CN2375442Y - PET plastic sheet welder - Google Patents
PET plastic sheet welder Download PDFInfo
- Publication number
- CN2375442Y CN2375442Y CN 99204168 CN99204168U CN2375442Y CN 2375442 Y CN2375442 Y CN 2375442Y CN 99204168 CN99204168 CN 99204168 CN 99204168 U CN99204168 U CN 99204168U CN 2375442 Y CN2375442 Y CN 2375442Y
- Authority
- CN
- China
- Prior art keywords
- bonding machine
- plastic sheet
- knife body
- pet plastic
- steel plate
- 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
- 239000002985 plastic film Substances 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 17
- 229920001342 Bakelite® Polymers 0.000 claims description 13
- 239000004637 bakelite Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 30
- 239000005020 polyethylene terephthalate Substances 0.000 description 30
- 239000004411 aluminium Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000004023 plastic welding Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a PET plastic sheet welding machine, which is provided with an electrical control box 1, a voltage regulator 9 and a supporting frame 5 which is arranged on a panel, wherein, the supporting frame 5 of the welding machine is provided with a guide rail 4, and an upper knife steel plate 6 is fixedly connected with a cylinder piston 7 and is arranged in the guide rail 4. A lower knife steel plate 3 is arranged on a supporting frame 2 and is connected with the left side of the supporting frame 2 by a rotary shaft. The welding machine can be provided with an upper knife body and a lower knife body. The utility model can carry out the sandwich heating weld to the welded 0.25-0.5 PET plastic sheet. The weld quality is firm and reliable.
Description
The utility model relates to the welding of plastic sheet, a kind of PET plastic sheet bonding machine.
At present, what packaging industry generally used is the PVC plastic material, causes " white pollution " easily, and environment for human survival is worked the mischief; The papery packing of using in addition then is subjected to the restriction of papermaking raw material scarcity, and can produce a large amount of harmful substances in the paper industry.
At present, international and domesticly all replace the PVC plastic material promoting the use of the PET packaging material that have no side effect.PET claims the polyethylene terephthalate, because the fusing point of PET material own be difficult to welding, but opereating specification is little up to+267 degree." ultrasonic " bonding machine that U.S. company produces, PET sheet material The experiment results to 0.4 millimeter proves, its weld strength extreme difference, light with have gentle hands once having torn out, in addition, introduce " pulse " welding machine result of the test that day present technique is produced, still can weld reluctantly for the PET film below 0.25 millimeter, bad above effect more than 0.25 millimeter.Analyzing its reason is that its structural design is unreasonable.At first, it only pastes one deck high temperature cloth between resistance wire and aluminium weldering cutter.During work, the heat of resistance wire is not only passed to the PET material, and big portion also will see through high temperature cloth and be absorbed by aluminium weldering cutter, so just is difficult to make weld seam to reach needed temperature; Secondly, working cylinder is installed on the cantilever beam, adopts guide pillar guide pin bushing structure directing, and guide effect is bad, locatees inaccurately, is difficult to guarantee the quality of weld seam.
Be the problem of the existence that solves above-mentioned plastic welding machine, the purpose of this utility model is the welding that a kind of PET sheet material bonding machine of design is applicable to 0.25-0.5 millimeter sheet material, and protects and levy quality, reduces white pollution, the safety and sanitation that improve the packaging product greatly.
For achieving the above object, the utility model adopts following technical scheme:
Described PET plastic sheet bonding machine, it has electric control box 1, and voltage regulator 9 has
Shape support 5, support 5 devices have guide rail 4 on the support 5 on panel, and upper slitter steel plate 6 is fixedlyed connected with cylinder piston 7, and device is in guide rail 4; Following cutter steel plate 3 places on the lower knife body support 2, and following cutter steel plate 3 is connected with support 2 left sides by a rotating shaft; Bonding machine can install upper knife body and lower knife body.
The upper knife body of described PET plastic sheet bonding machine, it has upper slitter bakelite plate cutter 19, last resistance wire 20, resistance wire is used high temperature cloth 18 parcels, there is tensioning apparatus at the resistance wire two ends, and in the groove of upper slitter steel plate 6, the upper slitter steel plate is connected with cylinder piston rod the upper slitter bakelite plate with screw fixings; Lower knife body has following cutter bakelite plate 23, following resistance wire 16, following resistance wire high temperature cloth parcel down, and there is tensioning apparatus at the resistance wire two ends, and lower knife body is fixed on down on the cutter steel plate cutter 3.
