CN108859133A - A kind of high-frequency plastic welder - Google Patents
A kind of high-frequency plastic welder Download PDFInfo
- Publication number
- CN108859133A CN108859133A CN201810565953.0A CN201810565953A CN108859133A CN 108859133 A CN108859133 A CN 108859133A CN 201810565953 A CN201810565953 A CN 201810565953A CN 108859133 A CN108859133 A CN 108859133A
- Authority
- CN
- China
- Prior art keywords
- rack
- valve
- tilting rack
- cylinder
- plastic welder
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 239000011120 plywood Substances 0.000 claims abstract description 40
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
Abstract
The invention discloses a kind of high-frequency plastic welders, including lifting cylinder, rotary cylinder, upper hot plywood, lower hot plywood and adjustment device, the rotary cylinder is fixed on the output shaft of lifting cylinder, the adjustment device includes the swivel mount, jackshaft and tilting rack being fixed on rotary cylinder output shaft, the swivel mount is circumferentially evenly distributed there are four hydraulic cylinder, and the output shaft and tilting rack of hydraulic cylinder are hinged；Spherical bearing is equipped in the middle part of the tilting rack, jackshaft is by spherical bearing and the universal connection of tilting rack, and tilting rack bottom is set there are four buffer unit, and the upper hot plywood is fixed on the bottom of buffer unit；The vertical direction angle and horizontal direction angle of the adjustable upper hot plywood of the present invention, so as to be pressed together on the lower hot plywood of different shape and flatness, easy to use, structure is simple, and seals are very good.
Description
Technical field
The present invention relates to a kind of heat-sealing machine, in particular to a kind of high-frequency plastic welder.
Background technique
The working principle of high-frequency plastic welder：High-frequency electric field acts on the plastic material in its electric field, makes its hair
Muon polarization phenomenon estranged, these molecules being polarized are arranged by force by direction of an electric field.The quick variation of high-frequency electric field, just
The speed follower variation for making these molecules equally be exceedingly fast.To make the dielectric material generate a large amount of heat because of dielectric loss.
The aggregation of these heats, product, which are built, will form very high temperature, finally melt it.When in use, head is needed to be pressed in placement
Plastic material in a mold is heated, and in the prior art, hot plywood can only carry out heat to the plastic material of flat shape
It closes, if mold can generate the phenomenon that cocking off not on a horizontal plane, it is impossible to meet some bevelled plastic heat sealings of tool.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology with it is insufficient, provide it is a kind of can to have bevelled plastics into
The high-frequency plastic welder of row heat seal.
The purpose of the invention is achieved by the following technical solution：A kind of high-frequency plastic welder, including lifting cylinder, rotation
Cylinder, upper hot plywood, lower hot plywood and adjustment device, the rotary cylinder is fixed on the output shaft of lifting cylinder, described
Adjusting device includes the swivel mount, jackshaft and tilting rack being fixed on rotary cylinder output shaft, and the swivel mount is circumferentially flat
Four hydraulic cylinders are distributed with, the output shaft and tilting rack of hydraulic cylinder are hinged；Spherical bearing is equipped in the middle part of the tilting rack, it is intermediate
Axis is by spherical bearing and the universal connection of tilting rack, and tilting rack bottom is set there are four buffer unit, and the upper hot plywood is fixed on
The bottom of buffer unit.
Preferably, pressure sensor is additionally provided on the output shaft of the hydraulic cylinder.
Preferably, the two sides of the swivel mount are each fixes a gag lever post, and corresponding, the two sides of tilting rack are equipped with gag lever post
Escape groove.
It preferably, further include a hydraulic power supply, the hydraulic power supply includes hydraulic pump, the first sequence valve, second
Sequence valve, the first reversal valve, the second reversal valve and four speed governing valves connect the first hydraulic tube in parallel behind the hydraulic pump
System and the second hydraulicefficiency tubing, wherein the first hydraulicefficiency tubing is successively arranged the first sequence valve, the first reversal valve, the second hydraulicefficiency tubing according to
Secondary to be equipped with the second sequence valve, the second reversal valve, first hydraulicefficiency tubing and the second hydraulicefficiency tubing are incorporated to third hydraulicefficiency tubing,
Four speed governing valves are in parallel and connect with third hydraulicefficiency tubing, and four speed governing valve rear portions are a pair of with four hydraulic cylinders one respectively
It connects.
Preferably, the front of the speed governing valve is equipped with three-position four-way valve reversal valve, which is normally closed, institute
Hydraulic cylinder is stated to be double-acting type hydraulic cylinder and connect with the three position four-way directional control valve.
Preferably, four speed governing valves difference check valves in parallel.
