CN110978864B - Reciprocating scribing mechanism - Google Patents
Reciprocating scribing mechanism Download PDFInfo
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- CN110978864B CN110978864B CN201911194432.XA CN201911194432A CN110978864B CN 110978864 B CN110978864 B CN 110978864B CN 201911194432 A CN201911194432 A CN 201911194432A CN 110978864 B CN110978864 B CN 110978864B
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- mounting
- sliding
- lifting plate
- motor
- crankshaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/001—Supporting means
- B43K23/002—Supporting means with a fixed base
-
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
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Abstract
The invention discloses a reciprocating scribing mechanism, wherein an installation frame is installed on an installation seat, a vertically arranged slide rail is arranged on the installation frame, a lifting plate is slidably installed on the slide rail, and a horizontally arranged slide groove is arranged on one side of the lifting plate; the motor is arranged on the mounting seat, a driving shaft of the motor is arranged perpendicular to the sliding rail and the sliding groove, one end of the crankshaft is fixedly connected with the driving shaft of the motor, and a sliding block matched with the sliding groove is arranged at one end, far away from the motor, of the crankshaft; the pen stand is fixedly connected with the lifting plate. Through above-mentioned reciprocating marking off mechanism of optimal design, the motor passes through the bent axle drive slider and rotates, because the cooperation of spout and slide rail, circular motion is turned into the horizontal slip of slider in the spout and the vertical slip of lifter plate along the slide rail, drives pen stand elevating movement through the lifter plate, realizes that the pen stand is stabilized to go up and down to make the pen follow pen stand as required automatic rising and drawing lines, improve greatly and draw line efficiency and precision, be difficult for appearing phenomenons such as deviation, skew.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a reciprocating scribing mechanism.
Background
In the medical detection process, in order to ensure that the breakpoint, the salient point, the scratch, the dust and the like on the medical test paper can be stably and accurately marked, line segments with different lengths are drawn on one side of the test paper through calculation. The current adopted technology is manual marking, so that the efficiency is low to a great extent, the problems on reagent paper can not be accurately marked, the manual marking can cause great errors, test paper stably moves on a conveyor belt, a fatigue period can occur to human eyes, and the test paper on the conveyor belt can not be highly concentrated all the time. This is not favorable to the economic benefit of the manufacturer, so it is necessary to design a reciprocating scribing mechanism to provide the economic benefit to the manufacturer.
Disclosure of Invention
The invention provides a reciprocating scribing mechanism for solving the technical problems in the background technology.
The invention provides a reciprocating scribing mechanism, which comprises: the pen holder comprises a mounting seat, a mounting frame, a motor, a crankshaft, a lifting plate and a pen holder;
the mounting frame is mounted on the mounting seat, a vertically arranged slide rail is arranged on the mounting frame, the lifting plate is slidably mounted on the slide rail, and a horizontally arranged slide groove is formed in one side of the lifting plate;
the motor is arranged on the mounting seat, a driving shaft of the motor is arranged perpendicular to the sliding rail and the sliding groove, one end of the crankshaft is fixedly connected with the driving shaft of the motor, and a sliding block matched with the sliding groove is arranged at one end, far away from the motor, of the crankshaft;
the pen stand is fixedly connected with the lifting plate.
Preferably, the crankshaft is disposed parallel to the lifter plate, and the slider has a cylindrical structure extending parallel to the driving shaft and one end thereof protrudes into the chute.
Preferably, the slider is rotatably mounted on the crankshaft by a shaft extending axially along the cylindrical structure.
Preferably, be equipped with the mounting panel on the mounting bracket, the mounting panel is on a parallel with the lifter plate setting and is located the lifter plate and keeps away from mounting base one side, and the bent axle is located between lifter plate and the mounting base, and the slide rail is located the mounting panel, but the lifter plate passes through slide rail slidable mounting on the mounting panel.
Preferably, be equipped with the waist type opening of vertical setting on the mounting panel, the lifter plate be close to mounting panel one side be equipped with waist type opening sliding fit's slide, the pen stand be located the mounting panel keep away from lifter plate one side and with slide fixed connection.
Preferably, the mounting plate is provided with two sliding rails, and the two sliding rails are respectively positioned on two sides of the waist-shaped groove.
Preferably, still include fastening bolt, be equipped with a plurality of mounting holes of level setting on the slide, be equipped with the waist shape hole that the horizontal direction extends on the pen stand, fastening bolt passes waist shape hole and one the mounting hole is connected for pen stand and slide fixed connection.
Preferably, the mounting plate is further provided with an upper limiting block and a lower limiting block, and the upper limiting block and the lower limiting block are respectively located at the upper end and the lower end of the sliding rail.
Preferably, still include buffer spring, be equipped with first mounting on the mounting bracket, be equipped with the second mounting on the bent axle, buffer spring both ends are connected with first mounting and second mounting respectively.
Preferably, the second fixing member is located at an end of the crankshaft remote from the motor drive shaft.
According to the reciprocating scribing mechanism, the mounting frame is mounted on the mounting seat, the vertically arranged slide rail is arranged on the mounting frame, the lifting plate can be slidably mounted on the slide rail, and one side of the lifting plate is provided with the horizontally arranged slide groove; the motor is arranged on the mounting seat, a driving shaft of the motor is arranged perpendicular to the sliding rail and the sliding groove, one end of the crankshaft is fixedly connected with the driving shaft of the motor, and a sliding block matched with the sliding groove is arranged at one end, far away from the motor, of the crankshaft; the pen stand is fixedly connected with the lifting plate. Through above-mentioned reciprocating marking off mechanism of optimal design, the motor passes through the bent axle drive slider and rotates, because the cooperation of spout and slide rail, circular motion is turned into the horizontal slip of slider in the spout and the vertical slip of lifter plate along the slide rail, drives pen stand elevating movement through the lifter plate, realizes that the pen stand is stabilized to go up and down to make the pen follow pen stand as required automatic rising and drawing lines, improve greatly and draw line efficiency and precision, be difficult for appearing phenomenons such as deviation, skew.
Drawings
Fig. 1 is a schematic bottom view of a reciprocating scribing mechanism according to the present invention.
Fig. 2 is a schematic front view of a reciprocating scribing mechanism according to the present invention.
Fig. 3 is a schematic structural diagram of the cooperation of the lifting plate, the crankshaft and the mounting plate of the reciprocating scribing mechanism provided by the invention.
Detailed Description
As shown in fig. 1 to 3, fig. 1 is a schematic bottom view of a reciprocating scribing mechanism, fig. 2 is a schematic front view of the reciprocating scribing mechanism, and fig. 3 is a schematic structure of a lifting plate, a crankshaft and a mounting plate of the reciprocating scribing mechanism.
Referring to fig. 1 to 3, the present invention provides a reciprocating scribing mechanism, including: the pen holder comprises a mounting base 1, a mounting frame 2, a motor 3, a crankshaft 4, a lifting plate 5 and a pen holder 6;
the mounting frame 2 is mounted on the mounting base 1, a vertically arranged slide rail 7 is arranged on the mounting frame 2, the lifting plate 5 can be slidably mounted on the slide rail 7, and a horizontally arranged slide groove is formed in one side of the lifting plate 5;
the motor 3 is arranged on the mounting seat 1, a driving shaft of the motor 3 is arranged perpendicular to the sliding rail 7 and the sliding groove, one end of the crankshaft 4 is fixedly connected with the driving shaft of the motor 3, and a sliding block 8 matched with the sliding groove is arranged at one end, away from the motor 3, of the crankshaft 4;
the pen stand 6 is fixedly connected with the lifting plate 5.
