CN110790064B - Electromagnetic automatic row-cutter slitting method for edge sealing strips - Google Patents
Electromagnetic automatic row-cutter slitting method for edge sealing strips Download PDFInfo
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- CN110790064B CN110790064B CN201911110404.5A CN201911110404A CN110790064B CN 110790064 B CN110790064 B CN 110790064B CN 201911110404 A CN201911110404 A CN 201911110404A CN 110790064 B CN110790064 B CN 110790064B
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- electromagnetic
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- ejector rod
- spline
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/515—Cutting handled material
- B65H2301/5153—Details of cutting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- Details Of Cutting Devices (AREA)
Abstract
The invention relates to the technical field of slitting devices, and the electromagnetic automatic edge-sealing strip arranging and slitting device also comprises a driving mechanism for driving a shaft body (4) to rotate; when the position of the blade component (2) needs to be adjusted, the electromagnetic overflow valve (3) is electrified, so that the jacking mechanism is decompressed, the spline strip (5) is released, and the blade component (21) is in an axially movable free state; at the moment, the circuits of the first electromagnetic coil (24) and the second electromagnetic coil (25) are switched on, the first electromagnetic coil (24) and the second electromagnetic coil (25) on two sides of the blade piece (21) generate a same-direction or opposite-direction magnetic field, so that an attraction force or a repulsion force is generated, and the automatic edge banding electromagnetic row knife slitting device further comprises a driving mechanism for driving the shaft body to rotate. The invention adopts the cylinder type independent arrangement to ensure that the blade piece is not easy to loosen; the electromagnetic automatic distance adjustment is adopted, the speed block is adjusted, and the precision is high; carry out automatically regulated through piezoelectricity fine setting gasket to the cutting edge interval, adjust rapidly, the precision is high, improves greatly and cuts effect and blade life-span.
Description
Technical Field
The invention relates to an electromagnetic automatic row-cutter slitting method for an edge banding.
Background
The slitting device is widely applied to printing, packaging and preparation of other base film materials, and is mechanical equipment for slitting wide paper or thin film into a plurality of narrow materials. During operation, because the monoblock is the flakiness broad width material branch and is cut into many banding narrow width materials once, consequently, need set up a plurality of blades promptly before work to separate fixed with these a plurality of blades interval, in order to ensure that single cutting can divide and cut out many banding narrow width materials. The cutting device in the prior art has two types, one is that the device is fixedly provided with a plurality of blades, the distance error between the blades is small, and the cutting device can only fixedly cut materials with single width and is limited in use; secondly, the device activity is provided with a plurality of blades, when needs cut the work, needs the interval between manual regulation blade and the blade, and this kind of divide cuts the material that the device can cut multiple broad width as required, uses comparatively in a flexible way, but the interval error between manual regulation blade and the blade is big, divides the material accuracy of cutting poor.
Disclosure of Invention
The invention aims to overcome the defects and provides an electromagnetic automatic row-cutter cutting method for edge sealing strips.
In order to achieve the purpose, the invention adopts the following specific scheme: an electromagnetic automatic cutter-arranging and cutting method for an edge banding comprises an inflatable shaft, a blade assembly and an electromagnetic overflow valve; the inflatable shaft comprises a shaft body and a plurality of spline strips movably arranged on the shaft body; a jacking mechanism used for enabling the spline strip to protrude out of the shaft body is arranged in the shaft body;
the blade component comprises a blade piece sleeved outside the shaft body; the blade piece is provided with a spline groove for accommodating the spline bar; a first electromagnetic coil and a second electromagnetic coil are respectively arranged on two sides of the blade piece; the electromagnetic overflow valve is used for controlling the jacking mechanism to work;
the automatic electromagnetic edge arranging and cutting method for the edge sealing strip further comprises a driving mechanism for driving the shaft body to rotate.
The invention is further provided that the jacking mechanism comprises a left ejector rod and a right ejector rod; the right ejector rod is fixedly arranged in the shaft body; the left ejector rod is movably arranged in the shaft body; the right ejector rod is provided with a first air passage penetrating through the right ejector rod; one end of the right ejector rod is communicated with the electromagnetic overflow valve;
one end of the left ejector rod is provided with an air chamber; the other end of the left ejector rod is provided with a first inclined plane; the other end of the right ejector rod is sleeved in the air chamber; the spline strip is provided with a second inclined plane matched with the first inclined plane.
The invention is further provided that a sealing ring is arranged between the other end of the right ejector rod and one end of the left ejector rod.
The invention is further configured that the electromagnetic spill valve comprises a body; an air cavity and a second air passage communicated with the air cavity are arranged in the body; the second air passage is communicated with the first air passage; a valve ball is arranged at the opening of the air cavity; a return spring is arranged between the valve ball and the air cavity; the body is provided with an air inlet communicated with the air cavity;
the electromagnetic overflow valve also comprises a valve cover for sealing the opening of the air cavity, an iron core arranged in the valve cover in a penetrating way and an electromagnetic overflow valve coil for driving the iron core to work; the valve cover is provided with an air outlet.
The invention is further arranged that a first piezoelectric fine tuning gasket is arranged between the blade piece and the first electromagnetic coil; and a second piezoelectric fine tuning gasket is arranged between the blade piece and the second electromagnetic coil.
The invention is further provided that the spline groove is internally provided with a positioning inclined plane.
The invention is further arranged that the drive mechanism comprises a motor, a first gear connected with the output end of the motor and a second gear meshed with the first gear; the shaft body is connected with the second gear.
The invention is further provided that the electromagnetic automatic row-knife slitting device for the edge banding further comprises a bracket; the motor is fixed on the bracket; and a bearing is arranged between the shaft body and the support.
The invention is further provided that the number of the blade assemblies is a plurality; a positioning reference plate is fixed on the bracket; the positioning reference plate is connected to one of the blade assemblies.
The invention is further provided that the number of the inflatable shafts is two; the two air inflation shafts are symmetrically arranged at the upper end and the lower end of the bracket.
The invention has the beneficial effects that: 1. compared with an air bag type inflatable shaft, the jacking mechanism is independently arranged in a cylinder mode, the spline strip is rigidly supported, the tensioning rigidity of the spline strip is enhanced, and the blade piece is not easy to loosen; 2. the electromagnetic automatic distance adjustment is adopted, the speed block is adjusted, the precision is high, and the device is suitable for high-precision segmentation occasions; 3. the cutting edge space is automatically adjusted through the piezoelectric fine adjustment gasket, the adjustment is rapid, the precision is high, the consistency is good, the slitting effect can be greatly improved, and the service life of the blade is greatly prolonged.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the combination of the air shaft, the blade assembly and the electromagnetic overflow valve of the present invention;
FIG. 3 is a cross-sectional view of the combination of the air shaft, blade assembly and electromagnetic spill valve of the present invention;
FIG. 4 is an exploded view of the blade assembly of the present invention;
FIG. 5 is a schematic view of the construction of the inflatable spindle of the present invention;
FIG. 6 is a schematic view of the structure of the left ejector pin and the spline;
wherein: 1-an inflatable shaft; 2-a blade assembly; 21-a blade member; 22-spline grooves; 23-positioning the inclined plane; 24-a first electromagnetic coil; 25-a second electromagnetic coil; 26-a first piezoelectric trimming shim; 27-a second piezoelectric trimming shim; 3-an electromagnetic overflow valve; 31-a body; 32-air cavity; 33-a second airway; 34-a valve ball; 35-a return spring; 36-an air inlet; 37-a valve cover; 38-a core; 39-solenoid spill valve coil; 4-shaft body; 5-spline strips; 51-a second bevel; 6-left ejector pin; 61-air chamber; 62-a first bevel; 7-right mandril; 71-a first airway; 72-sealing ring; 8, a motor; 81-a first gear; 82-a second gear; 9-a scaffold; 91-a bearing; 92-positioning a reference plate; 93-air outlet.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1-6, the electromagnetic automatic row-knife slitting method for an edge banding in this embodiment includes an inflatable shaft 1, a blade assembly 2, and an electromagnetic overflow valve 3; the inflatable shaft 1 comprises a shaft body 4 and a plurality of spline strips 5 movably arranged on the shaft body 4; a jacking mechanism for enabling the spline strip 5 to protrude out of the shaft body 4 is arranged in the shaft body 4;
the blade component 2 comprises a blade piece 21 sleeved outside the shaft body 4; the blade piece 21 is provided with a spline groove 22 for accommodating the spline bar 5; a first electromagnetic coil 24 and a second electromagnetic coil 25 are respectively arranged on two sides of the blade piece 21; the electromagnetic overflow valve 3 is used for controlling the operation of the jacking mechanism;
the automatic electromagnetic edge arranging and cutting method for the edge sealing strip further comprises a driving mechanism for driving the shaft body 4 to rotate.
Specifically, according to the electromagnetic automatic edge strip arranging and cutting device of the embodiment, when the position of the blade assembly 2 needs to be adjusted, the electromagnetic overflow valve 3 is powered on, so that the pressure of the jacking mechanism is relieved, the spline strip 5 is released, and the blade piece 21 is in an axially movable free state; at this time, the first and second electromagnetic coils 24 and 25 are turned on, and the first and second electromagnetic coils 24 and 25 on both sides of the blade member 21 generate magnetic fields in the same direction or in opposite directions, thereby generating an attractive or repulsive force to push the blade member 21 to move on the shaft body 4. By varying the magnitude and direction of the current to the first solenoid coil 24 and the second solenoid coil 25, different directions and magnitudes of force on the blade member 21 can be achieved, thereby achieving different blade assembly 2 pitches. After the position and the distance of the blade pieces 21 are adjusted, the jacking mechanism is filled with gas, and the spline bars 5 finish the fastening and the positioning of the blade pieces 21 through the jacking mechanism.
According to the electromagnetic automatic cutter arranging and cutting method for the edge banding, the jacking mechanism comprises a left ejector rod 6 and a right ejector rod 7; the right ejector rod 7 is fixedly arranged in the shaft body 4; the left ejector rod 6 is movably arranged in the shaft body 4; the right top rod 7 is provided with a first air passage 71 penetrating through the right top rod 7; one end of the right ejector rod 7 is communicated with the electromagnetic overflow valve 3;
one end of the left ejector rod 6 is provided with an air chamber 61; the other end of the left ejector rod 6 is provided with a first inclined surface 62; the other end of the right ejector rod 7 is sleeved in the air chamber 61; the spline bar 5 is provided with a second inclined surface 51 cooperating with the first inclined surface 62.
Specifically, the center of the blade piece 21 is provided with a hexagonal hole, the hole wall is provided with a spline groove 22 for accommodating the spline bar 5, the blade piece 21 is sleeved on the spline bar 5 through the spline groove 22, and the blade piece 21 can freely slide when the spline bar 5 is not tensioned. When the right ejector rod 7 is inflated, air enters the air chamber 61 after passing through the first air passage 71 and pushes the left ejector rod 6 to move leftwards, and due to the cooperation effect of the first inclined surface 62 and the second inclined surface 51, the first inclined surface 62 of the left ejector rod 6 pushes the second inclined surface 51 of the spline bar 5, so that the spline bar 5 is lifted upwards, and the blade piece 21 is tensioned. And one end of the right mandril 7 is provided with an electromagnetic overflow valve 3 for controlling the air intake and exhaust of the air chamber 61 so as to control the tension and the relaxation of the blade piece 21.
In the electromagnetic automatic edge strip arranging and cutting method according to the embodiment, a sealing ring 72 is arranged between the other end of the right ejector rod 7 and one end of the left ejector rod 6. The arrangement described above serves as a seal.
In the electromagnetic automatic row-cutter slitting method for the edge banding of the embodiment, the electromagnetic overflow valve 3 comprises a body 31; an air cavity 32 and a second air passage 33 communicated with the air cavity 32 are arranged in the body 31; the second air passage 33 is communicated with the first air passage 71; a valve ball 34 is arranged at the opening of the air cavity 32; a return spring 35 is arranged between the valve ball 34 and the air cavity 32; the body 31 is provided with an air inlet 36 communicated with the air cavity 32;
the electromagnetic overflow valve 3 further comprises a valve cover 37 for sealing the opening of the air cavity 32, an iron core 38 arranged in the valve cover 37 in a penetrating manner, and an electromagnetic overflow valve coil 39 for driving the iron core 38 to work; the valve cover 37 is provided with an air outlet 93.
When the blade piece 21 needs to be moved, the electromagnetic overflow valve coil 39 is electrified, so that the iron core 38 moves leftwards to press the valve ball 34 downwards, the air inlet 36 is connected with the air outlet 93, the jacking mechanism is decompressed, the spline 5 is loosened, and the blade piece 21 is in an axially movable free state.
In the electromagnetic automatic edge strip arranging and cutting method of the present embodiment, a first piezoelectric fine tuning gasket 26 is disposed between the blade piece 21 and the first electromagnetic coil 24; a second piezoelectric trimming shim 27 is provided between the blade member 21 and the second electromagnetic coil 25. After the position and the distance of the blade pieces 21 are adjusted, the jacking mechanism is filled with low-pressure gas to pre-tighten the blade pieces 21, then the first piezoelectric fine-tuning gasket 26 and the second piezoelectric fine-tuning gasket 27 are electrified to finely tune the position of the blade edge so as to align the blade edges of the upper and lower cutter shafts. After the adjustment is completed, the jacking mechanism is flushed with high-pressure gas, and the spline 5 is tensioned through the matching of the first inclined surface 62 and the second inclined surface 51, so that the blade piece 21 is fastened and positioned.
In the electromagnetic automatic row-cutter slitting method for the edge banding described in this embodiment, the spline groove 22 is internally provided with the positioning inclined surface 23. The arrangement described above facilitates the positioning of the spline 5.
In the electromagnetic automatic row-knife slitting method for the edge banding of the embodiment, the driving mechanism includes a motor 8, a first gear 81 connected to an output end of the motor 8, and a second gear 82 engaged with the first gear 81; the shaft body 4 is connected to a second gear 82.
In the method for cutting the edge banding strip by the electromagnetic automatic row knives in this embodiment, the edge banding strip electromagnetic automatic row knife cutting device further comprises a bracket 9; the motor 8 is fixed on the bracket 9; a bearing 91 is arranged between the shaft body 4 and the bracket 9.
In the method for electromagnetically and automatically arranging and cutting the edge banding, the number of the blade assemblies 2 is multiple; a positioning reference plate 92 is fixed on the bracket 9; the positioning reference plate 92 is connected to one of the blade assemblies 2.
In the electromagnetic automatic row-cutter slitting method for the edge banding, the number of the inflatable shafts 1 is two; the two air inflation shafts 1 are symmetrically arranged at the upper end and the lower end of the bracket 9.
Specifically, compared with the airbag type inflatable shaft 1, the jacking mechanism of the embodiment adopts a cylinder type independent arrangement to rigidly support the spline strip 5, so that the tensioning rigidity of the spline strip 5 is enhanced, and the blade piece 21 is not easy to loosen; in addition, the electromagnetic automatic distance adjustment and speed block adjustment are adopted, so that the precision is high, and the device is suitable for high-precision segmentation occasions; in addition, the distance between the cutting edges is automatically adjusted through the piezoelectric fine adjustment gasket, the adjustment is rapid, the precision is high, the consistency is good, and the slitting effect and the service life of the blade can be greatly improved.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (1)
1. An electromagnetic automatic row-knife slitting method for edge banding is characterized in that: comprises an inflatable shaft (1), a blade component (2) and an electromagnetic overflow valve (3); the inflatable shaft (1) comprises a shaft body (4) and a plurality of spline strips (5) movably arranged on the shaft body (4); a jacking mechanism used for enabling the spline strip (5) to protrude out of the shaft body (4) is arranged in the shaft body (4);
the blade component (2) comprises a blade piece (21) sleeved outside the shaft body (4); the blade piece (21) is provided with a spline groove (22) for accommodating the spline bar (5); a first electromagnetic coil (24) and a second electromagnetic coil (25) are respectively arranged on two sides of the blade piece (21); the electromagnetic overflow valve (3) is used for controlling the jacking mechanism to work;
the electromagnetic automatic row-cutter slitting method for the edge sealing strip further comprises a driving mechanism for driving the shaft body (4) to rotate;
when the position of the blade component (2) needs to be adjusted, the electromagnetic overflow valve (3) is electrified, so that the jacking mechanism is decompressed, the spline strip (5) is released, and the blade component (21) is in an axially movable free state; at the moment, a circuit of the first electromagnetic coil (24) and the second electromagnetic coil (25) is switched on, and the first electromagnetic coil (24) and the second electromagnetic coil (25) on two sides of the blade piece (21) generate a same-direction or opposite-direction magnetic field so as to generate an attraction or repulsion force to push the blade piece (21) to move on the shaft body (4); different directions and magnitudes of acting force can be obtained on the blade piece (21) by changing the magnitude and direction of the current of the first electromagnetic coil (24) and the second electromagnetic coil (25), so that different blade assembly (2) pitches are obtained; after the positions and the intervals of the blade pieces (21) are adjusted, the jacking mechanism is filled with gas, and the spline bars (5) finish fastening and positioning the blade pieces (21) through the jacking mechanism;
the jacking mechanism comprises a left ejector rod (6) and a right ejector rod (7); the right ejector rod (7) is fixedly arranged in the shaft body (4); the left ejector rod (6) is movably arranged in the shaft body (4); the right ejector rod (7) is provided with a first air passage (71) penetrating through the right ejector rod (7); one end of the right ejector rod (7) is communicated with the electromagnetic overflow valve (3);
one end of the left ejector rod (6) is provided with an air chamber (61); the other end of the left ejector rod (6) is provided with a first inclined plane (62); the other end of the right ejector rod (7) is sleeved in the air chamber (61); the spline bar (5) is provided with a second inclined surface (51) matched with the first inclined surface (62);
a hexagonal hole is formed in the center of the blade piece (21), a spline groove (22) for accommodating the spline bar (5) is formed in the wall of the hole, the blade piece (21) is sleeved on the spline bar (5) through the spline groove (22), and the blade piece (21) can freely slide when the spline bar (5) is not tensioned; when the right ejector rod (7) is inflated, gas enters the air chamber (61) after passing through the first air passage (71) and pushes the left ejector rod (6) to move leftwards, and due to the cooperation of the first inclined surface (62) and the second inclined surface (51), the first inclined surface (62) of the left ejector rod (6) pushes the second inclined surface (51) of the spline strip (5), so that the spline strip (5) is lifted up, and the blade piece (21) is tensioned; one end of the right ejector rod (7) is provided with an electromagnetic overflow valve (3) which controls air intake and exhaust of the air chamber (61) so as to control tensioning and loosening of the blade piece (21);
a first piezoelectric fine tuning gasket (26) is arranged between the blade piece (21) and the first electromagnetic coil (24); a second piezoelectric fine tuning gasket (27) is arranged between the blade piece (21) and the second electromagnetic coil (25);
a positioning inclined plane (23) is arranged in the spline groove (22);
the driving mechanism comprises a motor (8), a first gear (81) connected with the output end of the motor (8) and a second gear (82) meshed with the first gear (81); the shaft body (4) is connected with a second gear (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110404.5A CN110790064B (en) | 2019-11-14 | 2019-11-14 | Electromagnetic automatic row-cutter slitting method for edge sealing strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110404.5A CN110790064B (en) | 2019-11-14 | 2019-11-14 | Electromagnetic automatic row-cutter slitting method for edge sealing strips |
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| Publication Number | Publication Date |
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| CN110790064A CN110790064A (en) | 2020-02-14 |
| CN110790064B true CN110790064B (en) | 2021-05-14 |
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| CN201911110404.5A Active CN110790064B (en) | 2019-11-14 | 2019-11-14 | Electromagnetic automatic row-cutter slitting method for edge sealing strips |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111977088A (en) * | 2020-08-28 | 2020-11-24 | 广州融尚贸易有限公司 | Box sealing device based on electromagnetic principle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203266763U (en) * | 2013-05-22 | 2013-11-06 | 温州职业技术学院 | Computer dividing and cutting machine |
| CN203409808U (en) * | 2013-08-23 | 2014-01-29 | 宁德时代新能源科技有限公司 | Slitting device |
| CN105540349A (en) * | 2016-02-05 | 2016-05-04 | 江苏三杰新能源有限公司 | Pneumatic winding shaft |
| CN205735239U (en) * | 2016-05-12 | 2016-11-30 | 东莞市曼罗兰精密机械有限公司 | A kind of banding machine upper and lower cutter shaft of quick toolsetting |
| CN108328427A (en) * | 2018-04-26 | 2018-07-27 | 安徽哲乐机电有限公司 | A kind of ARTMechanical gas pressure axis for the retractable volume system in papermaking and printing packaging equipment rises axis |
| CN208843431U (en) * | 2018-08-11 | 2019-05-10 | 昆山科麦德智能科技有限公司 | The fixed automatic row's knife system of inflatable |
| CN108971613A (en) * | 2018-09-12 | 2018-12-11 | 江苏新益机械有限公司 | A kind of thin plate smoothing slitting shearing unit |
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