CN204547505U - A kind of drawing pencil automatic cutting device - Google Patents
A kind of drawing pencil automatic cutting device Download PDFInfo
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- CN204547505U CN204547505U CN201520049501.9U CN201520049501U CN204547505U CN 204547505 U CN204547505 U CN 204547505U CN 201520049501 U CN201520049501 U CN 201520049501U CN 204547505 U CN204547505 U CN 204547505U
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Abstract
The utility model discloses a kind of drawing pencil automatic cutting device.Manual cutting drawing pencil, expends time in, and is difficult to cut into the shape of comparatively specification, and then affects the quality of drawing; On market, existing pencil cutter does not meet the requirement of Graphing of Engineering to lead for retractable pencil shape.The utility model comprises pencil rotary clamping mechanism, Double-cutter head cutting mechanism, vertically delivery device, width adjustment mechanism and peripheral frame; Vertical delivery device drives width adjustment mechanism to move up and down; Width adjustment mechanism drives two forming cutter centering motions of Double-cutter head cutting mechanism; Pencil rotary clamping mechanism can clamping drive pencil to rotate; Two forming cutters carry out twice cutting to the pencil of clamping in pencil rotary clamping mechanism.Pencil cutting is become to meet the shape that Graphing of Engineering uses by the utility model.
Description
Technical field
The utility model belongs to study article field, relates to pencil cutter, is specifically related to a kind of drawing pencil automatic cutting device.
Background technology
Manual cutting drawing pencil, expends time in, and is difficult to cut into the shape of comparatively specification, is unfavorable for the live width drawing accurate lines and standard, and then affects the quality of drawing.At present, existing more all kinds of pencil cutters on market, but the coniform pencil that they cut is and writes used, does not meet the requirement of Graphing of Engineering to lead for retractable pencil shape.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of drawing pencil automatic cutting device, pencil cutting is become to meet the shape that Graphing of Engineering uses.
The utility model comprises pencil rotary clamping mechanism, Double-cutter head cutting mechanism, vertically delivery device, width adjustment mechanism and peripheral frame.
Described pencil rotary clamping mechanism comprises interior hexangle type pencil fixture, pencil fixture mount, worm gear, worm screw, the first endless screw support, the second endless screw support and electric rotating machine; Described pencil fixture mount and peripheral frame are fixed; Interior hexangle type pencil fixture is bearing in pencil fixture mount by bearing; Described worm gear and interior hexangle type pencil fixture are fixed; The base of electric rotating machine is fixed in peripheral frame, and output shaft is connected by shaft coupling with worm screw; The two ends of described worm screw are bearing on the first endless screw support and the second endless screw support respectively by bearing, and the first endless screw support and the second endless screw support are all fixed in peripheral frame; Worm and wheel engages.
Described Double-cutter head cutting mechanism comprises forming cutter, forming cutter mounting bracket, motor mounting rack, forming cutter drive motors, horizontal supporting plate, horizontal slide rail, cross sliding clock and Bidirectional-screw nut connection bracket; Two forming cutter centerings are arranged, and are all bearing on forming cutter mounting bracket by bearing; The base of two forming cutter drive motors is all bolted with motor mounting rack, and the output shaft of each forming cutter drive motors is connected forming cutter with corresponding one by tape handler; Described motor mounting rack is fixed on horizontal supporting plate top; Two Bidirectional-screw nut connection bracket centerings are fixed on bottom horizontal supporting plate; Two pieces of cross sliding clocks are all fixed on bottom horizontal supporting plate, and are all connected by sliding pair with horizontal slide rail.
Described width adjustment mechanism comprises Bidirectional-screw drive motors, regulates support, Bidirectional-screw, the first Bidirectional-screw nut and the second Bidirectional-screw nut; The two ends of described adjustment support are all connected by sliding pair with peripheral frame; The horizontal slide rail of Double-cutter head cutting mechanism is fixed on and regulates on support; The base of described Bidirectional-screw drive motors is fixed on and regulates on support, and output shaft is connected by shaft coupling with Bidirectional-screw; Described Bidirectional-screw is bearing in by bearing and regulates on support; The first described Bidirectional-screw nut and the second Bidirectional-screw nut are separately fixed in a Bidirectional-screw nut connection bracket corresponding to Double-cutter head cutting mechanism, and are all connected by screw thread pair with Bidirectional-screw.