In the specific working process of the reciprocating scribing mechanism, when scribing is carried out, a scribing pen is installed on the pen holder in advance, the motor drives the crankshaft to rotate through the driving shaft, the crankshaft pushes the lifting plate to move through the sliding block, and due to the action of the sliding groove in the horizontal direction and the sliding rail in the vertical direction, the rotation of the sliding block is converted into horizontal movement along the sliding groove and pushes the lifting plate to vertically lift, so that the lifting plate drives the pen holder to descend, and the descending and scribing of a painting brush on the pen holder are realized; on the contrary, after the scribing is finished, the motor drives the crankshaft to rotate reversely to drive the pen holder to ascend.
In the embodiment, in the proposed reciprocating scribing mechanism, the mounting frame is mounted on the mounting seat, the mounting frame is provided with a vertically arranged slide rail, the lifting plate is slidably mounted on the slide rail, and one side of the lifting plate is provided with a horizontally arranged slide groove; the motor is arranged on the mounting seat, a driving shaft of the motor is arranged perpendicular to the sliding rail and the sliding groove, one end of the crankshaft is fixedly connected with the driving shaft of the motor, and a sliding block matched with the sliding groove is arranged at one end, far away from the motor, of the crankshaft; the pen stand is fixedly connected with the lifting plate. Through above-mentioned reciprocating marking off mechanism of optimal design, the motor passes through the bent axle drive slider and rotates, because the cooperation of spout and slide rail, circular motion is turned into the horizontal slip of slider in the spout and the vertical slip of lifter plate along the slide rail, drives pen stand elevating movement through the lifter plate, realizes that the pen stand is stabilized to go up and down to make the pen follow pen stand as required automatic rising and drawing lines, improve greatly and draw line efficiency and precision, be difficult for appearing phenomenons such as deviation, skew.
In a particular embodiment, the crankshaft 4 is arranged parallel to the lifting plate 5, the slider 8 has a cylindrical configuration extending parallel to the drive shaft and one end of which protrudes into the chute; the steering force of the crankshaft is directly transmitted to the lifting plate through the sliding block, and the transmission resistance is reduced.
In a specific design mode of the sliding block, the sliding block 8 is rotatably arranged on the crankshaft 4 through a rotating shaft extending along the axial direction of the cylindrical structure; when the sliding block pushes the lifting plate to move, the direct friction force between the sliding block and the lifting plate is reduced through the rotation of the sliding block.
In the concrete mounting mode of lifter plate, be equipped with mounting panel 9 on the mounting bracket 2, mounting panel 9 is on a parallel with lifter plate 5 setting and is located lifter plate 5 and keeps away from mounting pad 1 one side, and bent axle 4 is located between lifter plate 5 and the mounting pad 1, and slide rail 7 is located mounting panel 9, but lifter plate 5 passes through slide rail 7 slidable mounting on mounting panel 9.
In further concrete implementation mode, be equipped with the waist type opening of vertical setting on the mounting panel 9, lifter plate 5 be close to mounting panel 9 one side be equipped with waist type opening sliding fit's slide 10, the pen stand 6 be located mounting panel 9 keep away from lifter plate 5 one side and with slide 10 fixed connection, be convenient for on the one hand the installation of pen stand and lifter plate, on the other hand further improves the stability that the pen stand goes up and down.
In order to ensure the lifting stability of the lifting plate, in a further specific embodiment, two sliding rails 7 are arranged on the mounting plate 9, and the two sliding rails 7 are respectively located on two sides of the waist-shaped groove.
In other specific embodiments, the present embodiment further includes a fastening bolt, the sliding seat 10 is provided with a plurality of horizontally disposed mounting holes, the pen holder 6 is provided with a horizontally extending waist-shaped hole, and the fastening bolt passes through the waist-shaped hole to be connected with one of the mounting holes, so that the pen holder 6 is fixedly connected with the sliding seat 10; the fastening bolt fixes the pen stand and the sliding seat together through the waist-shaped hole and the mounting hole, the pen stand moves horizontally relative to the sliding seat according to actual mounting requirements, and the fastening position of the fastening bolt is selected, so that the relative positions of the pen stand and the sliding seat in the horizontal direction can be conveniently adjusted.
In other specific design modes of the mounting plate, an upper limiting block 13 and a lower limiting block 14 are further arranged on the mounting plate 9, and the upper limiting block 13 and the lower limiting block 14 are respectively positioned at the upper end and the lower end of the slide rail 7; the upper position and the lower position of the lifting plate are limited through the upper limiting block and the lower limiting block, repeated collision between the sliding seat and the mounting plate when the lifting plate is lifted is prevented, and therefore the lifting precision of the pen holder is influenced.
In other specific embodiments, the present embodiment further includes a buffer spring 12, a first fixing member is disposed on the mounting frame 2, a second fixing member is disposed on the crankshaft 4, and two ends of the buffer spring 12 are respectively connected to the first fixing member and the second fixing member; further, in the specific design of the fixing part, the second fixing part is located at one end of the crankshaft 4 far away from the driving shaft of the motor 3; the bent axle passes through buffer spring and is connected with the mounting bracket, provides the elasticity constraining force for the bent axle motion at bent axle rotation in-process to play the cushioning effect, further improve bent axle pivoted stability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A reciprocating scoring mechanism, comprising: the pen holder comprises a mounting base (1), a mounting frame (2), a motor (3), a crankshaft (4), a lifting plate (5) and a pen holder (6);
the mounting frame (2) is provided with a mounting plate (9), the mounting plate (9) is arranged in parallel to the lifting plate (5) and is positioned on one side, away from the mounting seat (1), of the lifting plate (5), the crankshaft (4) is positioned between the lifting plate (5) and the mounting seat (1), the sliding rail (7) is positioned on the mounting plate (9), and the lifting plate (5) can be slidably mounted on the mounting plate (9) through the sliding rail (7);
the mounting frame (2) is mounted on the mounting base (1), the lifting plate (5) is slidably mounted on the sliding rail (7), and one side of the lifting plate (5) is provided with a horizontally arranged sliding chute;
the motor (3) is arranged on the mounting seat (1), a driving shaft of the motor (3) is arranged perpendicular to the sliding rail (7) and the sliding groove, one end of the crankshaft (4) is fixedly connected with the driving shaft of the motor (3), and a sliding block (8) matched with the sliding groove is arranged at one end, far away from the motor (3), of the crankshaft (4);
the pen holder (6) is fixedly connected with the lifting plate (5);
the crankshaft (4) is provided with a second fixing piece, and two ends of the buffer spring (12) are respectively connected with the first fixing piece and the second fixing piece;
the crankshaft (4) is arranged in parallel with the lifting plate (5), the sliding block (8) is provided with a cylindrical structure extending in parallel with the driving shaft, and one end of the sliding block extends into the sliding groove;
the sliding block (8) is rotatably arranged on the crankshaft (4) through a rotating shaft extending along the axial direction of the cylindrical structure.
2. The reciprocating scribing mechanism according to claim 1, wherein the mounting plate (9) is provided with a vertically arranged waist-shaped opening, the side of the lifting plate (5) close to the mounting plate (9) is provided with a sliding seat (10) in sliding fit with the waist-shaped opening, and the pen holder (6) is positioned on the side of the mounting plate (9) far away from the lifting plate (5) and is fixedly connected with the sliding seat (10).
3. The reciprocating scoring mechanism according to claim 2, wherein the mounting plate (9) is provided with two slide rails (7), the two slide rails (7) being located on either side of the kidney-shaped opening.
4. The reciprocating scribing mechanism according to claim 3, further comprising a fastening bolt, wherein the sliding base (10) is provided with a plurality of horizontally arranged mounting holes, the pen holder (6) is provided with a horizontally extending waist-shaped hole, and the fastening bolt passes through the waist-shaped hole to be connected with one of the mounting holes, so that the pen holder (6) is fixedly connected with the sliding base (10).
5. The reciprocating scribing mechanism according to claim 1, wherein the mounting plate (9) is further provided with an upper limiting block (13) and a lower limiting block (14), and the upper limiting block (13) and the lower limiting block (14) are respectively positioned at the upper end and the lower end of the slide rail (7).