Described PET plastic sheet bonding machine, when it is used to weld PET plastic sheet below 0.25 millimeter, can be below primary aluminum welds cutter the bakelite plate of bonding one deck 1.2 millimeters thick, with the heat conduction between isolated aluminium weldering cutter and the resistance wire, the heat that produces when making the resistance wire energising is concentrated and is passed to the PET sheet material.
Described PET plastic sheet bonding machine, when it is used to weld square container,
The middle part, back of shape support 5 is provided with square container positioning seat 8, and positioning seat has gripper shoe, and gripper shoe is fixed on the panel.
Described PET plastic sheet machine, it also is provided with an air blowing cooling device, and the pneumatic control case is provided with solenoid control for 11 li, and gas blow pipe leads to the PET sheet material position while welding that is welded between the upper and lower cutter hub.
Owing to adopted technical scheme as mentioned above, the utlity model has following superiority:
The three elements of PET sheet material welding are pressure, temperature, time.The control circuit of this machine can guarantee after with foot-operated floor push once, the magnetic valve of gas circuit is opened, the piston of cylinder is under gas pressure, the weldering cutter is down pushed down soldered PET sheet material in the drive, the resistance wire heating power cuts off the power supply after several approximately seconds automatically simultaneously, and pressure disappears after then continuing to remain to for tens seconds, upper slitter lifts then, and welding job finishes.Weld seam is solid reliable, weld seam this to the firm degree that also rises not open with screwdriver.
PET plastic sheet bonding machine adopts pulse up and down, acts on weld seam simultaneously, it is heated and reaches the above temperature of fusing point rapidly, applies certain pressure simultaneously, it is welded together, the PET sheet material that its welding scope is the 0.25-0.5 millimeter.Because be moment energising heating, heat is put on the weld seam by the concentrated area, so energy is fully utilized, so it is a kind of energy-conservation Plastic Welding equipment.
Below in conjunction with the description of drawings specific embodiment:
Fig. 1 is the overall structure schematic diagram of PET plastic sheet bonding machine.
Fig. 2 is the side view of PET plastic sheet bonding machine.
Fig. 3 is the A portion partial enlarged drawing of PET plastic sheet bonding machine.
As shown in FIG.: 1-electric control box, 2-lower knife body support, 3-following cutter steel plate, 4-
The shape support guide, 5-main pillar, 6-upper slitter steel plate, 7-cylinder, 8-positioning seat, 9-voltage regulator, 10-drawer, 11-pneumatic control case, 12-upward cloth-winding mechanisms, 13-middle cloth-winding mechanism, 14-PET sheet material, 15-following high temperature cloth, 16-following resistance wire, 17-upward cloth-winding mechanisms, 18-upward high temperature cloth, 19-upper slitter bakelite plate, 20-upward resistance wires, 21-bakelite liner plate, 22-PET sheet material, 23-following cutter bakelite plate, 24-through wires hole.
Implement side one:
As shown in FIG.: when being used for the welding of 0.25 millimeter PET plastic sheet, the bakelite plate of sticking one deck 1.2 millimeters thick below primary aluminum weldering cutter, with the heat conduction between isolated aluminium weldering cutter and the resistance wire, the heat that produces when making the resistance wire energising is concentrated and is passed to the PET sheet material.
Embodiment two:
When being used for the PET plastic sheet of 0.4-0.5 millimeter, change single face and be heated to be two-sided heating, soldered PET sheet material 14 and 22 is placed between upper knife body 6 and the lower knife body 3, and upper knife body comprises this cutter of glue 19, resistance wire 20 and high temperature cloth 18; Lower knife body comprises bakelite cutter 23, resistance a bit 16 and high temperature cloth 15.Upper knife body moves up and down by the piston rod drive of cylinder 7 and along guide rail 4; Lower knife body then is to support by bearing 2, can be that gyration is done at the center with left side seat again simultaneously, and being beneficial to soldered good container can take off easily.
Claims (5)
1, a kind of PET plastic sheet bonding machine, it has electric control box (1), and voltage regulator (9) has support (5), and support (5) installs on panel, it is characterized in that: described bonding machine
Guide rail (4) is arranged on the shape support (5), and upper slitter steel plate (6) is fixedlyed connected with cylinder piston (7), and device is in guide rail (4); Following cutter steel plate (3) places on the lower knife body support (2), and following cutter steel plate (3) is connected with support (2) left side by a rotating shaft; Bonding machine can install upper knife body and lower knife body.