Described vertical delivery device comprises vertical motion stage support, upper bracket, ball screw nut, nut connecting plate, ball screw, undersetting, propelling movement electric machine support and pushes motor; Described vertical motion stage support and propelling movement electric machine support are all fixed in peripheral frame; Described upper bracket and undersetting are all fixed on vertical motion stage support; The two ends of ball screw are bearing on upper bracket and undersetting respectively by bearing; Described ball screw nut is connected by screw thread pair with ball screw; One end and the ball screw nut of described nut connecting plate are fixed, and the adjustment support of the other end and width adjustment mechanism is fixed; The base of described propelling movement motor is fixed on and pushes on electric machine support, and output shaft is connected by tape handler with ball screw.
The two ends of described adjustment support are symmetrically fixed with two pieces of upright slide blocks, and two pieces of upright slide blocks are all connected by sliding pair with the upright slide rail be fixed in peripheral frame.
The beneficial effects of the utility model are:
1, pencil cutting can be become to meet the shape that Graphing of Engineering uses by the utility model, has liberated the pencil cutting work in drawing course, and has been conducive to the quality improving drawing;
2, pen core working width of the present utility model can need sets itself according to user, meets various live width demand, practical;
3, in the utility model, Double-cutter head cutting mechanism adopts two forming cutters, cuts efficient.
Accompanying drawing explanation
Fig. 1 is a side isometric view of the present utility model;
Fig. 2 is another side isometric view of the present utility model;
Fig. 3 is the overall structure stereogram of Double-cutter head cutting mechanism in the utility model;
Fig. 4 is the overall structure stereogram of width adjustment mechanism in the utility model;
Fig. 5 is the structural perspective of vertical delivery device in the utility model;
Fig. 6 is the relative position schematic diagram of pencil rotary clamping mechanism of the present utility model two forming cutters and pencil when just having clamped pencil.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of drawing pencil automatic cutting device, comprises pencil rotary clamping mechanism 1, Double-cutter head cutting mechanism 2, vertically delivery device 3, width adjustment mechanism 4 and peripheral frame.
As shown in Figure 2, pencil rotary clamping mechanism 1 comprises interior hexangle type pencil fixture 1-1, pencil fixture mount 1-2, worm gear 1-3, worm screw 1-4, the first endless screw support 1-5, the second endless screw support 1-6 and electric rotating machine 1-7; Pencil fixture mount 1-2 and peripheral frame are fixed; Interior hexangle type pencil fixture 1-1 is bearing on pencil fixture mount 1-2 by bearing; Worm gear 1-3 and interior hexangle type pencil fixture 1-1 fixes; The base of electric rotating machine 1-7 is fixed in peripheral frame, and output shaft is connected by shaft coupling with worm screw 1-4; The two ends of worm screw 1-4 are bearing on the first endless screw support 1-5 and the second endless screw support 1-6 respectively by bearing, and the first endless screw support 1-5 and the second endless screw support 1-6 is all fixed in peripheral frame; Worm screw 1-4 engages with worm gear 1-3.
As shown in Figures 2 and 3, Double-cutter head cutting mechanism 2 comprises forming cutter 2-1, forming cutter mounting bracket 2-2, motor mounting rack 2-3, forming cutter drive motors 2-4, horizontal supporting plate 2-5, horizontal slide rail 2-6, cross sliding clock 2-7 and Bidirectional-screw nut connection bracket 2-8; Two forming cutter 2-1 centerings are arranged, and are all bearing on forming cutter mounting bracket 2-2 by bearing; The base of two forming cutter drive motors 2-4 is all bolted with motor mounting rack 2-3, and the output shaft of each forming cutter drive motors 2-4 is connected forming cutter 2-1 with corresponding one by tape handler; Motor mounting rack 2-3 is fixed on horizontal supporting plate 2-5 top; Two Bidirectional-screw nut connection bracket 2-8 centerings are fixed on bottom horizontal supporting plate 2-5; Two pieces of cross sliding clock 2-7 are all fixed on bottom horizontal supporting plate 2-5, and are all connected by sliding pair with horizontal slide rail 2-6.
As shown in Figures 2 and 4, width adjustment mechanism 4 comprises Bidirectional-screw drive motors 4-1, regulates support 4-2, Bidirectional-screw 4-3, the first Bidirectional-screw nut 4-4 and the second Bidirectional-screw nut 4-5; The horizontal slide rail 2-6 of Double-cutter head cutting mechanism is fixed on and regulates on support 4-2; The base of Bidirectional-screw drive motors 4-1 is fixed on and regulates on support 4-2, and output shaft is connected by shaft coupling with Bidirectional-screw 4-3; Bidirectional-screw 4-3 is bearing in by bearing and regulates on support 4-2; First Bidirectional-screw nut 4-4 and the second Bidirectional-screw nut 4-5 is separately fixed on a Bidirectional-screw nut connection bracket 2-8 of Double-cutter head cutting mechanism 2 correspondence, and is all connected by screw thread pair with Bidirectional-screw 4-3.
As shown in figures 2 and 5, vertical delivery device 3 comprises vertical motion stage support 3-1, upper bracket 3-2, ball screw nut 3-3, nut connecting plate 3-4, ball screw 3-5, undersetting 3-6, pushes electric machine support 3-7, pushes motor 3-8, upright slide rail 3-9 and upright slide block 3-10; Vertical motion stage support 3-1 and propelling movement electric machine support 3-7 is all fixed in peripheral frame; Upper bracket 3-2 and undersetting 3-6 is all fixed on vertical motion stage support 3-1; The two ends of ball screw 3-5 are bearing on upper bracket 3-2 and undersetting 3-6 respectively by bearing; Ball screw nut 3-3 is connected by screw thread pair with ball screw 3-5; One end and the ball screw nut 3-3 of nut connecting plate 3-4 fix, and the adjustment support 4-2 of the other end and width adjustment mechanism fixes; The base pushing motor 3-8 is fixed on and pushes on electric machine support 3-7, and output shaft is connected by tape handler with ball screw 3-5; Two pieces of upright slide block 3-10 symmetries are fixed on the adjustment support 4-2 two ends of width adjustment mechanism, and are all connected by sliding pair with the upright slide rail 3-9 be fixed in peripheral frame.
The operation principle of this drawing pencil automatic cutting device:
The first step, starts two forming cutter drive motors 2-4, drives two forming cutter 2-1 to rotate, and clamps in hexangle type pencil fixture 1-1 in being inserted by pencil afterwards, the head of pencil between two forming cutter 2-1, as shown in Figure 6; Then Bidirectional-screw drive motors 4-1 operates, and Bidirectional-screw 4-3 drives the first Bidirectional-screw nut 4-4 and the second Bidirectional-screw nut 4-5 in opposite directions and centering is slided, thus is adjusted to by the distance d of two forming cutter 2-1 equal with pen core width.
Second step, pushes motor 3-8 and starts, and drive ball screw 3-5 to rotate, ball screw nut 3-3 moves down along ball screw 3-5 together with nut connecting plate 3-4, until cover the stroke of ball screw nut 3-3, now, first time has cut; Then, forming cutter 2-1 gets back to initial position.
3rd step, electric rotating machine 1-7 starts, and worm screw 1-4 drives worm gear 1-3 to rotate, until pencil is with worm gear half-twist, electric rotating machine 1-7 stops.
4th step, Bidirectional-screw drive motors 4-1 operates, and the distance d of two forming cutter 2-1 is adjusted to required pen core width.
5th step, pushes motor 3-8 and starts, and drive ball screw nut 3-3 to rotate, ball screw nut 3-3 moves down along ball screw 3-5 together with nut connecting plate 3-4, until cover the stroke of ball screw nut 3-3, now, second time has been cut.So far, cutting completes, and forming cutter 2-1 gets back to initial position again, can take out pencil and use.