6. The reciprocating scoring mechanism defined in claim 1 wherein the second fixing member is located at an end of the crankshaft (4) remote from the drive shaft of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194432.XA CN110978864B (en) | 2019-11-28 | 2019-11-28 | Reciprocating scribing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194432.XA CN110978864B (en) | 2019-11-28 | 2019-11-28 | Reciprocating scribing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110978864A CN110978864A (en) | 2020-04-10 |
| CN110978864B true CN110978864B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911194432.XA Active CN110978864B (en) | 2019-11-28 | 2019-11-28 | Reciprocating scribing mechanism |
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| CN (1) | CN110978864B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01216898A (en) * | 1988-02-26 | 1989-08-30 | Mutoh Ind Ltd | Control of pen pressure in automatic drafting machine |
| KR20090111153A (en) * | 2008-04-21 | 2009-10-26 | 주식회사 탑 엔지니어링 | Scribing apparatus of fragile substrate and method thereof |
| CN102092928A (en) * | 2009-12-14 | 2011-06-15 | 塔工程有限公司 | Marking device |
| CN203611238U (en) * | 2013-11-18 | 2014-05-28 | 番禺珠江钢管有限公司 | Passive marking-off mechanism for steel plate edge |
| CN204450504U (en) * | 2014-12-22 | 2015-07-08 | Tcl显示科技（惠州）有限公司 | Scoring equipment |
| CN105914961A (en) * | 2016-04-25 | 2016-08-31 | 东莞市秦智工业设计有限公司 | Marking device used for motor rotor production line |
| CN108500942A (en) * | 2018-05-18 | 2018-09-07 | 肖品玉 | A kind of construction line-plotting device |
| CN109129386A (en) * | 2018-07-10 | 2019-01-04 | 伯恩光学(惠州)有限公司 | Pen machine |
| CN208375278U (en) * | 2018-04-19 | 2019-01-15 | 际华三五四三针织服饰有限公司 | Band body fixed length line drawing machine |
-
2019
- 2019-11-28 CN CN201911194432.XA patent/CN110978864B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01216898A (en) * | 1988-02-26 | 1989-08-30 | Mutoh Ind Ltd | Control of pen pressure in automatic drafting machine |
| KR20090111153A (en) * | 2008-04-21 | 2009-10-26 | 주식회사 탑 엔지니어링 | Scribing apparatus of fragile substrate and method thereof |
| CN102092928A (en) * | 2009-12-14 | 2011-06-15 | 塔工程有限公司 | Marking device |
| CN203611238U (en) * | 2013-11-18 | 2014-05-28 | 番禺珠江钢管有限公司 | Passive marking-off mechanism for steel plate edge |
| CN204450504U (en) * | 2014-12-22 | 2015-07-08 | Tcl显示科技（惠州）有限公司 | Scoring equipment |
| CN105914961A (en) * | 2016-04-25 | 2016-08-31 | 东莞市秦智工业设计有限公司 | Marking device used for motor rotor production line |
| CN208375278U (en) * | 2018-04-19 | 2019-01-15 | 际华三五四三针织服饰有限公司 | Band body fixed length line drawing machine |
| CN108500942A (en) * | 2018-05-18 | 2018-09-07 | 肖品玉 | A kind of construction line-plotting device |
| CN109129386A (en) * | 2018-07-10 | 2019-01-04 | 伯恩光学(惠州)有限公司 | Pen machine |
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| CN110978864A (en) | 2020-04-10 |
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Effective date of registration: 20230504 Address after: Room 401, 4th Floor, Building 24, Shukeyuan, Northeast Corner, Intersection of Kedao Road and Qiongyang Road, Jinggang Town, Shushan District, Hefei City, Anhui Province, 230000 Patentee after: Hefei Zhongke Xingchen Semiconductor Equipment Co.,Ltd. Address before: 230000 No. 350 Shushan Lake Road, Hefei City, Anhui Province Patentee before: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES |