CN102390059A - Plate cutting machine - Google Patents
Plate cutting machine Download PDFInfo
- Publication number
- CN102390059A CN102390059A CN2011102848651A CN201110284865A CN102390059A CN 102390059 A CN102390059 A CN 102390059A CN 2011102848651 A CN2011102848651 A CN 2011102848651A CN 201110284865 A CN201110284865 A CN 201110284865A CN 102390059 A CN102390059 A CN 102390059A
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- China
- Prior art keywords
- tooth bar
- motor
- gear
- half gears
- counterweight
- 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.)
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Abstract
The invention relates to a transmission device for changing a circumference to a straight line. Under the driving of a motor, a workpiece is cut in such a way that two half gears simultaneously drive a left rack and a right rack in a rectangular frame to make vertical reciprocating motion. The racks are arranged at the left end and right end of the rectangular frame, and head ends of the two half gears are meshed with the racks and the tail ends of the two half gears are separated from the other ends of the racks. Since the rotating directions of the two half gears are opposite, the two half gears respectively drive the left rack and the right rack to make upward or downward reciprocating motion simultaneously.
Description
Technical field:
The present invention relates under the driving of motor, directly become the reciprocating motion of straight line by two and half teeth.
Technical background:
Have only slider-crank mechanism can make the motion of circumference become the reciprocating motion of straight line in the present transmission mechanism, but slider-crank mechanism become and not only will lose the part acting in the straight line but also also can produce bigger side-friction force and be worn the slideway of slide block at circumference.
Summary of the invention:
The transmission device of a kind of novel structure that the objective of the invention is to fill up the blank of this area and provide.
The objective of the invention is to make the circular motion of motor directly to change straight reciprocating motion, and can there be energy loss in the inertia of motor in the motion of switching-over, have filled up the transmission field circumference and become the straight line blank of off-energy not basically.
The object of the invention can reach through following measure: a kind of circumference becomes the transmission device of straight line; Comprise motor, gearbox, connection gear, counterweight, rectangle frame left and right sides tooth bar, column, cutting knife; Two and half gears under the driving of motor simultaneously with left and right side frame on the tooth bar engagement or separate, also drive rectangle tooth bar frame simultaneously and go up lower pillar stand and cutting knife moves up and down.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Attaching piece number representes:
Motor 1, belt pulley 2, belt 3, gearbox input belt pulley 4, gearbox 5; Gearbox output gear 6, connection gear 7, connection gear 8, counterweight 9, last motor column sliding sleeve 10; Rectangle frame 11, first gear 12, second gear 13, left frame tooth bar 14.; Left frame tooth bar 15, following motor column 16, low sleeve 17, cutting knife 18.
The specific embodiment
To combine accompanying drawing to make the specific embodiment below
The transmission of power that will make motor through belt 3 like Fig. 1 actuating motor belt pulley 2 is to belt pulley 4; Then through being delivered to again behind the gearbox output gear 6 on the connection gear 7; At this moment to go up that half gear on the other ends does in the clockwise rotation at it just in time be that its head end tooth meshes with the left frame tooth bar for 7 of gears; The tooth of head end will drive the tooth bar and the whole rectangle frame on the right and do downward movement, and its terminal teeth just in time breaks away from the engagement with the left frame tooth bar.And 8 of gears to go up that half gear on the other ends does in rotating counterclockwise at it just in time be its head end tooth and the engagement of left frame tooth bar, the tooth of head end also will drive the tooth bar and the whole rectangle frame on the left side and do downward movement, generation is cut to workpiece near lower dead center the time.Arriving just in time is the terminal teeth disengaging of two and half gears and the engagement of left and right side frame tooth bar after bottom dead center, and at this moment the head end of two and half gears will drive the tooth bar generation motion upwards on the left and right side frame again respectively.
Claims (3)
1. a circumference becomes the transmission device of straight line, and motor (1) belt pulley (2) belt (3) gearbox input belt pulley (4) gearbox (5) gearbox output gear (6) connection gear (7) connection gear (8) counterweight (9) goes up second gear of first gear of motor column sliding sleeve (10) rectangle frame (11) (12) (13) left frame tooth bar (14) left frame tooth bar (15) motor column (16) low sleeve (17) cutting knife (18) down.
2. circumference according to claim 1 becomes linear transmission; It is characterized in that two and half gears are installed in the rectangle frame simultaneously; Motor two and half gears at the volley moves up and down the tooth bar that drive respectively on the right sides synchronously; And be left end with will the separating of tooth bar engagement right-hand member, right-hand member with just will the separating of tooth bar engagement left end.
3. circumference according to claim 1 becomes the moving device of swing again, it is characterized in that the top that moves back and forth column is equipped with counterweight 9, can when the cutting thin plate, alleviate the weight of counterweight, increases counterweight weight during the cutting slab and strengthens the dynamics of cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102848651A CN102390059A (en) | 2011-09-23 | 2011-09-23 | Plate cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102848651A CN102390059A (en) | 2011-09-23 | 2011-09-23 | Plate cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102390059A true CN102390059A (en) | 2012-03-28 |
Family
ID=45857509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102848651A Pending CN102390059A (en) | 2011-09-23 | 2011-09-23 | Plate cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102390059A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738063A (en) * | 2016-12-16 | 2017-05-31 | 安徽普伦智能装备有限公司 | A kind of separator |
| CN107081464A (en) * | 2017-06-08 | 2017-08-22 | 中国重型机械研究院股份公司 | A kind of hydraulic shear drive device sheared for thicker strip |
| CN108194596A (en) * | 2017-12-16 | 2018-06-22 | 包炜廷 | A kind of rack gear |
| CN108723840A (en) * | 2018-08-15 | 2018-11-02 | 合肥五凡工程设计有限公司 | A kind of mechanical equipment manufacture pipe fitting drilling device |
| CN111442071A (en) * | 2020-04-24 | 2020-07-24 | 江西江铃集团新能源汽车有限公司 | Rack anti-rotation device for wire-controlled electronic hydraulic braking system and automobile |
| CN113199544A (en) * | 2021-04-28 | 2021-08-03 | 贵溪市法拉第石膏板有限公司 | High-precision gypsum board splitting mechanism |
| CN113439962A (en) * | 2020-03-27 | 2021-09-28 | 青岛海尔电冰箱有限公司 | Automatic door opening and closing device and refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923151A (en) * | 1982-07-30 | 1984-02-06 | Tomiya Eng Kk | Linear movement mechanism by means of gear |
| US4811617A (en) * | 1988-02-01 | 1989-03-14 | Whiteman Marvin E Jr | Unidirectional to bidirectional angular displacement conversion apparatus |
| CN2557407Y (en) * | 2002-07-12 | 2003-06-25 | 彭启玩 | Bicycle with automatic extensible crank |
| CN1707140A (en) * | 2004-06-10 | 2005-12-14 | 致伸科技股份有限公司 | Gear speed changer |
| CN102168745A (en) * | 2010-02-25 | 2011-08-31 | 乔海祥 | Transmission speed change device |
-
2011
- 2011-09-23 CN CN2011102848651A patent/CN102390059A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923151A (en) * | 1982-07-30 | 1984-02-06 | Tomiya Eng Kk | Linear movement mechanism by means of gear |
| US4811617A (en) * | 1988-02-01 | 1989-03-14 | Whiteman Marvin E Jr | Unidirectional to bidirectional angular displacement conversion apparatus |
| CN2557407Y (en) * | 2002-07-12 | 2003-06-25 | 彭启玩 | Bicycle with automatic extensible crank |
| CN1707140A (en) * | 2004-06-10 | 2005-12-14 | 致伸科技股份有限公司 | Gear speed changer |
| CN102168745A (en) * | 2010-02-25 | 2011-08-31 | 乔海祥 | Transmission speed change device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738063A (en) * | 2016-12-16 | 2017-05-31 | 安徽普伦智能装备有限公司 | A kind of separator |
| CN107081464A (en) * | 2017-06-08 | 2017-08-22 | 中国重型机械研究院股份公司 | A kind of hydraulic shear drive device sheared for thicker strip |
| CN108194596A (en) * | 2017-12-16 | 2018-06-22 | 包炜廷 | A kind of rack gear |
| CN108723840A (en) * | 2018-08-15 | 2018-11-02 | 合肥五凡工程设计有限公司 | A kind of mechanical equipment manufacture pipe fitting drilling device |
| CN108723840B (en) * | 2018-08-15 | 2020-12-22 | 南京双峰油泵油嘴有限公司 | Pipe fitting drilling equipment for mechanical equipment manufacturing |
| CN113439962A (en) * | 2020-03-27 | 2021-09-28 | 青岛海尔电冰箱有限公司 | Automatic door opening and closing device and refrigerator |
| CN113439962B (en) * | 2020-03-27 | 2022-11-29 | 青岛海尔电冰箱有限公司 | Automatic door opening and closing device and refrigerator |
| CN111442071A (en) * | 2020-04-24 | 2020-07-24 | 江西江铃集团新能源汽车有限公司 | Rack anti-rotation device for wire-controlled electronic hydraulic braking system and automobile |
| CN111442071B (en) * | 2020-04-24 | 2021-03-16 | 江西江铃集团新能源汽车有限公司 | Rack anti-rotation device for wire-controlled electronic hydraulic braking system and automobile |
| CN113199544A (en) * | 2021-04-28 | 2021-08-03 | 贵溪市法拉第石膏板有限公司 | High-precision gypsum board splitting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |
|
| WD01 | Invention patent application deemed withdrawn after publication |