon bolt is connected with the hole wall of the threaded hole in a threaded mode. The wood pencil pre-sharpening device has the capability of adjusting the pre-sharpening size, meets different pre-sharpening requirements, improves the practicability of the device, has the function of pre-sharpening the automatic pencil point of the wood pencil, can automatically discharge scraps generated by cutting, can improve the convenience and efficiency of pre-sharpening the pencil, and reduces the labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of pencil production equipment, in particular to a pencil point pre-sharpening device of a wooden pencil.
Background
The pencil is a kind of writing and painting pencil, which is mainly made of graphite as pencil core and wooden pole as outer wrapping, and has one more eraser attached to its tail end to erase writing.
At present, for improving sales bright spots, the wooden pencil is often subjected to pre-sharpening treatment, so that customers can directly use the wooden pencil after buying the wooden pencil, but at present, the wooden pencil is mostly pre-sharpened manually by adopting a pencil sharpening tool, so that the efficiency and convenience of pre-sharpening the wooden pencil are affected, and the labor intensity of staff is also increased.
For this reason, we propose a nib pre-sharpening device of wooden pencil to solve the above problems.
Disclosure of utility model
The utility model aims at solving the problems and provides a nib pre-sharpening device of a wooden pencil.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a pencil point pre-sharpening device of wooden pencil, includes hollow casing, the pencil placing hole has been seted up to hollow casing's upper surface, fixed through-hole has been seted up to hollow casing's lower surface, and fixed through-hole's pore wall is connected with the go-between through antifriction bearing, the top inner wall fixedly connected with T shape piece of go-between, deep groove has been seted up to the inner wall of T shape piece, and the cell wall in deep groove has been seted up the screw hole, and the pore wall threaded connection of screw hole has hexagon socket head cap screw, hexagon socket head cap screw's top antifriction bearing is connected with the connecting block, the top of connecting block articulates there is the connecting rod, the top of connecting rod articulates there is the spread groove piece, the mounting groove of spread groove piece passes through screwed connection cutting blade, the through-hole has been seted up to the outer wall of spread groove piece, and the pore wall swing joint of through-hole has the rotary rod, the equal fixedly connected with supporting shoe in both ends of rotary rod, the lower surface and the upper surface fixedly connected with of T shape piece of supporting shoe, hollow casing's outer wall fixedly connected with actuating mechanism.
Preferably, the driving mechanism comprises a connecting frame fixedly connected with the outer wall of the hollow shell, a motor is fixedly connected with the inner wall of the connecting frame, a rotating rod is fixedly connected with the output end of the motor, the side end of the rotating rod penetrates through the inner wall of the hollow shell and is fixedly connected with a driving bevel gear, a driven bevel gear is fixedly sleeved on the outer wall of the connecting ring, the driving bevel gear is vertically meshed with the outer wall of the driven bevel gear, and an auxiliary mechanism is connected with the outer wall of the hollow shell.
Preferably, the auxiliary mechanism comprises an axial flow fan shell, a sealing bearing is sleeved on the rod wall of the rotating rod, a fixed through hole matched with the outer wall of the outer ring of the sealing bearing is formed in the outer wall of the hollow shell, the inner wall of the axial flow fan shell is fixedly sleeved with the outer wall of the outer ring of the sealing bearing, the rod wall of the rotating rod is fixedly sleeved with fan blades, an elbow is fixedly communicated with the bottom end of the axial flow fan shell, the bottom end of the elbow penetrates through the inner wall of the hollow shell, and a discharge pipe is fixedly communicated with the outer wall of the hollow shell.
Preferably, the inner wall fixedly connected with rubber antiskid cover of go-between, the inner wall of rubber antiskid cover and the outer wall contact of hexagon socket head cap screw.
Preferably, the outer wall of the output end of the discharge pipe is fixedly sleeved with a filter cloth bag through a common pipe clamp.
Preferably, the four corners of the lower surface of the hollow shell are fixedly connected with supporting legs.
Compared with the prior art, the utility model provides the nib pre-sharpening device of the wooden pencil, which has the following beneficial effects:
1. This pencil's nib is device of cutting in advance, through the hexagon socket head cap screw, connecting block, connecting rod and the rotary rod that set up, at first according to the rotatory hexagon socket head cap screw of the size of wooden pencil cutting in advance, hexagon socket head cap screw makes the spread groove piece deflect through the connecting block, and the spread groove piece drives the cutting blade deflection, confirms the size of wooden pencil cutting in advance through the contained angle between two cutting blades of adjustment, and this mechanism makes wooden pencil device of cutting in advance have the ability of cutting size adjustment in advance, satisfies different demands of cutting in advance, improves the practicality of device.
2. This pencil point precutting device of wooden pencil, through actuating mechanism and the complementary unit who sets up, when wooden pencil precuts, at first start motor, the motor makes T shape piece rotatory, T shape piece drives cutting blade rotatory, cutting blade can carry out automatic precutting to the nib of wooden pencil, the dwang drives the flabellum moreover and rotates, the flabellum cooperation axial fan casing suction air delivery is in the hollow casing, and blow out the piece that wooden pencil produced in the hollow casing, this mechanism makes the device have the function of wooden pencil automatic nib precutting, the piece that cuts and produce can automatic discharge moreover, convenience and efficiency that not only can improve pencil precutting, staff's intensity of labour has still been reduced.
The device has the advantages that the wood pencil pre-cutting device has the capability of pre-cutting size adjustment, meets different pre-cutting requirements, improves the practicability of the device, has the function of pre-cutting a wood pencil automatic nib, can automatically discharge chips generated by cutting, can improve the convenience and efficiency of pencil pre-cutting, and reduces the labor intensity of staff.
Drawings
FIG. 1 is a schematic diagram of a pencil point pre-sharpening apparatus for wooden pencils according to the present utility model;
Fig. 2 is a partially enlarged schematic view of a nib pre-sharpening unit of a wooden pencil according to the present utility model.
In the figure: 1. a hollow housing; 2. a connecting ring; 3. a T-shaped block; 4. an inner hexagon bolt; 5. a connecting block; 6. a connecting rod; 7. connecting the groove blocks; 8. a driving mechanism; 81. a connecting frame; 82. a motor; 83. a rotating lever; 84. a driving helical gear; 85. driven helical gears; 9. an auxiliary mechanism; 91. an axial flow fan housing; 92. sealing the bearing; 93. a fan blade; 94. bending the pipe; 95. a discharge pipe; 10. a cutting insert; 11. a rotating rod; 12. a support block; 13. a rubber anti-skid sleeve; 14. filtering the cloth bag; 15. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a pencil point pre-cutting device of wooden pencil, including hollow casing 1, the equal fixedly connected with supporting leg 15 in lower surface four corners department of hollow casing 1, supporting leg 15 can carry out steady rest to the device, pencil placing hole has been seted up to the upper surface of hollow casing 1, fixed through-hole has been seted up to the lower surface of hollow casing 1, and fixed through-hole's pore wall is connected with go-between 2 through antifriction bearing, the top inner wall fixedly connected with T shape piece 3 of go-between 2, the deep groove has been seted up to the inner wall of T shape piece 3, and the cell wall in deep groove has seted up the screw hole, and the pore wall threaded connection of screw hole has hexagon socket head cap screw 4, the top antifriction bearing of hexagon socket head cap screw 4 is connected with connecting block 5, the top of connecting block 5 articulates there is connecting rod 6, the top of connecting rod 6 articulates there is connecting groove piece 7, the mounting groove of connecting groove piece 7 has cutting blade 10 through screwed connection, the through-hole has been seted up to the outer wall of connecting groove piece 7, and the pore wall swing joint has rotary rod 11, the both ends of 11, all fixedly connected with supporting piece 12, the lower surface and the upper surface of T shape piece 3 of supporting piece 12.
The outer wall fixedly connected with actuating mechanism 8 of hollow casing 1, actuating mechanism 8 include with hollow casing 1 outer wall fixed connection's link 81, the inner wall fixedly connected with motor 82 of link 81, the output fixedly connected with dwang 83 of motor 82, the side of dwang 83 passes the inner wall of hollow casing 1 to fixedly connected with initiative helical gear 84, the outer wall of go-between 2 is fixed to have cup jointed driven helical gear 85, initiative helical gear 84 and driven helical gear 85's outer wall perpendicular meshing, this mechanism can carry out automatic pre-sharpening to the nib of wooden pencil through driving cutting blade 10 rotation.
The outer wall of hollow casing 1 is connected with auxiliary mechanism 9, auxiliary mechanism 9 includes axial fan shell 91, sealed bearing 92 has been cup jointed to the pole wall of dwang 83, the outer wall of hollow casing 1 begins to have sealed bearing 92 outer lane outer wall matched with fixed through-hole, the inner wall of axial fan shell 91 is fixed cup jointing with sealed bearing 92's outer lane outer wall, the fixed flabellum 93 that has cup jointed of pole wall of dwang 83, axial fan shell 91's bottom fixed intercommunication has return bend 94, the inner wall of hollow shell is passed to the return bend 94 bottom, the fixed intercommunication of hollow shell has discharge pipe 95, the common pipe clamp of the output outer wall of discharge pipe 95 has been fixedly cup jointed filter cloth bag 14, filter cloth bag 14 can collect the cutting bits that blow off.
The inner wall fixedly connected with rubber antiskid cover 13 of go-between 2, the inner wall of rubber antiskid cover 13 and the outer wall contact of hexagon socket head cap screw 4 guarantee through the frictional force between rubber sleeve and the hexagon socket head cap screw 4 that the state is stable after the adjustment of hexagon socket head cap screw 4, and motor 82 passes through control switch and external power source electric connection moreover, this electric connection is prior art, and belongs to the familiar technical means of the person of skill in the art, therefore not repeated.
According to the utility model, when a wooden pencil is pre-cut, firstly, the inner hexagon bolt 4 is rotated according to the pre-cut size of the wooden pencil, the inner hexagon bolt 4 deflects the connecting groove block 7 through the connecting block 5, the connecting rod 6, the rotating rod 11 and the supporting block 12, the connecting groove block 7 drives the cutting blades 10 to deflect, the pre-cut size of the wooden pencil is determined through adjusting the included angle between the two cutting blades 10, and the adjusted state stability of the inner hexagon bolt 4 is ensured through the friction force between the rubber sleeve and the inner hexagon bolt 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a pencil point pre-sharpening device of wooden pencil, includes hollow casing (1), the hole is placed to the pencil has been seted up to the upper surface of hollow casing (1), a serial communication port, fixed through-hole has been seted up to the lower surface of hollow casing (1), and the pore wall of fixed through-hole has go-between (2) through antifriction bearing connection, the top inner wall fixedly connected with T shape piece (3) of go-between (2), deep groove has been seted up to the inner wall of T shape piece (3), and the cell wall in deep groove has seted up the screw hole, and the pore wall threaded connection of screw hole has hexagon socket head cap screw (4), the top antifriction bearing of hexagon socket head cap screw (4) is connected with connecting block (5), the top of connecting block (5) articulates there is connecting rod (6), the top of connecting rod (6) articulates there is connecting groove piece (7), the mounting groove of connecting groove piece (7) has cutting blade (10) through the screwed connection, the outer wall of connecting groove piece (7) has seted up the through-hole, and pore wall swing joint (11) of through-hole, the equal fixedly connected with supporting shoe (12) in both ends of rotary rod (11), supporting shoe (12) and fixed connection of hollow casing (8) have the fixed surface of rotation (1).
2. The pencil point pre-sharpening device of a wooden pencil according to claim 1, characterized in that the driving mechanism (8) comprises a connecting frame (81) fixedly connected with the outer wall of the hollow shell (1), the inner wall of the connecting frame (81) is fixedly connected with a motor (82), the output end of the motor (82) is fixedly connected with a rotating rod (83), the side end of the rotating rod (83) penetrates through the inner wall of the hollow shell (1) and is fixedly connected with a driving bevel gear (84), the outer wall of the connecting ring (2) is fixedly sleeved with a driven bevel gear (85), the driving bevel gear (84) is vertically meshed with the outer wall of the driven bevel gear (85), and the outer wall of the hollow shell (1) is connected with an auxiliary mechanism (9).
3. The pencil point pre-sharpening device of a wooden pencil according to claim 2, characterized in that the auxiliary mechanism (9) comprises an axial-flow fan shell (91), a sealing bearing (92) is sleeved on the rod wall of the rotating rod (83), a fixed through hole matched with the outer ring outer wall of the sealing bearing (92) is formed in the outer wall of the hollow shell (1), a fan blade (93) is fixedly sleeved on the inner wall of the axial-flow fan shell (91) and the outer ring outer wall of the sealing bearing (92), an elbow (94) is fixedly communicated with the bottom end of the rotating rod (83), the bottom end of the elbow (94) penetrates through the inner wall of the hollow shell, and a discharge pipe (95) is fixedly communicated with the outer wall of the hollow shell.
4. The nib pre-sharpening device of a wooden pencil according to claim 1, characterized in that the inner wall of the connecting ring (2) is fixedly connected with a rubber anti-skid sleeve (13), and the inner wall of the rubber anti-skid sleeve (13) is contacted with the outer wall of the inner hexagon bolt (4).
5. A pencil point pre-sharpening device for wooden pencils as defined in claim 3, characterized in that the outer wall of the output end of the discharge pipe (95) is fixedly sleeved with a filter cloth bag (14) by a common pipe clamp.
6. The nib pre-sharpening device of a wooden pencil according to claim 1, wherein supporting legs (15) are fixedly connected to four corners of the lower surface of the hollow shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427768.4U CN220865099U (en) | 2023-09-07 | 2023-09-07 | Nib pre-sharpening device of wooden pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427768.4U CN220865099U (en) | 2023-09-07 | 2023-09-07 | Nib pre-sharpening device of wooden pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220865099U true CN220865099U (en) | 2024-04-30 |
Family
ID=90814204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322427768.4U Active CN220865099U (en) | 2023-09-07 | 2023-09-07 | Nib pre-sharpening device of wooden pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220865099U (en) |
-
2023
- 2023-09-07 CN CN202322427768.4U patent/CN220865099U/en active Active
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