Claims (2)
1. a drawing pencil automatic cutting device, comprises pencil rotary clamping mechanism, Double-cutter head cutting mechanism, vertically delivery device, width adjustment mechanism and peripheral frame, it is characterized in that:
Described pencil rotary clamping mechanism comprises interior hexangle type pencil fixture, pencil fixture mount, worm gear, worm screw, the first endless screw support, the second endless screw support and electric rotating machine; Described pencil fixture mount and peripheral frame are fixed; Interior hexangle type pencil fixture is bearing in pencil fixture mount by bearing; Described worm gear and interior hexangle type pencil fixture are fixed; The base of electric rotating machine is fixed in peripheral frame, and output shaft is connected by shaft coupling with worm screw; The two ends of described worm screw are bearing on the first endless screw support and the second endless screw support respectively by bearing, and the first endless screw support and the second endless screw support are all fixed in peripheral frame; Worm and wheel engages;
Described Double-cutter head cutting mechanism comprises forming cutter, forming cutter mounting bracket, motor mounting rack, forming cutter drive motors, horizontal supporting plate, horizontal slide rail, cross sliding clock and Bidirectional-screw nut connection bracket; Two forming cutter centerings are arranged, and are all bearing on forming cutter mounting bracket by bearing; The base of two forming cutter drive motors is all bolted with motor mounting rack, and the output shaft of each forming cutter drive motors is connected forming cutter with corresponding one by tape handler; Described motor mounting rack is fixed on horizontal supporting plate top; Two Bidirectional-screw nut connection bracket centerings are fixed on bottom horizontal supporting plate; Two pieces of cross sliding clocks are all fixed on bottom horizontal supporting plate, and are all connected by sliding pair with horizontal slide rail;
Described width adjustment mechanism comprises Bidirectional-screw drive motors, regulates support, Bidirectional-screw, the first Bidirectional-screw nut and the second Bidirectional-screw nut; The two ends of described adjustment support are all connected by sliding pair with peripheral frame; The horizontal slide rail of Double-cutter head cutting mechanism is fixed on and regulates on support; The base of described Bidirectional-screw drive motors is fixed on and regulates on support, and output shaft is connected by shaft coupling with Bidirectional-screw; Described Bidirectional-screw is bearing in by bearing and regulates on support; The first described Bidirectional-screw nut and the second Bidirectional-screw nut are separately fixed in a Bidirectional-screw nut connection bracket corresponding to Double-cutter head cutting mechanism, and are all connected by screw thread pair with Bidirectional-screw;
Described vertical delivery device comprises vertical motion stage support, upper bracket, ball screw nut, nut connecting plate, ball screw, undersetting, propelling movement electric machine support and pushes motor; Described vertical motion stage support and propelling movement electric machine support are all fixed in peripheral frame; Described upper bracket and undersetting are all fixed on vertical motion stage support; The two ends of ball screw are bearing on upper bracket and undersetting respectively by bearing; Described ball screw nut is connected by screw thread pair with ball screw; One end and the ball screw nut of described nut connecting plate are fixed, and the adjustment support of the other end and width adjustment mechanism is fixed; The base of described propelling movement motor is fixed on and pushes on electric machine support, and output shaft is connected by tape handler with ball screw.
2. a kind of drawing pencil automatic cutting device according to claim 1, is characterized in that: the two ends of described adjustment support are symmetrically fixed with two pieces of upright slide blocks, and two pieces of upright slide blocks are all connected by sliding pair with the upright slide rail be fixed in peripheral frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049501.9U CN204547505U (en) | 2015-01-23 | 2015-01-23 | A kind of drawing pencil automatic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049501.9U CN204547505U (en) | 2015-01-23 | 2015-01-23 | A kind of drawing pencil automatic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547505U true CN204547505U (en) | 2015-08-12 |
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ID=53822660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049501.9U Expired - Fee Related CN204547505U (en) | 2015-01-23 | 2015-01-23 | A kind of drawing pencil automatic cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351579A (en) * | 2017-07-13 | 2017-11-17 | 李大德 | Apply the semi-automatic penknife of answering card pencil |
| CN107927974A (en) * | 2017-12-20 | 2018-04-20 | 温州职业技术学院 | A kind of garment material cutting chalker |
-
2015
- 2015-01-23 CN CN201520049501.9U patent/CN204547505U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351579A (en) * | 2017-07-13 | 2017-11-17 | 李大德 | Apply the semi-automatic penknife of answering card pencil |
| CN107351579B (en) * | 2017-07-13 | 2019-02-26 | 竺林坤 | Apply the semi-automatic penknife of answering card pencil |
| CN107927974A (en) * | 2017-12-20 | 2018-04-20 | 温州职业技术学院 | A kind of garment material cutting chalker |
| CN107927974B (en) * | 2017-12-20 | 2019-03-26 | 温州职业技术学院 | Lineation device is used in a kind of cutting of garment material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20180123 |