CN202967692U - Air knife group - Google Patents
Air knife group Download PDFInfo
- Publication number
- CN202967692U CN202967692U CN 201220679480 CN201220679480U CN202967692U CN 202967692 U CN202967692 U CN 202967692U CN 201220679480 CN201220679480 CN 201220679480 CN 201220679480 U CN201220679480 U CN 201220679480U CN 202967692 U CN202967692 U CN 202967692U
- Authority
- CN
- China
- Prior art keywords
- air knife
- gas axle
- pore
- described air
- cylinder
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the field of industrial cutting machines, and discloses an air knife group which comprises a machine frame and an air knife. The air knife is mounted on an air shaft which is mounted on the machine frame, the air shaft is connected with a cylinder through a connecting rod and provided with an air hole which is connected with an air inlet of the air knife, and the air knife group is arranged on one side of a driving wheel group of a splitting machine. The cylinder is used for achieving coarse positioning of the air knife, and through stepping of the air knife, precise positioning of the air knife is achieved.
Description
Technical field
The utility model relates to industrial cutting mechanics field, relates in particular to a kind of air knife group.
Background technology
Realize by cutting machine for the bundling of the long coiled material of length such as film etc. at present, after the blowing unit feed, batch through winding unit the bundling work of completing again after a minute cut unit cuts into several parts.Minute cut unit is cut furling material by cutter assembly, cutter assembly generally drives cutting knife by cylinder and break bar comes the splitting winding material to furling the material production shearing force, its operating process is, first make cutting knife near the rolling material by cylinder, then by manually carrying out school cutter and urgent cutter, when cut complete after, more manually carry out withdrawing, make the cutting knife playback by cylinder at last.
Control cutting knife by cylinder, the carry inaccuracy of cutting knife.The installation and maintenance process is loaded down with trivial details.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of air knife group to be provided, carrying out cutting coiled material to real by air knife.
The technical scheme that the utility model is taked is:
A kind of air knife group, comprise frame, air knife, it is characterized in that, described air knife is arranged on a gas axle, described gas axle is arranged on frame, described gas axle connect cylinder by connecting rod, have pore on described gas axle, described pore is connected with the admission port of described air knife, and described air knife group is arranged on a side of the active wheels of cutting machine.
Further, described air knife has two stepping positions, when giving described air knife inflation, and the displacement of marching forward of described air knife, when giving described air knife venting, the displacement of drawing back of described air knife.
Further, the two ends of described gas axle connect a cylinder separately by connecting rod, and the action of two cylinders is synchronous.
Further, the pore on described gas axle is a plurality of, and on the number of described air knife and described gas axle, the quantity of pore equates.
Further, the pore on described gas axle is a plurality of, and described air knife is a plurality of, and the pore on described gas axle is more than the induction opening of described air knife, and on described gas axle, unnecessary pore seals by vent plug.
The beneficial effect of the utility model air knife group is:
Realize the coarse positioning of air knife by cylinder, by the stepping of air knife, realize the accurate location of air knife.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is air knife coarse positioning schematic diagrams;
Accompanying drawing 3 is air knife fine positioning schematic diagram.
Label in accompanying drawing is respectively:
1. frame; 2. gas axle;
3. pipe link; 4. cylinder;
5. air knife; 6. blade;
7. vent plug; 8. wheels initiatively;
9. initial position; 10. cut and roll up the position.
The specific embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the utility model air knife group.
In order to understand better the utility model, used some nouns of locality in specification sheets, such as " on ", D score, " left side ", " right side " etc., with reference to the orientation of accompanying drawing, be not just to limit protection domain of the present utility model.
Referring to accompanying drawing 1, gas axle 2 is installed on frame 1, gas axle 2 is rotatable, an end at gas axle 2 connects a cylinder 4 by pipe link 3, the cylinder body of cylinder 4 is fixed on frame 1, the piston rod of cylinder 4 is connected to an end of pipe link 3, and when cylinder 4 inflation/deflation, piston rod push-and-pull pipe link 3 is with the axle 2 of taking offence to rotate.Fixed installation air knife 5 on gas axle 2, air knife 5 follows the pore of gas axle 2 to be connected by tracheae.Be provided with circular shear blade 6 on air knife 5, blade 6 drives by the interior air-actuator of air knife and realizes advance and retreat, and air knife 5 arranges a plurality of according to cutting requirement on gas axle 2, gas axle 2 is provided with a plurality of pores, pore is corresponding with the admission port of air knife, if the pore on gas axle 2 is many, with vent plug 7 sealings.The two ends of gas axle 2 connect a cylinder separately by two connecting rods, and the action of two cylinders is synchronous, make the stressed even of gas axle 2.The air knife group is arranged on a side of the active wheels of cutting machine when installing.