Preferably, the buffer unit includes the bullet of the spring base being fixedly connected with tilting rack upper surface, spring base lower end
Spring, the spring peripheral are equipped with elastic floppy disk, and the elasticity floppy disk is fixed on the lower surface of tilting rack, and tilting rack is equipped with spring
Escape groove.
It preferably, further include one three layers of rack, layer, rack middle layer are equipped with the lifting cylinder stator on the rack
The avoid holes of lifting cylinder output shaft, the lower hot plywood are arranged in rack lower layer.
Preferably, the rack upper layer, rack middle layer, rack lower layer are fixed by four through bolt, described to run through spiral shell
Bolt is divided into mutually independent two sections, and two sections are connected by dismountable snap ring.
Preferably, by coupling axis connection between the rotary cylinder and swivel mount.
The present invention has the following advantages and effects with respect to the prior art：
The height of the adjustable upper hot plywood of lifting cylinder, facilitates charging；Rotary cylinder can adjust the water of hot plywood
Square to angle, being capable of heat seal plastic raw materials of different shapes in conjunction with lower hot plywood；Four adjusted in device are hydraulic
Cylinder by adjusting tilting rack angle, so that hot plywood be enable to tilt in the vertical direction, and can be oblique to lower hot plywood
Pressed, to the plastic raw materials with gradient also can heat seal, the scope of application of high-frequency plastic welder can be made wider.
Detailed description of the invention
Fig. 1 is the overall structure figure of high-frequency plastic welder.
Fig. 2 is the structural schematic diagram for adjusting device.
Fig. 3 is the hydraulic diagram of hydraulic power supply.
Fig. 4 is the partial sectional view of buffer unit.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
Referring to Figures 1 and 2, a kind of high-frequency plastic welder, including lifting cylinder 1, rotary cylinder 2, upper hot plywood 3, under
Hot plywood 4 and adjustment device 5, the rotary cylinder 2 are fixed on the output shaft of lifting cylinder 1, and lifting cylinder 1 acts, can
So that upper hot plywood 3 is pressed together on lower hot plywood 4, plastic heat sealing is completed；Rotary cylinder 2 can adjust the level of hot plywood 3
Angle, hot plywood 3 carries out heat seal to plastic material of different shapes in convenience, so as to make upper hot plywood 3 move to difference
In the mold of shape, and heat seal is carried out with the cooperation of hot plywood 4 under difference.
Referring to Fig. 3, the adjustment device 5 includes swivel mount 501, the jackshaft 502 being fixed on 2 output shaft of rotary cylinder
And tilting rack 503, the swivel mount 501 is circumferential to be evenly distributed there are four hydraulic cylinder 504, the output shaft of hydraulic cylinder 504 with incline
Oblique frame 503 is hinged；Spherical bearing 505 is equipped in the middle part of the tilting rack 503, jackshaft 502 passes through spherical bearing 505 and tilting rack
503 universal connections, 503 bottom of tilting rack are set there are four buffer unit 6, and the upper hot plywood 3 is fixed on the bottom of buffer unit 6
Portion；Hydraulic cylinder 504 act when, the stroke of each hydraulic cylinder 504 be it is independent, so the inclination angle of tilting rack 503
Degree can control, and tilting rack 503 is that fulcrum can be with 360 degree rotation, to drive hot plywood 3 oblique with spherical bearing 505
Person is pressed on lower hot plywood 4, guarantees that adjustment device 5 can adjust the angle of vertical direction of hot plywood 3.
Preferably, in order to sense the contact stress of upper hot plywood 3 with lower hot plywood 4, the hydraulic cylinder 504 it is defeated
Pressure sensor 10 is additionally provided on shaft.
Preferably, the two sides of the swivel mount 501 are each fixes a gag lever post 7, and corresponding, the two sides of tilting rack 501 are set
There is the escape groove 8 of gag lever post 7, prevent the piston of hydraulic cylinder 504 from exporting excessively, 7 one side of gag lever post plays limitation hydraulic cylinder 504
On the other hand stroke prevents the tilt angle of swivel mount 501 too big, quality is closed in the modeling for influencing hot plywood 3.
Preferably, according to Fig. 3, in order to facilitate the stroke of control hydraulic cylinder 504, high-frequency plastic welder further includes one
A hydraulic power supply 8, the hydraulic power supply 8 are changed including hydraulic pump 801, the first sequence valve 802, the second sequence valve 803, first
To valve 804, the second reversal valve 805 and four speed governing valves 806, the first hydraulic tube in parallel is connected behind the hydraulic pump 801
System and the second hydraulicefficiency tubing, wherein the first hydraulicefficiency tubing is successively arranged the first sequence valve 802, the first reversal valve 804, second is hydraulic
Piping is successively arranged the second sequence valve 803, the second reversal valve 805, and first hydraulicefficiency tubing and the second hydraulicefficiency tubing are incorporated to
Third hydraulicefficiency tubing, four speed governing valves 806 are in parallel and connect with third hydraulicefficiency tubing, four 806 rear portion of speed governing valve difference
It is docked one by one with four hydraulic cylinders 504, speed governing valve 806 can guarantee that the output speed stabilization of hydraulic cylinder 504 will not be because of load
And change.
Preferably, 504 positioning of hydraulic cylinder in order to prevent, and the precision controlled is inaccurate, and the front of the speed governing valve 806 is set
Have three-position four-way valve reversal valve 807, the three position four-way directional control valve 807 be it is normally closed, the hydraulic cylinder 504 be double-acting type hydraulic cylinder
And connect with the three position four-way directional control valve 807, double-acting type hydraulic cylinder can make to export and withdraw all to be controlled, and prevent liquid
Cylinder pressure 504 walks position influence heat sealing quality.In this embodiment example, four difference of speed governing valves 806 check valves in parallel
808, the output of double-acting type hydraulic cylinder can get around speed governing valve 806, prevent hydraulic cylinder 504 from acting insensitive.
Preferably, according to Fig. 4, the buffer unit 6 includes spring base 601, the bullet being fixedly connected with tilting rack upper surface
The spring 602 of 601 lower end of spring abutment, 602 periphery of spring are equipped with elastic floppy disk 603, and the elasticity floppy disk 603 is fixed on inclination
The lower surface of frame 503, tilting rack 503 are equipped with the escape groove of spring 601, when upper hot plywood 3 is contacted with lower hot plywood 4, bullet
Spring 602 is pressurized, elastic 603 alternating compression of floppy disk, and buffer unit 6 can be such that hot plywood 3 is combined with lower hot plywood 4 more to step up
Close, seals are more preferable.
Preferably, in order to keep the position of lifting cylinder 1 more firm, high-frequency plastic welder further includes one three layers
Rack 9,1 stator of lifting cylinder layer 901 on the rack, rack middle layer 902 is equipped with the evacuation of 1 output shaft of lifting cylinder
Hole 903, the lower hot plywood 4 are arranged in rack lower layer 904.
Preferably, the rack upper layer 901, rack middle layer 902, rack lower layer 904 are solid through bolt 905 by four
Fixed, described to be divided to through bolt 905 be mutually independent two sections, and two sections are connected by dismountable snap ring 906, pass through snap ring
Replacement runs through wherein one section of bolt after 906 disassemblies, can adjust the height of hot plywood 3.
Preferably, it is connected between the rotary cylinder 2 and swivel mount 501 by coupling spindle 11.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of high-frequency plastic welder, it is characterised in that：Including lifting cylinder, rotary cylinder, upper hot plywood, lower hot plywood with
And adjustment device, the rotary cylinder are fixed on the output shaft of lifting cylinder, the adjustment device includes being fixed on rotary pneumatic
Swivel mount, jackshaft and tilting rack on cylinder output shaft, the swivel mount are circumferentially evenly distributed there are four hydraulic cylinder, hydraulic cylinder
Output shaft and tilting rack it is hinged；Spherical bearing is equipped in the middle part of the tilting rack, jackshaft passes through spherical bearing and tilting rack ten thousand
To connection, tilting rack bottom is set there are four buffer unit, and the upper hot plywood is fixed on the bottom of buffer unit.
2. high-frequency plastic welder according to claim 1, it is characterised in that：It is additionally provided on the output shaft of the hydraulic cylinder
Pressure sensor.
3. high-frequency plastic welder according to claim 1, it is characterised in that：The two sides of the swivel mount are each to fix one
Gag lever post, corresponding, the two sides of tilting rack are equipped with the escape groove of gag lever post.
4. high-frequency plastic welder according to claim 1, it is characterised in that：It further include a hydraulic power supply, it is described
Hydraulic power supply includes hydraulic pump, the first sequence valve, the second sequence valve, the first reversal valve, the second reversal valve and four speed regulation
Valve connects the first hydraulicefficiency tubing and the second hydraulicefficiency tubing in parallel behind the hydraulic pump, wherein the first hydraulicefficiency tubing is successively set
There are the first sequence valve, the first reversal valve, the second hydraulicefficiency tubing is successively arranged the second sequence valve, the second reversal valve, first liquid
Pressure pipe system and the second hydraulicefficiency tubing are incorporated to third hydraulicefficiency tubing, and four speed governing valves are in parallel and connect with third hydraulicefficiency tubing
It connects, four speed governing valve rear portions are docked with four hydraulic cylinders one by one respectively.
5. high-frequency plastic welder according to claim 4, it is characterised in that：The front of the speed governing valve is equipped with three four
Port valve reversal valve, the three position four-way directional control valve be it is normally closed, the hydraulic cylinder be double-acting type hydraulic cylinder and with the 3-position 4-way
Reversal valve connection.
6. high-frequency plastic welder according to claim 4, it is characterised in that：Four speed governing valves are one in parallel respectively
Check valve.
7. high-frequency plastic welder according to claim 1, it is characterised in that：The buffer unit include on tilting rack
The spring of spring base, spring base lower end that surface is fixedly connected, the spring peripheral are equipped with elastic floppy disk, and the elasticity floppy disk is solid
It is scheduled on the lower surface of tilting rack, tilting rack is equipped with the escape groove of spring.
8. high-frequency plastic welder according to claim 1, it is characterised in that：It further include one three layers of rack, it is described
Layer, rack middle layer are equipped with the avoid holes of lifting cylinder output shaft, the lower hot plywood setting to lifting cylinder stator on the rack
In rack lower layer.
9. high-frequency plastic welder according to claim 8, it is characterised in that：The rack upper layer, rack middle layer, rack
Lower layer is fixed by four through bolt, described to be divided into mutually independent two sections through bolt, and two sections pass through dismountable snap ring
It connects.
10. high-frequency plastic welder according to claim 1, it is characterised in that：Between the rotary cylinder and swivel mount
By coupling axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565953.0A CN108859133B (en) | 2018-06-04 | 2018-06-04 | High-frequency plastic heat sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565953.0A CN108859133B (en) | 2018-06-04 | 2018-06-04 | High-frequency plastic heat sealing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108859133A true CN108859133A (en) | 2018-11-23 |
| CN108859133B CN108859133B (en) | 2021-01-26 |
Family
ID=64336701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565953.0A Active CN108859133B (en) | 2018-06-04 | 2018-06-04 | High-frequency plastic heat sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108859133B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296879A (en) * | 2018-12-07 | 2019-02-01 | 曲学辉 | Quickly levelling and adjustment equipment position device |
| CN117359950A (en) * | 2023-12-05 | 2024-01-09 | 东风亚普汽车部件有限公司 | Welding device for oil tank filling pipe |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203994709U (en) * | 2014-08-15 | 2014-12-10 | 海南华福汽车零部件制造有限公司 | High frequency double heat seal machine |
| CN204054750U (en) * | 2014-07-29 | 2014-12-31 | 中核苏阀横店机械有限公司 | Adjustable die |
| CN106273992A (en) * | 2016-08-11 | 2017-01-04 | 广州大学 | The manufacture method of distribution type fiber-optic intelligence CFRP layer plywood and device thereof |
-
2018
- 2018-06-04 CN CN201810565953.0A patent/CN108859133B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204054750U (en) * | 2014-07-29 | 2014-12-31 | 中核苏阀横店机械有限公司 | Adjustable die |
| CN203994709U (en) * | 2014-08-15 | 2014-12-10 | 海南华福汽车零部件制造有限公司 | High frequency double heat seal machine |
| CN106273992A (en) * | 2016-08-11 | 2017-01-04 | 广州大学 | The manufacture method of distribution type fiber-optic intelligence CFRP layer plywood and device thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296879A (en) * | 2018-12-07 | 2019-02-01 | 曲学辉 | Quickly levelling and adjustment equipment position device |
| CN117359950A (en) * | 2023-12-05 | 2024-01-09 | 东风亚普汽车部件有限公司 | Welding device for oil tank filling pipe |
| CN117359950B (en) * | 2023-12-05 | 2024-02-13 | 东风亚普汽车部件有限公司 | Welding device for oil tank filling pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108859133B (en) | 2021-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Tingting Inventor after: Lu Liju Inventor before: Lu Liju |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210108 Address after: 511356 shop 16, No.15, East Yongshun Avenue, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: Wu Tingting Address before: Shop No.16, No.15, East Yongshun Avenue, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province 511356 Applicant before: GUANGZHOU YINHANGZHE INFORMATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 343000 plot b18-1-1-1-2, control planning (Revision) of Hedong Economic Development Zone, Qingyuan District, Ji'an City, Jiangxi Province Patentee after: Jiangxi Zhongwang Packaging Co.,Ltd. Address before: 511356 shop 16, No.15, East Yongshun Avenue, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: Wu Tingting |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-frequency plastic heat sealing machine Effective date of registration: 20231017 Granted publication date: 20210126 Pledgee: Qingyuan sub branch of Ji'an rural commercial bank Co.,Ltd. Pledgor: Jiangxi Zhongwang Packaging Co.,Ltd. Registration number: Y2023980061676 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |