CN205344027U - Steep continuous belt hot melt composite construction and hot melt equipment complex thereof - Google Patents
Steep continuous belt hot melt composite construction and hot melt equipment complex thereof Download PDFInfo
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- CN205344027U CN205344027U CN201520976678.3U CN201520976678U CN205344027U CN 205344027 U CN205344027 U CN 205344027U CN 201520976678 U CN201520976678 U CN 201520976678U CN 205344027 U CN205344027 U CN 205344027U
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- melt composite
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Abstract
The utility model discloses steep continuous belt hot melt composite construction, relate to the continuous hot melt equipment complex of bubble, including heater and frame, the heater set up in in the frame still be provided with two sets of drive mechanism of taking in the frame, two sets of drive mechanism's of taking conveyer belt forms the compound passageway of hot melt from top to bottom just to arranging between the zone face, the compound passageway of hot melt includes the heating way of inducer and the cooling way of export section, the heater is located heat in the frame of the conveyer belt inboard of both sides about saying, the utility model provides an adopt two roll -ins to add heat recombination mode, the continuous crooked problem of bringing of compound bubble, and adopt the mode of transporting, and utilize the plane hot pressing mode between the mould, can there be intermittent type hot melt complex in succession, the problem of bringing that production efficiency is low.
Description
Technical field
This utility model relates to foam hot melt composite construction and equipment complex thereof；Particularly relate to foam belt hot melt composite construction and hot melt equipment complex thereof.
Background technology
Foam has the plurality of advantages such as water proof protection against the tide, damping, sealing, environmental protection, usually used as packaging and packing material, particularly on electronic product and automobile with compare many.
At present, adopt in the technique of hot-melt adhesive film compound with other material at foam, generally have following two situation:
1, heating one by the hot-rolling of two heating or one is rubber rollers, and carrys out compound foam by adjustable gap between two rollers.The foam of compound is higher relative to compressive strength, such as PE foam, EVA foam etc..
Adopt said structure can not be used for the relatively low foam of compound compressed intensity, such as PU foam, EPDM foam etc.,
Because the relatively low foam of this kind of compound compressed intensity is in hot melt recombination process, producing the trend being coated on hot-rolling, the foam causing this kind of compound compressed intensity relatively low is easily generated product bending after processing, and occurs because being heated inequality being layered.
2, such as a kind of foam binding appts disclosed in document CN202053641U, including: sub-foam is transported to feeding position, main foam is transported to the streamline of bond locations；The heater that the given side of antithetical phrase foam is heated；And it being arranged on the multiplexing's station moving device near described streamline and heater, this multiplexing's station moving device is pressed on described main foam for described sub-foam is delivered to after described heating devices heat described bond locations from the shifting of described feeding position.
For the complex method pointed out in document CN202053641U, being intermittent to the process of foam hot melt compound, the man-hour consumed in transport process is longer, is unfavorable for industrially large-scale production.
Summary of the invention
The utility model proposes foam belt hot melt composite construction and there is the hot melt equipment complex of this structure, the problem solving the compound foam bending adopting two roll-in heating complex methods to bring, and utilize the plane hot pressing mode between mould can not Non-intermittent compound continuously, the problem that the production efficiency brought is low.
For the problems referred to above, the utility model proposes foam belt hot melt composite construction, including heater and frame, described heater is arranged in described frame, described frame is additionally provided with two groups of tape handlers, the conveyer belt of described two groups of tape handlers, up and down just to layout, forms hot melt composite channel between zone face, described heater is positioned in the frame inside the conveyer belt of described hot melt composite channel at least side up and down.
Further, the conveyer belt surface of two groups of described tape handlers is all covered with Teflon antistick layer；Teflon antistick layer can effectively prevent raw material because hot melt combined temp is too high, and is bonded in conveyer belt surface, so improves the service life of conveyer belt, and improves the qualification rate of product.
Further, the conveyer belt bandwidth of two groups of described tape handlers is consistent；The bandwidth of conveyer belt is consistent, can effectively utilize the coincidence face of two conveyer belts, and the coincidence face that makes full use of expands the width of joint product, improves production efficiency.
Further, described heater is the hot plate that profile is plate-shaped；The hot plate of tabular can better regulate heating surface and the transmission distance with zone face so that is heated evenly in hot melt recombination process by hot melt complex.
Further, also including ball screw assembly, described two groups of tape handlers are respectively arranged in two frames, and said two frame is connected by ball screw assembly, regulate the spacing of described hot melt composite channel；Regulate the spacing of hot melt composite channel in two frames by ball screw assembly, realize the use of the hot melt compound to products of different specifications, improve the diversification of production.
Further, the drive line speed of described two groups of tape handlers is consistent；In hot melt recombination process, because the temperature after joint product heat absorption raises, under the effect of external force, it is susceptible to thermal deformation, in order to avoid because the conveyer belt belt speed of two groups of tape handlers is different, the thermal deformation problem caused, makes the linear velocity of the transmission of the two unanimously.
Further, the entrance cross-section of described hot melt composite channel is wedge shaped；The entrance of wedge shape hot melt composite channel facilitates the entrance of former material.
Further, described hot melt composite channel includes the heating road of inducer and the cooling duct of outlet section, and described heater is positioned on the heating road of described inducer.
Further, the heating region of described heater uniformly extends along described conveyer belt width, and runs through the width of conveyer belt；The uniform uniformity that can guarantee that hot melt across conveyer belt of heater, improves the qualification rate of product.
Further, the supplying heat source within described hot plate is electrical heating, steam heating or oil temperature heating；Supplying heat source within hot plate is electrical heating, steam heating or oil temperature heating, as long as can meet the hot melt in hot melt recombination process, to bonding agent.
Further, the heating source within described hot plate is electric heating tube；Heating source within described hot plate is electric heating tube, and electric heating tube is now general at present heater block, simple in construction, what adopt is electrical heating simultaneously, relative to other mode of heating in use, can be convenient, the adjustment of the energy is also convenient for, and temperature control simultaneously is also convenient for.
Further, the tape handler of described inducer entrance front end be internally provided with pre-hot-rolling；Pre-hot-rolling can preheat before foam is entered hot melt composite channel.
Further, the inducer front end being provided with the lower section tape handler of described pre-hot-rolling protrudes from the inducer front end of upper belt drive mechanism.
Further, described lower conveyor belt mechanism protrudes from the guide roller of described inducer front end is pre-hot-rolling；Will protrude above the guide roller of inducer front end and be set to pre-hot-rolling, it is possible to when saving roller, complete the function of preheating.
Further, also including the feedstock transportation mechanism before hot melt composite channel entrance, described feedstock transportation mechanism includes multiple raw material conveying device, and described raw material conveying device includes raw material bracing frame and raw material output actuating unit；The product of hot melt compound is to be composited by multiple material overlap hot melt, this needs multiple raw material conveying devices, simultaneously as raw material is susceptible to thermal deformation in reflow process, in order to prevent raw material from carrying not in time, cause stretcher strain, raw material bracing frame is provided with raw material output actuating unit.
Further, the outlet at described hot melt composite channel is provided with wrap-up, and described wrap-up includes rolling frame, and described rolling frame is provided with rolling air expanding shaft and the drive mechanism being attached thereto；Product rolling after hot melt compound, on gas expansion shaft, carries out rolling by being connected drive mechanism with gas expansion shaft, after rolling completes, by changing the diameter of gas expansion shaft, realizes the disengaging between the product of rolling and gas expansion shaft easily.
Further, being provided with cooling conveying device between the outlet and described wrap-up of described hot melt composite channel, described cooling conveying device includes cooling transporting reticulation belt and cooling fan, and the relatively described cooling transporting reticulation belt of air outlet of described cooling fan is arranged；Chiller can cool down from hot melt composite channel product out, it is to avoid product because the waste heat absorbed before does not distribute, the problem of the modification that bends in wrapup procedure.
Further, described raw material conveying device also includes being arranged on guide roller and electronic eye, described guide roller and described electronic eye and is positioned on the raw material outgoing route on described raw material conveying device；Described electronic eye is arranged on described raw material conveying device and is positioned on raw material outgoing route；Raw material in raw-material course of conveying, can be led by guide roller, it is to avoid interferes between raw material or between raw material and output device, stuck or interference etc. occurs；Raw material inclination in course of conveying, dislocation transmission can be carried out correction process by electronic eye simultaneously.
Further, described feedstock transportation mechanism is identical with the transmission line speed of two groups of tape handlers；In hot melt recombination process, because the temperature after joint product heat absorption raises, under the effect of external force, it is susceptible to thermal deformation, in order to avoid feedstock transportation, raw material hot melt recombination process medium velocity are inconsistent, cause that product stretches modification, the linear velocity of transmission is made unanimously.
The beneficial effects of the utility model are: relatively heat one for rubber rollers by the hot-rolling of two heating or one, and carry out compound foam by adjustable gap between two rollers, compound foam is by hot compression when, the trend being coated on hot-rolling can be produced, cause compound foam to be easily generated product bending after processing；Mode of the present utility model is between two groups of tape handlers, by two just to conveyer belt between the hot melt composite channel that formed compound foam is compressed and transmits, because hot melt composite channel is linear, and the inducer of hot melt composite channel is heating road, outlet section is cooling duct, heater is positioned in the frame inside the conveyer belt of at least side up and down, heating road, heater can provide heat for the fusing of thermal capacitance glue, heater it is equipped with inside the conveyer belt of both sides, then wherein side provides heat for hotmelt melts, opposite side is insulation mainly, the heat distributed is supplemented, so effectively the foam in heating road can be carried out heat release cooling by cooling duct, cause and relative to the foam being in heating road, there is higher non-deformability from cooling duct foam out, and prevent in follow-up wrapup procedure because rolling dynamics is grasped bad, and pull hot melt joint product, product is caused to stretch modification, therefore, it is possible to prevent foam with the curved surface modification of conveyer belt and modification；Adopt V belt translation simultaneously, the advantage of V belt translation be in that can structure successively, the transmission of Non-intermittent, so can improve production efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is the overall schematic of this utility model foam belt hot melt equipment complex；
Fig. 2 is the structural representation of Fig. 1 Raw conveying mechanism 1；
Fig. 3 is the structural representation of foam belt hot melt composite construction 2 in Fig. 1:
Fig. 4 is the structural representation cooling down rolling-up mechanism 3 in Fig. 1；
In figure: 1-feedstock transportation mechanism, 11-the first raw material conveying device, 12-the second raw material conveying device, 13-the 3rd raw material conveying device, 112-tension motor, 121-the first rolling wheel support, 131-the second rolling wheel support, 123-the first guide roller, 124-the second guide roller, 133-the 3rd guide roller, 122-the first electronic eye, 132-the second electronic eye；2-foam belt hot melt composite construction, 21-the first frame, 22-the second frame, 23-heater, the pre-hot-rolling of 24-, 25-the first motor, 26-hot melt composite channel, 27-ball screw assembly, first group of tape handler of 211-, second group of tape handler of 221-；3-cools down rolling-up mechanism, 31-coolconveyer structure, 32-rolling-up mechanism, and 311-cools down transporting reticulation belt, and 312-cools down fan, 321-the second motor.
Detailed description of the invention
Referring to Fig. 1, this utility model foam belt hot melt composite construction and hot melt equipment complex thereof include feedstock transportation mechanism 1, foam belt hot melt composite construction 2, cooling rolling-up mechanism 3.
Being delivered in foam belt hot melt composite construction 2 by 1 raw material of described feedstock transportation mechanism and carry out hot melt compound, the product after the hot melt compound exported from foam belt hot melt composite construction 2 enters supercooling rolling-up mechanism 3 and carries out cooling rolling.
Referring to Fig. 2, feedstock transportation mechanism 1 includes the first raw material conveying device the 11, second raw material conveying device 12 and the 3rd raw material conveying device 13；First raw material conveying device 11 realizes transmission output by tension motor 112 and Chain conveyer；Second raw material conveying device 12 is by the first rolling wheel support 121 and matched chain drive；3rd raw material conveying device 13 is by the second rolling wheel support 131 and matched chain drive；The chaindriven power source that second raw material conveying device 12 and the 3rd raw material conveying device 13 adopt is the same power source.
Second raw material conveying device 12 is provided with first guide roller the 123, second guide roller 124, and, the first electronic eye 122 is arranged on raw material conveying device and is positioned on the path of raw material output.Being provided with the 3rd guide roller 133 on the 3rd raw material conveying device 13, the second electronic eye 132 is arranged on raw material conveying device and is positioned on the path of raw material output.From the first raw material conveying device 11, raw material out extends to the porch of the hot melt composite channel 26 of foam belt hot melt composite construction 2；From the second raw material conveying device 12, raw material out first passes through the first electronic eye 122, then through first guide roller the 123, second guide roller 124, extends to the porch of hot melt composite channel 26；From the 3rd raw material conveying device 13, raw material out first passes through the second electronic eye 132, through the 3rd guide roller 133, extends to the porch of hot melt composite channel 26；The raw material of the porch extending to hot melt composite channel 26 converges extended spot foam belt hot melt composite construction 2 after overlap.
Referring to Fig. 3, foam belt hot melt composite construction 2 includes first frame the 21, second frame 22, ball screw assembly, 27, and the first frame 21 is connected in the second frame 22 by ball screw assembly, 27；First frame 21 is provided with first group of tape handler 211, second frame 22 is provided with second group of tape handler 221, first group of tape handler 211 and second group of tape handler 221 are just to setting, in ball screw assembly, 27, the axis of leading screw is vertical with the conveyer belt zone face of first group of tape handler 211, the spacing of the conveyer belt zone face of first group of tape handler 211 and second group of tape handler 221 is realized by ball screw assembly, 27, first group of tape handler 211 and second group of tape handler 221 two just to conveyer belt surface between form hot melt composite channel 26, hot melt composite channel 26 includes the heating road of inducer and the cooling duct of outlet section；It is provided with heater 23 inside the conveyer belt of the inducer both sides of hot melt composite channel 26；Being provided with the first motor 25 on the downside of second group of tape handler 221, the first motor 25 simultaneously drives 211, second group of tape handler 221, second raw material conveying device 12 of first group of tape handler and the 3rd raw material conveying device 13 by Chain conveyer.Adopting the first unified motor 25 to export as power, and realize chaindriven structure, 211, second group of tape handler 221, second raw material conveying device 12 of first group of tape handler synchronizes consistent with the linear velocity of the 3rd raw material conveying device 13.Conveyer belt before the import of hot melt composite channel 26 is internally provided with pre-hot-rolling 24.
The thermal treatment zone of heater 23 uniformly extends along conveyer belt bandwidth direction, first group of tape handler 211 is provided with three heaters 23, being provided with six heaters 23 on second group of tape handler 221, nine heaters 23 are all arranged by the entrance side of hot melt composite channel 26；First group of tape handler 211 is consistent with the conveyer belt bandwidth of second group of tape handler 221；The conveyer belt surface of first group of tape handler 211 and second group of tape handler 221 is all covered with Teflon antistick layer；Conveyer belt is led by the first group of tape handler 211 in inducer entrance front end by directive wheel, the entrance cross-section making hot melt composite channel 26 between first group of tape handler 211 and second group of tape handler 221 is wedge shaped, the inducer front end of second group of tape handler 221 protrudes from the inducer front end of first group of tape handler 211, to protrude inducer front end conveyer belt guiding be pre-hot-rolling 24.
Heater 23 is the hot plate that profile is plate-shaped；Supplying heat source within hot plate is electrical heating, steam heating or oil temperature heating；Traditional way is the heating source within hot plate is electric heating tube.
Cooling rolling-up mechanism 3 is entered from the product after hot melt composite channel 26 compound out.
As shown in Figure 4, cooling rolling-up mechanism 3 includes coolconveyer structure 31 and rolling-up mechanism 32, and the product after compound first passes through coolconveyer structure 31 and cools down, and carries out rolling again through rolling-up mechanism 32.
Coolconveyer structure 31 is positioned at hot melt composite channel 26 exit, coolconveyer structure 31 includes cooling transporting reticulation belt 311 and cooling fan 312, cooling fan 312 is arranged at the lower section of cooling transporting reticulation belt 311, and the relatively cool transporting reticulation belt 311 of air outlet of cooling fan 312 is arranged；Rolling is carried out by rolling-up mechanism 32 through coolconveyer structure 31；The power source of cooling transporting reticulation belt 311 is the first motor 25, cooling transporting reticulation belt 311 transmission is driven by Chain conveyer with the first motor 25, rolling-up mechanism 32 includes rolling frame, rolling frame is provided with rolling air expanding shaft and the driver being attached thereto, rolling-up mechanism 32, with the second motor 321 for power source, drives rolling-up mechanism 32 to rotate by Chain conveyer.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some deformation and improvement can also be made; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.
Claims (19)
1. foam belt hot melt composite construction, including heater (23) and frame, described heater (23) is arranged in described frame, it is characterized in that, described frame is additionally provided with two groups of tape handlers, the conveyer belt of described two groups of tape handlers, up and down just to layout, forms hot melt composite channel (26) between zone face, described heater (23) is positioned in the frame inside the conveyer belt of described hot melt composite channel (26) at least side up and down.
2. foam belt hot melt composite construction as claimed in claim 1, it is characterised in that the conveyer belt surface of two groups of described tape handlers is all covered with Teflon antistick layer.
3. foam belt hot melt composite construction as claimed in claim 1, it is characterised in that the conveyer belt bandwidth of two groups of described tape handlers is consistent.
4. foam belt hot melt composite construction as claimed in claim 2, it is characterised in that described heater (23) is the hot plate that profile is plate-shaped.
5. the foam belt hot melt composite construction as described in claim 1,2,3 or 4, it is characterized in that, also include ball screw assembly, (27), described two groups of tape handlers are respectively arranged in two frames, said two frame is connected by ball screw assembly, (27), regulates the spacing of described hot melt composite channel (26).
6. foam belt hot melt composite construction as claimed in claim 5, it is characterised in that the drive line speed of described two groups of tape handlers is consistent.
7. foam belt hot melt composite construction as claimed in claim 1, it is characterised in that the entrance cross-section of described hot melt composite channel (26) is wedge shaped.
8. foam belt hot melt composite construction as claimed in claim 1, it is characterised in that described hot melt composite channel (26) includes the heating road of inducer and the cooling duct of outlet section, and described heater (23) is positioned on the heating road of described inducer.
9. the foam belt hot melt composite construction as described in claim 1 or 8, it is characterised in that the heating region of described heater (23) uniformly extends along described conveyer belt width, and runs through the width of conveyer belt.
10. foam belt hot melt composite construction as claimed in claim 4, it is characterised in that the supplying heat source within described hot plate is electrical heating, steam heating or oil temperature heating.
11. foam belt hot melt composite construction as claimed in claim 10, it is characterised in that the heating source within described hot plate is electric heating tube.
12. foam belt hot melt composite construction as claimed in claim 8, it is characterised in that the conveyer belt of described inducer entrance front end is internally provided with pre-hot-rolling (24).
13. foam belt hot melt composite construction as claimed in claim 12, it is characterised in that the inducer front end being provided with the lower section tape handler of described pre-hot-rolling (24) protrudes from the inducer front end of upper belt drive mechanism.
14. foam belt hot melt composite construction as claimed in claim 13, it is characterised in that it is pre-hot-rolling (24) that described lower section tape handler protrudes from the guide roller of described inducer front end.
15. foam belt hot melt equipment complex, including the foam belt hot melt composite construction as described in claim 1,2,3,4 or 6, it is characterized in that, also include the feedstock transportation mechanism (1) before hot melt composite channel (26) entrance, described feedstock transportation mechanism (1) includes multiple raw material conveying device, and described raw material conveying device includes raw material bracing frame and raw material output actuating unit.
16. foam belt hot melt equipment complex as claimed in claim 15, it is characterized in that, outlet described hot melt composite channel (26) is provided with rolling-up mechanism (32), described rolling-up mechanism (32) includes rolling frame, and described rolling frame is provided with rolling air expanding shaft and the drive mechanism being attached thereto.
17. foam belt hot melt equipment complex as claimed in claim 16, it is characterized in that, it is provided with coolconveyer structure (31) between the outlet and described rolling-up mechanism (32) of described hot melt composite channel (26), described coolconveyer structure (31) includes cooling transporting reticulation belt (311) and cooling fan (312), and the relatively described cooling transporting reticulation belt (311) of air outlet of described cooling fan (312) is arranged.
18. foam belt hot melt equipment complex as claimed in claim 15, it is characterized in that, described raw material conveying device also includes being arranged on guide roller and electronic eye, described guide roller and described electronic eye and is positioned on the raw material outgoing route on described raw material conveying device.
19. foam belt hot melt equipment complex as claimed in claim 15, it is characterised in that described feedstock transportation mechanism (1) is identical with the transmission line speed of two groups of tape handlers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976678.3U CN205344027U (en) | 2015-12-01 | 2015-12-01 | Steep continuous belt hot melt composite construction and hot melt equipment complex thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976678.3U CN205344027U (en) | 2015-12-01 | 2015-12-01 | Steep continuous belt hot melt composite construction and hot melt equipment complex thereof |
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| Publication Number | Publication Date |
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| CN205344027U true CN205344027U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520976678.3U Active CN205344027U (en) | 2015-12-01 | 2015-12-01 | Steep continuous belt hot melt composite construction and hot melt equipment complex thereof |
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| CN (1) | CN205344027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252876A (en) * | 2015-12-01 | 2016-01-20 | 重庆三易塑胶制品有限公司 | Foamed plastic belt-type hot-melting compound structure and hot-melting compound equipment thereof |
| CN107718573A (en) * | 2017-11-08 | 2018-02-23 | 杭州汉克斯隔音技术工程有限公司 | Foamed plastics heats compounding machine |
-
2015
- 2015-12-01 CN CN201520976678.3U patent/CN205344027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252876A (en) * | 2015-12-01 | 2016-01-20 | 重庆三易塑胶制品有限公司 | Foamed plastic belt-type hot-melting compound structure and hot-melting compound equipment thereof |
| CN105252876B (en) * | 2015-12-01 | 2017-10-27 | 重庆三易塑胶制品有限公司 | The continuous belt hot melt composite construction of bubble and its hot melt equipment complex |
| CN107718573A (en) * | 2017-11-08 | 2018-02-23 | 杭州汉克斯隔音技术工程有限公司 | Foamed plastics heats compounding machine |
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