CN102009495A - Cutting-off device of automatic joint cutter of plastic woven bag - Google Patents
Cutting-off device of automatic joint cutter of plastic woven bag Download PDFInfo
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- CN102009495A CN102009495A CN2010102592496A CN201010259249A CN102009495A CN 102009495 A CN102009495 A CN 102009495A CN 2010102592496 A CN2010102592496 A CN 2010102592496A CN 201010259249 A CN201010259249 A CN 201010259249A CN 102009495 A CN102009495 A CN 102009495A
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- cutting
- driver
- push rod
- cutting knife
- bag
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Abstract
The invention relates to the field of plastics machinery, in particular to a cutting-off mechanism of an automatic joint cutter of a plastic woven bag, comprising a knife rest, a cutting knife, a push rod, a driver and a driving piece, wherein the push rod is connected with the cutting knife, the cutting knife is arranged on the knife rest and is connected with the knife rest in a sliding mode, the driver is a motor with gear teeth, the driving piece comprises a gear with an eccentric shaft and a driving rod, and the driver is connected with the gear in a meshing mode. The motor is be adopted as the driver and can greatly increase bag cutting efficiency; in a high-speed operation process, the synchronicity between the bag and tape transportation and the cutting knife action is good, and purposes of stability and less mechanical faults are achieved; and the whole cutting-off device can be ensured to harmoniously work.
Description
Technical field
The present invention relates to the plastics machinery field, the automatic grooving machine shearing device of especially a kind of Polywoven Bag.
Background technology
The automatic grooving machine of Polywoven Bag is that bundled bag band is carried continuously, again the bag band is cut into cylindrical shell one by one, then the cylindrical shell bottom is sewed up, and makes bag one by one.At present, the driver that the automatic grooving machine of existing Polywoven Bag generally uses is that the employing cylinder carries out the air pressure driving, driving member adopts simple connecting rod, this cutter mechanism to cut bag speed slow, instability appears in compressed gas source easily, be prone to mechanical breakdown, the bag band is carried and the poor synchronization of cutting the bag action.
Summary of the invention
Cut in order to overcome the automatic grooving machine shearing device of existing Polywoven Bag that bag speed is slow, unstable, the deficiency of poor synchronization, the invention provides the automatic grooving machine shearing device of a kind of Polywoven Bag.
The technical solution adopted for the present invention to solve the technical problems is: the automatic grooving machine shearing device of a kind of Polywoven Bag, comprise knife rest, cutting knife, push rod, driver and driving member, push rod is connected with cutting knife, cutting knife is installed on the knife rest, be slidingly connected with knife rest, driver is a motor that has the gear teeth, and driving member is made up of gear that is provided with eccentric shaft and drive link.
Driver is connected with gears engaged.
One end of drive link is connected on the eccentric shaft, and the other end is connected on the push rod.
Drive link is rotatably connected with push rod by bearing pin.
The invention has the beneficial effects as follows, adopt motor can improve greatly and cuts a bag efficient that it is good that the bag band is carried with the synchronism of cutting knife action as driver, and stable, mechanical breakdown is few; Guarantee that whole cutting off apparatus can co-ordination.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a schematic diagram of the present invention.
1. knife rests among the figure, 2. cutting knife, 3. push rod, 4. driver, 5. driving member, 51. eccentric shafts, 52. gears, 53. drive links, 6. bearing pin.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As Fig. 1 is schematic diagram of the present invention, the automatic grooving machine shearing device of a kind of Polywoven Bag, comprise knife rest 1, cutting knife 2, push rod 3, driver 4 and driving member 5, push rod 3 is connected with cutting knife 2, cutting knife 2 is installed on the knife rest 1, be slidingly connected with knife rest 1, driver 4 is motors that have the gear teeth, and driving member 5 is made up of gear 52 that is provided with eccentric shaft 51 and drive link 53.Driver 4 is connected with a joggle with gear 52.One end of drive link 53 is connected on the eccentric shaft 51, and the other end is connected on the push rod 3.Drive link 53 is rotatably connected with push rod 3 by bearing pin 6.
During use, driver 4 is by gear drive driving member 5 rotation at a high speed; The lower end of drive link 53 is followed eccentric shaft 51 and is moved in a circle, thereby the push rod 3 that drives the upper end is done stretching motion; Finally impel cutting knife 2 to move up and down, Polywoven Bag is cut off.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1. automatic grooving machine shearing device of Polywoven Bag, comprise knife rest (1), cutting knife (2), push rod (3), driver (4) and driving member (5), push rod (3) is connected with cutting knife (2), cutting knife (2) is installed on the knife rest (1), be slidingly connected with knife rest (2), it is characterized in that: driver (4) is a motor that has the gear teeth, and driving member (5) is made up of gear that is provided with eccentric shaft (51) (52) and drive link (53).
2. the automatic grooving machine shearing device of Polywoven Bag according to claim 1 is characterized in that: driver (4) is connected with a joggle with gear (52).
3. the automatic grooving machine shearing device of Polywoven Bag according to claim 1 is characterized in that: an end of drive link (53) is connected on the eccentric shaft (51), and the other end is connected on the push rod (3).
4. the automatic grooving machine shearing device of Polywoven Bag according to claim 1 is characterized in that: drive link (53) is rotatably connected with push rod (3) by bearing pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102592496A CN102009495A (en) | 2010-08-20 | 2010-08-20 | Cutting-off device of automatic joint cutter of plastic woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102592496A CN102009495A (en) | 2010-08-20 | 2010-08-20 | Cutting-off device of automatic joint cutter of plastic woven bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009495A true CN102009495A (en) | 2011-04-13 |
Family
ID=43839917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102592496A Pending CN102009495A (en) | 2010-08-20 | 2010-08-20 | Cutting-off device of automatic joint cutter of plastic woven bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756833A (en) * | 2012-06-21 | 2012-10-31 | 常州金海棠茶果专业合作社 | Vertical positioning device of labelling machine |
-
2010
- 2010-08-20 CN CN2010102592496A patent/CN102009495A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756833A (en) * | 2012-06-21 | 2012-10-31 | 常州金海棠茶果专业合作社 | Vertical positioning device of labelling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110413 |