CN109849309A - A kind of crimping unit - Google Patents
A kind of crimping unit Download PDFInfo
- Publication number
- CN109849309A CN109849309A CN201811600431.6A CN201811600431A CN109849309A CN 109849309 A CN109849309 A CN 109849309A CN 201811600431 A CN201811600431 A CN 201811600431A CN 109849309 A CN109849309 A CN 109849309A
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- China
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- substrate
- hemmer
- crimping unit
- shaft
- pressing plate
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Abstract
The present invention provides a kind of crimping units, belong to flanging technical field.When it solves existing edge-folding mechanism in face of the quality such as plastic film, cloth relatively soft material, the technical problems such as flanging effect difference.This crimping unit includes the substrate being laterally arranged, the feeding mechanism on rear side of substrate and the hemmer on front side of substrate, the upper side of hemmer pivoting and can be pressed on the upper side of substrate, heater strip is horizontally arranged in substrate, the upper end of heater strip and the upper surface of substrate are concordant, the top of substrate is equipped with pressing plate, and pressing plate can move down under the driving of deckle cylinder and material pressing is fixed on the substrate on front side of heater strip.The spring tape spool of medium wave wave-like of the present invention, which can make material in the conveying direction, becomes stiffening, and material is enable smoothly to be fed forward on hemmer, is conducive to the stability for improving this crimping unit.
Description
Technical field
The invention belongs to flanging technical fields, refer in particular to a kind of crimping unit.
Background technique
Folding brake is from being the machinery handled the edge of product, either manually, be also possible to it is motor-driven, most
Simple method is with there is the model of bending radius that steel plate is securely fixed on platen, and some materials of stretching are put
On another workbench.
Currently, what most of existing crimping unit was directed to is all the stiffening material of comparison, such as insulating paper, Publication No.
The patent of invention of " CN203589968U " discloses a kind of paper-inserting machine of high folded thick stator, is also symmetrically arranged on stock support
The edge-folding mechanism of flanging is carried out to insulating paper, the edge-folding mechanism includes that upper folded block and lower folded block are constituted, the following table of upper folded block
Face is provided with extension block, and bending slope surface and bending plane are provided on the extension block, and lower folded block has the first folded block and second
Folded block is constituted, and first folded block is provided with the bending wall surface with bending plane cooperation, and the edge of insulating paper is made to form right angle
Side, the surface of second folded block are provided with molding and rise as high as the banks, and the rise as high as the banks lower surface of side of the molding is provided with arc
Slope groove, the edge of insulating paper are contacted with the bending slope surface of upper folded block, bend downward the edge of insulating paper, while being bent flat
Face and bending wall surface make the edge of insulating paper at vertical configuration, and when insulating paper continues movement, the slope groove of the second folded block makes absolutely
The edge of edge paper continues fold inward, when insulating paper is moved to the tail portion of slope groove, molding rise as high as the banks to insulating paper carry out at
Type keeps the flanging of insulating paper parallel with the ontology of insulating paper, and edge-folding mechanism completes the flanging to insulating paper.
Above-mentioned edge-folding mechanism may be only available for the stiffening material of comparison, when relatively soft in face of quality such as plastic film, clothes
Material when, pre-flanging operation can not be carried out well.
Summary of the invention
The object of the present invention is to provide a kind of flanging can be carried out for the relatively soft material of the quality such as plastic film, cloth
Crimping unit.
The object of the present invention is achieved like this:
A kind of crimping unit, it is characterised in that: the substrate including being laterally arranged, the feeding mechanism on rear side of substrate and set
Hemmer on front side of substrate, the upper side of the hemmer pivoting and can be pressed on the upper side of substrate, the base
Heater strip is horizontally arranged in plate, the upper end of the heater strip and the upper surface of substrate are concordant, and the top of the substrate is equipped with
Pressing plate, the pressing plate can move down under the driving of deckle cylinder and material pressing are fixed on to the substrate on front side of heater strip
On.
Its working principles are as follows: the pressing plate of this crimping unit can press on material forms impression, hemmer can be incited somebody to action
Cloth on front side of impression folds backward, and the cloth fold certain angle on front side of hemmer driving impression simultaneously will touch pressing plate
Leading flank when, pressing plate is drawn upwardly out under the driving of deckle cylinder, hemmer continue drive cloth fold backward, will finally turn over
Cloth after folding presses on the cloth on rear side of impression, and two layers of cloth sutures under the action of heater strip, realizes flanging.
In a kind of above-mentioned crimping unit, the air blowing item of venthole upward is horizontally arranged on rear side of the substrate,
The upper end of the air blowing item is lower than or flushes in the upper surface of substrate.Above-mentioned air blowing item can blow upwards after the completion of this side,
Material after making flanging is detached from from substrate, is avoided material from being sticked to influence material on substrate and is continued to move along.
In a kind of above-mentioned crimping unit, the rear side of the substrate is transversely equipped with article putting groove, and the air blowing item is fixed
In in the article putting groove, the venthole is arranged along the length direction interval of air blowing item.
In a kind of above-mentioned crimping unit, the feeding mechanism includes that the feeding of two driving spring band rotations is synchronous
Rolling, two spring tape spools and two feeding spring bands, two feedings, which synchronize, rolls on lower arranged symmetrically, two feeding spring bands tensionings
Be sheathed on the synchronous rolling of corresponding feeding and spring tape spool, on the spring tape spool it is axially spaced be provided with cricoid protrusion and
Groove, protrusion and groove mutual cooperation on two spring tape spools make feeding spring band between two spring tape spools when in wave
Shape.Since this crimping unit is directed to the softer material such as film, cloth, during transportation, especially front side is not drawn
In the case where power, material is easy to fold, bending, causes can not be successfully and is transported to designated position, and material is from feeding spring band
It is front side not pulling force that being detached from being transported on the upside of hemmer, which has a distance, and above-mentioned wavy spring tape spool can
Making material in the conveying direction becomes stiffening, and material is enable smoothly to be fed forward on hemmer, is conducive to improve this folding
The stability of side device.
In a kind of above-mentioned crimping unit, the pressing plate is low early and high after to be obliquely installed, and there are two the deckle cylinder tools
And symmetrical setting, rack are equipped with the bracket for fixing deckle cylinder.
In a kind of above-mentioned crimping unit, the front side of the substrate is equipped with the shaft with substrate-parallel, the hemmer
It is rotatably set in the shaft.
In a kind of above-mentioned crimping unit, the both ends of the hemmer are respectively fixed with coaxial shaft, the substrate
Front end set there are two the bearing block with shaft cooperation, the upper side of the hemmer can be from concordant with substrate upper side
State is rotated around the axis and is pressed on the upper side of substrate；The center line of the shaft and the upper side of substrate are generally aligned in the same plane
Interior, the pressing plate can move down under the driving of deckle cylinder and material pressing is fixed on to the substrate at shaft centerline
On, the heater strip is located at the rear side of shaft centerline.
In a kind of above-mentioned crimping unit, foamed silica gel is fixed on the side that the hemmer connects with material.
When this crimping unit flanging, deckle cylinder driving pressing plate moves down and material is pressed on substrate, at this time under pressing plate
Edge is located at the centerline of shaft, and hemmer rotates backward, and will be located at the material of the foamed silica gel upper side of hemmer backward
Fold, when the material foldd backward will be with the rear side face contact of pressing plate, deckle cylinder driving pressing plate is withdrawn upwards, is made
Material can continue to fold backward and finally be pressed on the material upper side not turned down, and heating wire works merge two layers of material,
The work of after-blow gas bar is merged, the material after making fusion is detached from the upper side of substrate, in feeding mechanism and be arranged in hemmer
Under the action of the mechanical hand of front side, continue to move forward.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
During transportation, especially front side is that in the case where pulling force, material is not easy to fold, bending, and causing can not
To designated position, and in this this side device, material is detached from from feeding spring band in being transported on the upside of hemmer to be had smooth delivery of power
A distance is front side not pulling force, and above-mentioned wavy spring tape spool can make material in the conveying direction and become hard
Very, so that material is smoothly fed forward on hemmer, be conducive to the stability for improving this crimping unit.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram at air blowing item of the invention.
Fig. 3 is front view of the invention.
Fig. 4 is the schematic diagram one of spring tape spool of the invention.
Fig. 5 is the schematic diagram two of spring tape spool of the invention.
In figure, 1, substrate；2, hemmer；3, heater strip；4, pressing plate；5, deckle cylinder；6, air blowing item；7, article putting groove；8,
Feeding spring band；9, spring tape spool；10, the synchronous rolling of feeding；11, raised；12, groove；13, rack；14, bracket；15, bearing
Seat；16, foamed silica gel；17, shaft.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-5:
This crimping unit includes the substrate 1 being laterally arranged, set on the feeding mechanism of 1 rear side of substrate and set on 1 front side of substrate
Hemmer 2, the upper side of hemmer 2 pivoting and can be pressed on the upper side of substrate 1, transversely be arranged in substrate 1
There is heater strip 3, the upper end of heater strip 3 is concordant with the upper surface of substrate 1, and the top of substrate 1 is equipped with pressing plate 4, and pressing plate 4 can be fixed
It moves down and is fixed on material pressing on the substrate 1 of 3 front side of heater strip under the driving of side cylinder 5；Pressing plate 4 is low early and high after to incline
Tiltedly setting, there are two the tools of deckle cylinder 5 and symmetrical setting, and rack 13 is equipped with the bracket for fixing deckle cylinder 5
14；Foamed silica gel 16 is fixed on the side that hemmer 2 connects with material.The pressing plate 4 of this crimping unit can be pressed on material
Swaging can fold backward the cloth on front side of impression at impression, hemmer 2, when hemmer 2 drives the cloth on front side of impression to turn over
When rolling over certain angle and will touch the leading flank of pressing plate 4, pressing plate 4 is drawn upwardly out under the driving of deckle cylinder 5, hemmer
2 continue that cloth is driven to fold backward, and finally press the cloth after fold on the cloth on rear side of impression, two layers of cloth is heating
It is sutured under the action of silk 3, realizes flanging；During transportation, especially front side is that in the case where pulling force, material is not easy to pleat
Wrinkle, bending, cause can not be successfully and are transported to designated position, and in this this side device, material is detached from from feeding spring band 8 to conveying
Having a distance into 2 upside of hemmer is front side not pulling force, and above-mentioned wavy spring tape spool 9 can make material exist
Become stiffening on conveying direction, material is enable smoothly to be fed forward on hemmer 2, is conducive to improve this crimping unit
Stability.
As depicted in figs. 1 and 2, the rear side of substrate 1 is horizontally arranged with the air blowing item 6 of venthole upward, air blowing item 6 it is upper
End is lower than or flushes in the upper surface of substrate 1；The rear side of substrate 1 is transversely equipped with article putting groove 7, and air blowing item 6 is fixed on article putting groove 7
Interior, venthole is arranged along the length direction interval of air blowing item 6.Above-mentioned air blowing item 6 can blow upwards after the completion of this side, make to roll over
Material behind side is detached from from substrate 1, and the viscous material that influences on substrate 1 of material is avoided to continue to move along.
As shown in Figure 1, Figure 4 and Figure 5, feeding mechanism includes the synchronous rolling 10, two of feeding of two driving spring band rotations
Spring tape spool 9 and two feeding spring bands 8, two feeding 10 settings symmetrical above and below of synchronous rolling, two 8 tensioning sleeves of feeding spring band
It is axially spaced on spring tape spool 9 to be provided with cricoid raised 11 He in the synchronous rolling 10 of corresponding feeding and spring tape spool 9
Groove 12, protrusion 11 and the mutual cooperation of groove 12 on two spring tape spools 9 make feeding spring band 8 two spring tape spools 9 it
Between when it is wave-shaped.Since this crimping unit is directed to the softer material such as film, cloth, during transportation, especially
In the case that front side does not have pulling force, material is easy to fold, bending, causes can not be successfully and is transported to designated position, and material from
It is front side not pulling force that the disengaging of feeding spring band 8, which has a distance in being transported on the upside of hemmer 2, and above-mentioned wavy
Spring tape spool 9, which can make material in the conveying direction, becomes stiffening, and material is enable smoothly to be fed forward on hemmer 2,
Be conducive to improve the stability of this crimping unit.
As shown in figures 1 and 3, the front side of substrate 1 is equipped with the shaft 17 parallel with substrate 1, and hemmer 2 is rotatably set to
In shaft 17；The both ends of hemmer 2 are respectively fixed with coaxial shaft 17, and the front end of substrate 1 sets that there are two match with shaft 17
The bearing block 15 of conjunction, the upper side of hemmer 2 17 can rotate around the shaft from the state concordant with 1 upper side of substrate and are pressed in base
On the upper side of plate 1；The center line of shaft 17 and the upper side of substrate 1 are in the same plane, and pressing plate 4 can be in deckle cylinder
It is moved down under 5 driving and material pressing is fixed on the substrate 1 of 17 centerline of shaft, heater strip 3 is located at shaft 17
The rear side of center line.
When this crimping unit flanging, deckle cylinder 5 drive pressing plate 4 move down and by material pressure on substrate 1, pressing plate 4 at this time
Lower edge be located at the centerline of shaft 17, hemmer 2 rotates backward, and will be located at 16 upper side of foamed silica gel of hemmer 2
Material fold backward, when the material foldd backward will be with the rear side face contact of pressing plate 4, deckle cylinder 5 driving pressure
Plate 4 is withdrawn upwards, is made material can continue to fold backward and is finally pressed on the material upper side not turned down, and heater strip 3 works
Two layers of material is merged, fusion after-blow gas bar 6 works, and the material after making fusion is detached from the upper side of substrate 1, thus in feeder
Under the action of structure and the mechanical hand being arranged on front side of hemmer 2, continue to move forward.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (9)
1. a kind of crimping unit, it is characterised in that: including the substrate (1) being laterally arranged, the feeding mechanism being set on rear side of substrate (1)
(17) it can rotate around the shaft with the upper side of the hemmer (2) being set on front side of substrate (1), the hemmer (2) and be pressed in base
On the upper side of plate (1), it is horizontally arranged with heater strip (3) in the substrate (1), the upper end of the heater strip (3) and substrate
(1) upper surface is concordant, and the top of the substrate (1) is equipped with pressing plate (4), and the pressing plate (4) can be in the drive of deckle cylinder (5)
It is moved down under dynamic and material pressing is fixed on the substrate (1) on front side of heater strip (3).
2. a kind of crimping unit according to claim 1, it is characterised in that: the rear side of the substrate (1) is transversely arranged
There is the air blowing item (6) of venthole upward, the upper end of the air blowing item (6) is lower than or flushes in the upper surface of substrate (1).
3. a kind of crimping unit according to claim 2, it is characterised in that: the rear side of the substrate (1) is transversely equipped with
Article putting groove (7), the air blowing item (6) are fixed in the article putting groove (7), length direction of the venthole along air blowing item (6)
Interval setting.
4. a kind of crimping unit according to claim 1, it is characterised in that: the feeding mechanism includes two feeding springs
The synchronous rolling (10) of feeding of band (8), two spring tape spools (9) and two for the rotation of driving spring band, two feedings, which synchronize, rolls
(10) setting symmetrical above and below, two feeding spring band (8) tensioning sleeves are set to the synchronous rolling (10) of corresponding feeding and spring tape spool (9)
On, it is axially spaced on the spring tape spool (9) to be provided with cricoid raised (11) and groove (12), two spring tape spools (9)
On protrusion (11) and groove (12) mutual cooperation make feeding spring band (8) between two spring tape spools (9) when it is wave-shaped.
5. a kind of crimping unit according to claim 1, it is characterised in that: the pressing plate (4) is low early and high after to be obliquely installed,
There are two deckle cylinder (5) tools and symmetrical setting, rack (13) are equipped with the branch for fixing deckle cylinder (5)
Frame (14).
6. a kind of crimping unit described in -5 any one according to claim 1, it is characterised in that: the front side of the substrate (1)
Equipped with the shaft (17) parallel with substrate (1), the hemmer (2) is rotatably set on the shaft (17).
7. a kind of crimping unit described in -5 any one according to claim 1, it is characterised in that: the two of the hemmer (2)
End be respectively fixed with coaxial shaft (17), the front end of the substrate (1) set there are two with shaft (17) cooperation bearing block
(15), the upper side of the hemmer (2) can be rotated and be pressed in around the shaft (17) from the state concordant with substrate (1) upper side
On the upper side of substrate (1).
8. a kind of crimping unit according to claim 7, it is characterised in that: the center line and substrate of the shaft (17)
(1) upper side is in the same plane, and the pressing plate (4) can move down under the driving of deckle cylinder (5) and by object
Material pressing is fixed on the substrate (1) of shaft (17) centerline, after the heater strip (3) is located at shaft (17) center line
Side.
9. a kind of crimping unit described in -5 any one according to claim 1, it is characterised in that: the hemmer (2) and object
Expect to be fixed with foamed silica gel (16) on the side to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600431.6A CN109849309B (en) | 2018-12-26 | 2018-12-26 | Edge folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600431.6A CN109849309B (en) | 2018-12-26 | 2018-12-26 | Edge folding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109849309A true CN109849309A (en) | 2019-06-07 |
| CN109849309B CN109849309B (en) | 2021-09-07 |
Family
ID=66892444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811600431.6A Active CN109849309B (en) | 2018-12-26 | 2018-12-26 | Edge folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109849309B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730873A (en) * | 2020-07-06 | 2020-10-02 | 阜阳市贤信堂药业有限公司 | Production and processing machinery for medical surgical mask |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202573001U (en) * | 2012-05-15 | 2012-12-05 | 苏州汉丰新材料有限公司 | Full-automatic one-step method sheet former |
| CN104842548A (en) * | 2015-06-02 | 2015-08-19 | 成都虹华环保科技股份有限公司 | Bending machine for machining plastic sheet material |
-
2018
- 2018-12-26 CN CN201811600431.6A patent/CN109849309B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202573001U (en) * | 2012-05-15 | 2012-12-05 | 苏州汉丰新材料有限公司 | Full-automatic one-step method sheet former |
| CN104842548A (en) * | 2015-06-02 | 2015-08-19 | 成都虹华环保科技股份有限公司 | Bending machine for machining plastic sheet material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730873A (en) * | 2020-07-06 | 2020-10-02 | 阜阳市贤信堂药业有限公司 | Production and processing machinery for medical surgical mask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109849309B (en) | 2021-09-07 |
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Effective date of registration: 20221230 Address after: No.2-67, Chetou village, Taozhu Town, Linhai City, Taizhou City, Zhejiang Province Patentee after: Ding Haijiang Address before: No.2-67, Chetou village, Taozhu Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: LINHAI FUYIN RAINWEAR Co.,Ltd. |