Referring to accompanying drawing 1,2,3, air knife group working process is, cutting machine is when the new field of technical activity, and cylinder 4 is in retracted mode, air knife away from active wheels 8(referring to accompanying drawing 2).After cutting machine is ready, give cylinder 4 inflations, gas axle 2 is to the direction rotation of active wheels 8, air knife 5 is carried out coarse positioning (as Fig. 2), and at this moment the blade 6 of air knife 5 is positioned at initial position 9, controls gas axle 2 to air knife 5 air inlets, the air-actuator of air knife 5 promotes blade 6 carries and rolls up position 10 to cutting, complete fine positioning, start cutting machine, realize cutting coiled material.When cut complete after, control 5 venting of 2 pairs of air knives of gas axle, blade 6 returns to initial position 9, control cylinder 4 retraction piston rods, gas axle 2 is return air knife 5 to the opposite spin of active wheels 8.
The above is only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. air knife group, comprise frame, air knife, it is characterized in that: described air knife is arranged on a gas axle, described gas axle is arranged on frame, described gas axle connect cylinder by connecting rod, have pore on described gas axle, described pore is connected with the admission port of described air knife, and described air knife group is arranged on a side of the active wheels of cutting machine.
2. air knife group according to claim 1 is characterized in that: described air knife has two stepping positions, when giving described air knife inflation, and the displacement of marching forward of described air knife, when giving described air knife venting, the displacement of drawing back of described air knife.
3. air knife group according to claim 1 and 2, it is characterized in that: the two ends of described gas axle connect a cylinder separately by connecting rod, and the action of two cylinders is synchronous.
4. air knife group according to claim 1 and 2, it is characterized in that: the pore on described gas axle is a plurality of, on the number of described air knife and described gas axle, the quantity of pore equates.
5. air knife group according to claim 1 and 2, it is characterized in that: the pore on described gas axle is a plurality of, and described air knife is a plurality of, and the pore on described gas axle is more than the induction opening of described air knife, and on described gas axle, unnecessary pore seals by vent plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679480 CN202967692U (en) | 2012-12-11 | 2012-12-11 | Air knife group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679480 CN202967692U (en) | 2012-12-11 | 2012-12-11 | Air knife group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967692U true CN202967692U (en) | 2013-06-05 |
Family
ID=48508798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679480 Expired - Fee Related CN202967692U (en) | 2012-12-11 | 2012-12-11 | Air knife group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502617A (en) * | 2017-12-29 | 2018-09-07 | 浙江钜业机械设备有限公司 | Adhesive tape bottom plate is arranged system and uses its adhesive tape banding machine |
-
2012
- 2012-12-11 CN CN 201220679480 patent/CN202967692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502617A (en) * | 2017-12-29 | 2018-09-07 | 浙江钜业机械设备有限公司 | Adhesive tape bottom plate is arranged system and uses its adhesive tape banding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202642916U (en) | Winding device on electronic shaft printing machine | |
| CN202346466U (en) | Automatic cutting, roll-changing and coiling device | |
| CN202967692U (en) | Air knife group | |
| CN202964774U (en) | Quick punching device | |
| CN104303860A (en) | Mulberry shoot cutting shears | |
| CN201287351Y (en) | Automatic rubber tapping machine | |
| CN203003973U (en) | Device for recovering cutting offcut on splitting machine | |
| CN106696357A (en) | Cutting device of sheet cutter | |
| CN202809351U (en) | Slitting machine secondary cutting apparatus | |
| CN203637317U (en) | Satellite flexo printing machine slitting and edge cutting device | |
| CN108705868A (en) | A kind of printer Anti-blocking device | |
| CN104476606A (en) | Waste collecting device of cutting machine for film sticking production line | |
| CN202046744U (en) | Middle dividing cutting device used for dipping and drying a production line | |
| CN105480767A (en) | Slitting and bubble-removing mechanism for adhesive tape | |
| CN203558621U (en) | Waste collection device of printing machine | |
| CN203697119U (en) | Waste collecting device of cutting machine used in writing membrane production line | |
| CN203294893U (en) | Paper cutting-off device for folding machine | |
| CN207630149U (en) | A kind of cutting edge retracting device of wrapping paper compounding machine | |
| CN207275892U (en) | A kind of protective film shears scrap edge winding device | |
| CN203600293U (en) | Cutting device on release paper cutting machine | |
| CN202967695U (en) | Four-axis exchange roll cutting machine | |
| CN201785664U (en) | Paper splitting machine | |
| CN203496048U (en) | Improved structure of wallpaper trimming device | |
| CN202037636U (en) | Automatic slitter for plastic thread | |
| CN202729425U (en) | Roll cutter structure of fabric |
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: 20130605 Termination date: 20161211 |