2, PET plastic sheet bonding machine as claimed in claim 1, it is characterized in that: the upper knife body of described bonding machine, has upper slitter bakelite plate (19), last resistance wire (20), resistance wire is used high temperature cloth (18) parcel, there is tensioning apparatus at the resistance wire two ends, and in the groove of upper slitter steel plate (6), the upper slitter steel plate is connected with cylinder piston rod the upper slitter bakelite plate with screw fixings; Lower knife body has following cutter bakelite plate (23), following resistance wire (16), following resistance wire high temperature cloth parcel down, and there is tensioning apparatus at the resistance wire two ends, and lower knife body is fixed on down on the cutter steel plate cutter (3).
3, PET plastic sheet bonding machine according to claim 1 is characterized in that: described bonding machine, when it is used to weld PET plastic sheet below 0.25 millimeter, can adopt the directly version of the bakelite plate of bonding one deck 1.2 millimeters thick below primary aluminum weldering cutter.
4, PET plastic sheet bonding machine as claimed in claim 1, it is characterized in that: described bonding machine when it is used to weld square container, is provided with square container positioning seat (8) at the middle part, back of support (5), positioning seat has gripper shoe, and gripper shoe is fixed on the panel.
5, PET plastic sheet machine as claimed in claim 1, it is characterized in that: described bonding machine, it also is provided with an air blowing cooling device, and pneumatic control case (11) lining is provided with solenoid control, and gas blow pipe leads to the PET sheet material position while welding that is welded between the upper and lower cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204168 CN2375442Y (en) | 1999-03-22 | 1999-03-22 | PET plastic sheet welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204168 CN2375442Y (en) | 1999-03-22 | 1999-03-22 | PET plastic sheet welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2375442Y true CN2375442Y (en) | 2000-04-26 |
Family
ID=33999026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204168 Expired - Fee Related CN2375442Y (en) | 1999-03-22 | 1999-03-22 | PET plastic sheet welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2375442Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060318A1 (en) * | 2008-11-28 | 2010-06-03 | 深圳市吉阳自动化科技有限公司 | Device for manufacturing electrode sheet pouch |
| CN102201592A (en) * | 2011-04-22 | 2011-09-28 | 东莞市鸿宝锂电科技有限公司 | Servo double-sided heating vacuum packaging machine |
| CN102218626A (en) * | 2010-04-13 | 2011-10-19 | 宝山钢铁股份有限公司 | Control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors |
| CN103419366A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | welding device for welding plastic workpieces |
| CN103660281A (en) * | 2013-12-18 | 2014-03-26 | 宁波三峰机械电子有限公司 | Plastic float welding device |
-
1999
- 1999-03-22 CN CN 99204168 patent/CN2375442Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060318A1 (en) * | 2008-11-28 | 2010-06-03 | 深圳市吉阳自动化科技有限公司 | Device for manufacturing electrode sheet pouch |
| JP2012510141A (en) * | 2008-11-28 | 2012-04-26 | ギーサン オートメーション テクノロジー カンパニー リミテッド | Battery plate bag manufacturing equipment |
| US8555946B2 (en) | 2008-11-28 | 2013-10-15 | Geesun Automation Technology Co., Ltd. | Apparatus for manufacturing pole-piece pockets |
| CN102218626A (en) * | 2010-04-13 | 2011-10-19 | 宝山钢铁股份有限公司 | Control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors |
| CN102218626B (en) * | 2010-04-13 | 2013-10-30 | 宝山钢铁股份有限公司 | Control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors |
| CN102201592A (en) * | 2011-04-22 | 2011-09-28 | 东莞市鸿宝锂电科技有限公司 | Servo double-sided heating vacuum packaging machine |
| CN102201592B (en) * | 2011-04-22 | 2013-12-04 | 东莞市鸿宝锂电科技有限公司 | Servo double-sided heating vacuum packaging machine |
| CN103419366A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | welding device for welding plastic workpieces |
| CN103419366B (en) * | 2012-05-15 | 2015-08-26 | 珠海格力电器股份有限公司 | welding device for welding plastic workpieces |
| CN103660281A (en) * | 2013-12-18 | 2014-03-26 | 宁波三峰机械电子有限公司 | Plastic float welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |