CN203210806U - Hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics - Google Patents
Hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics Download PDFInfo
- Publication number
- CN203210806U CN203210806U CN 201220717127 CN201220717127U CN203210806U CN 203210806 U CN203210806 U CN 203210806U CN 201220717127 CN201220717127 CN 201220717127 CN 201220717127 U CN201220717127 U CN 201220717127U CN 203210806 U CN203210806 U CN 203210806U
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- heating module
- roll
- hot
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- heating
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 12
- 238000007731 hot pressing Methods 0.000 title abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 75
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000004049 embossing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000750 progressive effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 5
- 206010021639 Incontinence Diseases 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012720 thermal barrier coating Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model relates to a hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics, and a welding method. The hot-pressing welding head comprises a lower roller and upper rollers, wherein six lower heating module strips are arranged at the surface of the lower roller at equal intervals; a grooved heat insulating device is arranged at the non-heating surface of each lower heating module strip and embedded in a lower roller body; the three upper rollers are arranged above the surface of the lower roller at equal intervals; upper heating module strips are symmetrically arranged on the surfaces of the upper rollers; grooved heat insulating devices are arranged on the non-heating surfaces of the upper heating module strips and embedded in the upper roller bodies. The hot-pressing welding head has the advantages that each heat insulating plate adopt an import insulating material, so that an excellent heat insulation effect is obtained when the rigidity of the mechanism is ensured; the roller bodies work at normal temperature when an embossing part is heated due to blocking of heat transfer between the roller bodies, and thus the problem that the accuracy of the mechanism is affected due to thermal expansion of the roller bodies is avoided; the heat insulating plates are fixed on the roller bodies, and heating modules are fixed on the heat insulating plates, so that the hot-pressing welding head is simple to install, high in accuracy and easy to dismantle and replace.
Description
Technical field
The utility model relates to a kind of for the repeatedly effectively welding of adult incontinence pants, the same position of baby La La trousers multi-layer thin sheet material, and the top layer that makes soldered portion can not be subjected under the harmful effect prerequisites such as overheated, hardening, guarantee the all-round welding equipment thermocompression bonding joint of the fully bonding multi-layer nonwoven fabrics of multi-layer thin sheet material, belong to the nonwoven welding equipment and make the field.
Background technology
CN101508186A, title " full automatic control nonwoven hot pressing welding equipment and welding method ", comprise the PLC controller, the upper rack groove structure, the bottom has the hole, following electrical heating weld wheel wheel shaft is pressed on the pressure sensor by hole and the sliding block lower surface that sliding block is positioned at frame lower, last electrical heating weld wheel wheel shaft is positioned at the upper rack groove by top shoe and the top shoe lower surface is positioned on the screw mandrel adjusting tapered wedges and screw mandrel adjusting tapered wedges is driven by stepper motor by transmission mechanism, the power supply for step-by-step motor end is controlled by the PLC controller, oil hydraulic cylinder is positioned at the frame upper end, and the piston of oil hydraulic cylinder is connected with top shoe by connecting rod and connecting plate and whether the work of oil hydraulic cylinder is controlled by the PLC controller.But owing to baby La La trousers, adult incontinence pants are multilayer material before welding, be easy to occur that local welding is insecure, the phenomenon of poor sealing, if artificially in order to improve welding quality, then need to increase lower corrugated time of contact, influence the main frame speed of production, too high if pressing-in temp arranges, then can make the surfacing part overheated, occur being scalded and wear or scald into lump, thereby influence function of use and presentation quality.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of for the repeatedly effectively welding of adult incontinence pants, the same position of baby La La trousers multi-layer thin sheet material, and the top layer that makes soldered portion can not be subjected to guaranteeing the all-round welding equipment thermocompression bonding joint of the fully bonding multi-layer nonwoven fabrics of multi-layer thin sheet material under the harmful effect prerequisite such as overheated, hardening.
Design: in order to realize above-mentioned purpose of design.Multi-layer nonwoven fabrics all can welding equipment thermocompression bonding joint in up and down the non-heating surface of heating module bar be equipped with the design of thermal insulation board, be major technique feature of the present utility model.The purpose of doing like this is: because lower roll and top roll are respectively down the immobilizing foundation of heating module bar and last heated mould, and be respectively equipped with electric heating tube in following heating module bar and the last heating module bar, be delivered to down to the centralized heat energy that electric heating tube can be produced heating module bar and last heating module bar, not only be related to the reduction of utilization rate and the energy consumption of heat energy, but also be related to lower roll and can top roll be in the normal temperature duty, guarantee that roll body is not heated, do not produce little distortion, guarantee the hot pressing welding quality.The application arranges thermal insulation board at the non-heating surface of following heating module bar and last heating module bar for this reason, thermal energy transfer between heating module bar and roll body about it not only can cut off effectively, and the heat energy that electric heating tube is produced can concentrate on heated following heating module bar or the last heating module bar effectively, not only reduced energy consumption, and be convenient to adjust temperature control coefficient is set, can adjust welding temperature.
Technical scheme: the all-round welding equipment thermocompression bonding joint of a kind of multi-layer nonwoven fabrics, comprise lower roll and top roll, described lower roll roll surface equidistantly is equipped with six following heating module bars, and the non-heating surface of following heating module bar is equipped with the flute profile heat-proof device and the flute profile heat-proof device is embedded on the lower roll roll body; Three top rolls equidistantly are housed in lower roll roll surface top and top roll roll surface symmetry is equipped with the heating module bar, and the non-heating surface of last heating module bar is equipped with the flute profile heat-proof device and the flute profile heat-proof device is embedded on the top roll roll body.
The utility model is compared with background technology, and the one, the application has disposed on many groups the heating module bar and has disposed heating module bar under many groups at lower roll, has realized the sealing of product waistline same position continuous several times, pressurization and heat seal; The 2nd, thermal insulation board has been selected the import heat-barrier material for use, and when both having guaranteed mechanism's rigidity, effect of heat insulation is good, when embossing partly heats, because and the heat transmission between roll body is blocked, and works the MECHANISM PRECISION problem that influences of having avoided the roll body thermal expansion to cause under roll body the temperature remains within the normal range the state; The 3rd, thermal insulation board is fixed on the roll body, and heating module is fixed on the thermal insulation board, and precision height, dismounting and change easily are installed simply; The 4th, after the employing thermal insulation board is heat insulation, only need embossing block part local heat, heat time heating time is short, and energy consumption reduces greatly; The 5th, after the employing thermal insulation board was heat insulation, because thermal energy conduction is blocked, the roll body processing safety improved, and prolong service life.
Description of drawings
Fig. 1 is the structural representation that descends heating module bar and lower roll coupling among Fig. 2.
Fig. 2 is that multi-layer nonwoven fabrics all can welding equipment thermocompression bonding joint master be looked schematic diagram.
Fig. 3 be among Fig. 2 B-B to the sectional structure schematic diagram.
Fig. 4 be among Fig. 2 A-A to the sectional structure schematic diagram.
Fig. 5 is the structural representation of track sheave among Fig. 2.
Fig. 6 is Fig. 2 intermediate gap adjusting device partial structurtes schematic diagram.
Fig. 7 is the end face structure schematic diagram of going up the heating module bar among Fig. 2.
Fig. 8 is the end face structure schematic diagram of following heating module bar among Fig. 2.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.The all-round welding equipment thermocompression bonding joint of a kind of multi-layer nonwoven fabrics, comprise lower roll 1 and top roll 8, described lower roll 1 roll surface equidistantly is equipped with six following heating module bars 3, and following heating module bar 3 non-heating surfaces are equipped with flute profile heat-proof device 7 and flute profile heat-proof device 7 is embedded on lower roll 1 roll body; Three top rolls 8 equidistantly are housed in lower roll 1 roll surface top and top roll 8 roll surface symmetries are equipped with heating module bar 6, and last heating module bar 6 non-heating surfaces are equipped with flute profile heat-proof device 7 and flute profile heat-proof device 7 is embedded on top roll 8 roll bodies.Described heat-proof device 7 is made of heat insulation side plate 101 and heat insulation bottom board 102, heat insulation bottom board 102 structures in the form of slot, and two blocks of heat insulation side plates 101 are erected on the cell wall of groove shape heat insulation bottom board 102.Purpose is cut off thermal energy transfer between upper and lower heating module bar and roll body, reduces heat-energy losses, for upper and lower heating module bar temperature homogeneity is given security, and saves the energy.
Embodiment 2: with reference to accompanying drawing 2-8.The all-round welding equipment that all can welding equipment thermocompression bonding joint be constituted by multi-layer nonwoven fabrics, comprise the PLC controller, lower roll 1 two ends and girff plate 10 bottoms are rotatably assorted, six following heating module bars 3 equidistantly are housed lower roll 1 roll surface and lower roll 1 is driven by following servo-drive synchronizing control 14 by shaft coupling, 1 core of lower roll has metallic channel and metallic channel is built-in with power line 17, electric heating tube power supply in the heating module bar 3 under the power line output is given, power line 17 inputs be fixed on girff plate 10 on rotation collector ring 16 in power output end be connected, rotation collector ring 16 power inputs connect power supply; Three top rolls 8 equidistantly are housed in lower roll 1 roll surface top and three top roll 8 two ends are rotatably assorted by bearing block 12 and girff plate 10 tops respectively, three top rolls 8 are driven by last servo-drive synchronizing control 13 same directions by shaft coupling respectively and rotate, top roll 8 roll surface symmetries are equipped with heating module bar 6,8 cores of top roll have metallic channel and metallic channel is built-in with power line 17, the power line output is given electric heating tube power supply in the last heating module bar 6, power line 17 inputs be fixed on girff plate 10 on rotation collector ring 16 in power output end be connected, rotation collector ring 16 power inputs connect power supply; Hydraulic jack 9 is contained on the girff plate 1 and the piston end surface of hydraulic jack 9 is connected with the bearing block 12 at top roll 8 two ends by contiguous block 11 and drive top roll 8 rises or presses down, 410 fixedly connected of connecting rod support 409 in many group connecting rod clamping devices 4 and L shaped stationary links are connected with lower roll 1 sidepiece, the axis of guide 407 in many group connecting rod clamping devices 4 is arranged in track sheave 15 track grooves and guide bearing 408 by the guide bearing 408 that is located thereon and is rolling with the track groove and cooperates, track sheave 15 be enclosed within on the lower roll 1 and with girff plate 10 inboard fixedlying connected, organize pressing plate 401 in the connecting rod clamping device 4 more and be time interference fit or unclamp with lower roll 1 roll surface and cooperate.The both sides of lower roll 1 roll surface that are positioned at 3 of six following heating module bars of lower roll 1 roll surface are respectively equipped with connecting rod clamping device 4.Described connecting rod clamping device 4 is by pressing plate 401, connecting rod 402, L shaped connecting rod 403, first connecting rod spherojoint 404, adjusting screw(rod) 405, second connecting rod spherojoint 406, cam pin 407, guide bearing 408, supporting seat 409, cam arm 410 and L shaped connecting rod support 411 constitute, the middle part of pressing plate 401 adopts bearing pin to be connected with the rear portion with connecting rod 402 1 ends and L shaped connecting rod 403 1 ends, the L end of connecting rod 402 other ends and L shaped connecting rod 403 is connected with L shaped connecting rod support 411 by bearing pin respectively, L shaped connecting rod support 411 is connected with lower roll 1 sidepiece, the other end of L shaped connecting rod 403 adopts bearing pin to be connected with first connecting rod spherojoint 404 1 ends, the other end of first connecting rod spherojoint 404 is connected with adjusting screw(rod) 405 1 ends, adjusting screw(rod) 405 other ends are connected with second connecting rod spherojoint 406 1 ends that (other end of first connecting rod spherojoint 404 and adjusting screw(rod) 405 1 ends spin, and adjusting screw(rod) 405 other ends and second connecting rod spherojoint 406 1 ends spin; Adjusting screw(rod) 405 two ends pitch directions in opposite directions and with the other end of first connecting rod spherojoint 404, the spin direction that connects of second connecting rod spherojoint 406 1 ends is opposite and reach the adjustment that pressing plate 401 is pressed down spacing by spinning), second connecting rod spherojoint 406 other ends are connected with an end that adopts bearing pin cam arm 410, the other end of cam arm 410 is connected with supporting seat 409 1 ends, supporting seat 409 other ends are connected with lower roll 1 sidepiece, cam pin 407 1 ends are connected with cam arm 410 middle parts, the intrinsic guide bearing 408 of cam arm 410 other ends and be positioned at the track groove of track sheave 15.The described hot pressing bar face of heating module bar 3 down is provided with the hot pressing flank of tooth 301.The described hot pressing bar face of going up heating module bar 6 be the light face and with the hot pressing flank of tooth 301 shrink fit of following heating module bar 3.The track groove of described track sheave 15 is made of the progressive track groove 154 that unclamps of pressing plate pressing track groove 151, clamp loose track groove 152, the progressive pressing track of pressing plate groove 153 and pressing plate, wherein, the radius of pressing plate pressing track groove 151 is greater than the radius of clamp loose track groove 152, the curve of the progressive pressing track of the pressing plate groove 153 that pressing plate pressing track groove 151 is connected with clamp loose track groove 152 is the cosinusoidal motion curve, and the progressive curve that unclamps track groove 154 of the pressing plate that pressing plate pressing track groove 151 is connected with clamp loose track groove 152 is the cosinusoidal motion curve.The signal lead-out wire of described heating module bar 3 down and last heating module bar 6 built-in thermoelectrics idol temp probe and thermocouple temperature probe connects the signal end of controller.The bottom of described top roll 8 two end axles bearings is provided with lash adjusting device 5.Hydraulic jack 9 is pressure applying means, when shutting down, prevents that product from being scalded, and can be set to shut down the pattern of lifting, and the heating module bar separates up and down.
Embodiment 3: on the basis of above-described embodiment 2, the described hot pressing bar face of going up heating module bar 6 is provided with the hot pressing flank of tooth 601.The hot pressing bar face of described down heating module bar 3 is the light face and is provided with the hot pressing flank of tooth 601 shrink fit with the hot pressing bar face of last heating module bar 6.
Embodiment 4: on the basis of above-described embodiment 2 or 3, the described upward hot pressing flank of tooth 301 or the following hot pressing flank of tooth 701 flower types are straight-tooth, helical teeth, V font tooth, waveform tooth.
Embodiment 5: on the basis of above-described embodiment 3,2/3rds of the progressive pressing track of the pressing plate groove 153 that described pressing plate pressing track groove 151 is connected with clamp loose track groove 152 is positioned at the top of track sheave 15 center lines.The pressing plate that described pressing plate pressing track groove 151 is connected with clamp loose track groove 152 is progressive to unclamp the below that 2/3rds of track groove 154 is positioned at track sheave 15 center lines.
Embodiment 6: on the basis of above-described embodiment 2, described lash adjusting device 5 is made of bearing block 12 and voussoir 501, and it is that inclined-plane and voussoir 501 have a hole 502 that voussoir 501 touches face mutually with bearing block 12, and silk is rotary with adjusting screw(rod) in the hole 502.Lash adjusting device 5 can be adjusted the heating module bar pressing gap of heating module bar once.
Embodiment 7: on the basis of above-described embodiment 2, it is described that upward heating module bar 6 tops are trapezoidal, the bottom is rectangular, trapezoidal upper surface is light face heating surface 602, has electrical heating in the last heating module duct 601 is installed, and last heating module sidepiece and bottom are equipped with plasma spraying thermal barrier coating 603; Described heating module bar 3 tops are trapezoidal down, the bottom is rectangular, and trapezoidal upper surface has electrical heating duct 301 is installed for flower type heating surface 302 in the following heating module, and following heating module bar sidepiece and bottom are equipped with plasma spraying thermal barrier coating 303.
What need understand is: though above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (2)
1. the all-round welding equipment thermocompression bonding joint of a multi-layer nonwoven fabrics, comprise lower roll (1) and top roll (8), it is characterized in that: described lower roll (1) roll surface equidistantly is equipped with six following heating module bars (3), and the non-heating surface of following heating module bar (3) is equipped with flute profile heat-proof device (7) and flute profile heat-proof device (7) is embedded on lower roll (1) roll body; Three top rolls (8) equidistantly are housed in lower roll (1) roll surface top and top roll (8) roll surface symmetry is equipped with heating module bar (6), and the non-heating surface of last heating module bar (6) is equipped with flute profile heat-proof device (7) and flute profile heat-proof device (7) is embedded on top roll (8) roll body.
2. the all-round welding equipment thermocompression bonding joint of multi-layer nonwoven fabrics according to claim 1, it is characterized in that: described heat-proof device (7) is made of heat insulation side plate (101) and heat insulation bottom board (102), heat insulation bottom board (102) structure in the form of slot, two blocks of heat insulation side plates (101) are erected on the cell wall of groove shape heat insulation bottom board (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717127 CN203210806U (en) | 2012-12-24 | 2012-12-24 | Hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717127 CN203210806U (en) | 2012-12-24 | 2012-12-24 | Hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210806U true CN203210806U (en) | 2013-09-25 |
Family
ID=49200378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220717127 Expired - Lifetime CN203210806U (en) | 2012-12-24 | 2012-12-24 | Hot-pressing welding head of universal welding equipment for multi-layer non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210806U (en) |
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2012
- 2012-12-24 CN CN 201220717127 patent/CN203210806U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170314 Granted publication date: 20130925 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170914 Granted publication date: 20130925 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20170914 Granted publication date: 20130925 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190411 Granted publication date: 20130925 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190522 Address after: 310000 No. 488 Xingyuan Road, Yuhang Economic Development Zone, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG YONGCHUANG MACHINERY CO.,LTD. Address before: 311100 No. 392 Xingguo Road, Yuhang Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Creator Machinery Manufacture Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |