CN205614948U - Hot melt pressure sensitive adhesive discharge mold utensil - Google Patents
Hot melt pressure sensitive adhesive discharge mold utensil Download PDFInfo
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- CN205614948U CN205614948U CN201620476509.8U CN201620476509U CN205614948U CN 205614948 U CN205614948 U CN 205614948U CN 201620476509 U CN201620476509 U CN 201620476509U CN 205614948 U CN205614948 U CN 205614948U
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Abstract
The utility model discloses a hot melt pressure sensitive adhesive discharge mold utensil, including material runner, external fixation spare and flow control valve, the material runner includes feeding house steward, first shunt tubes, second shunt tubes and third shunt tubes that top -down set gradually, and the feeding house steward is connected with first shunt tubes through first three -way pipe, makes the feeding house steward be divided into two and forms two first shunt tubess that the size is the same, two above -mentioned first shunt tubess all are connected through second three -way pipe and second shunt tubes, make two liang two first shunt tubess be divided into two and form four second shunt tubess that the size is the same, above -mentioned four second shunt tubess all are connected through third three -way pipe and third shunt tubes, make four second shunt tubess, two liang of eight third shunt tubess that the size is the same of formation that are divided into two again, the discharge gate of third shunt tubes all through stream behind the flow control valve to go out the magazine in. The utility model discloses hot melt pressure sensitive adhesive discharge mold utensil have ejection of compact uniformity good, glue advantage such as the even and discharging efficiency height of piece.
Description
Technical field
This utility model relates to pressure sensitive adhesive discharging technical field, is specially a kind of hot-fusible pressure-sensitive adhesive discharging mould.
Background technology
Existing hot-fusible pressure-sensitive adhesive discharging mould is all to feed from side pipeline, then one be divided into four times in discharging box, four discharging openings all control blanking and switch by arranging pneumatic operated valve.This kind feeds from side pipeline, and then one is divided into the technical scheme carrying out discharging to discharging box four times.It has following deficiency: 1. the charging of side pipeline can make four discharging opening pressure different, causes uninterrupted different, and then causes blob of viscose in different size, affects uniformity and the quality of blob of viscose；2. this kind of technical scheme the most only goes out four pieces of blob of viscoses, and discharging efficiency is low；The most each discharging opening is respectively provided with pneumatic operated valve and is controlled discharging situation, and pneumatic operated valve is more, and cost is high；The most each discharging opening is respectively provided with pneumatic operated valve control, and it uses four single pneumatic operated valve switch poor synchronization.
Utility model content
This utility model provides the hot-fusible pressure-sensitive adhesive discharging mould that a kind of discharging blob of viscose is uniform, concordance good and discharging efficiency is high.
This utility model can be achieved through the following technical solutions:
A kind of hot-fusible pressure-sensitive adhesive discharging mould, including material flow path, for heating and fix the extenal fixation part of material flow path, for controlling the flow control valve of uninterrupted, described material flow path includes charging house steward, the first isocon, the second isocon and the 3rd isocon set gradually from top to bottom, described charging house steward is connected by the first tee T and the first isocon, makes charging house steward be divided into two and forms the first isocon that two sizes are identical；Above-mentioned two the first isocon is all connected by the second tee T and the second isocon, makes two the first isocons be divided into two two-by-two and forms the second isocon that four sizes are identical；Aforementioned four the second isocon is all connected by the 3rd tee T and the 3rd isocon, making four the second isocons be divided into two the most two-by-two and form the 3rd isocon that eight sizes are identical, the discharging opening of described 3rd isocon is all by flowing to out in magazine after flow control valve.This utility model hot-fusible pressure-sensitive adhesive discharging mould is by setting gradually charging house steward, the first isocon, the second isocon and the technical scheme of the 3rd isocon from top to bottom.It uses and feeds from top, shunt the most successively, its two shunting calibers every time shunted are consistent, distance is equally, flow channel shape is identical, preferably ensure that each discharging opening pressure and the concordance of resistance, effectively guarantee that when temperature is identical each discharging opening uninterrupted is the same, effectively guarantee that discharging blob of viscose is uniform, it efficiently solves in prior art and causes multiple shunting discharging mouth pressure different from the charging of side pipeline, and then the uninterrupted that causes is inconsistent, the problem of the discharging blob of viscose cause not of uniform size finally caused.It uses and is divided into two, and two are divided into four, and four are divided into the mode of eight to carry out shunting discharging, are greatly improved discharging efficiency, are equivalent to 2 times of existing discharging mould discharging efficiency, efficiently solve the inefficient problem of discharging in prior art.
Further, the above-mentioned first the most lateral symmetry distribution of isocon, the second the most lateral symmetry distribution of isocon, 3rd isocon genesis analysis two-by-two, topology layout is reasonable, make discharging mould be divided into four blankings to be improved to one by original one in the case of not increasing occupation of land space to be divided into eight dischargings, be effectively improved discharging efficiency.
Further, described extenal fixation part includes that runner plate and reclaiming plate, described runner plate are positioned at the top of reclaiming plate, and described charging house steward enters runner plate from the crown center of runner plate, and the crown center of described runner plate is provided with charging connecting plate.
Further, described runner plate is to be symmetrical arranged the Split type structure constituted by two " L " shape plates, is provided with a plurality of heater strip or the heating rod of L-shaped distribution in described " L " shape plate；
Or the inverse-T-shaped structure that described runner plate is formed in one, the both sides in described runner plate are provided with a plurality of heater strip or the heating rod of the L-shaped distribution of symmetrical two group.
Further, multiple heater strip or heating rod it is provided with in described reclaiming plate, the described reclaiming plate two bottom sides position corresponding with eight the 3rd isocons is equipped with flow control valve, every side is evenly distributed with four flow control valves, and the center of be oppositely arranged two flow control valves of both sides is on the same axis.
Further, described flow control valve includes spool and valve core rod, described spool is fixed on bottom reclaiming plate by valve core plate, the inner side of institute's valve core plate is provided with multiple heater strip for heating or heating rod, described spool is connected with valve core rod, described valve core rod is arranged in bearing, and described Bearing outer is connected with valve core plate, and described valve core rod drives Spool rotating to control uninterrupted under external force.
Further, heater strip or the setting of heating rod in above-mentioned runner plate, reclaiming plate and valve core plate, for heating to runner plate, reclaiming plate and valve core plate needs when, effectively guarantee that material is unimpeded.
Further, described valve core rod is provided with valve core gear, described valve core gear is positioned at the outside of bearing, the multiple valve core gears being positioned at reclaiming plate two bottom sides are connected with drive mechanism with by a tooth bar respectively, described drive mechanism is simultaneously driven by two tooth bars and is positioned at multiple valve core rods of both sides and rotates simultaneously, multiple valve core rods and then drive connected Spool rotating.Use drive mechanism to simultaneously drive to be positioned at multiple valve core rods of reclaiming plate two bottom sides and rotate simultaneously, and then driven connected Spool rotating to carry out the uninterrupted of each discharging opening of adjusted in concert by valve core rod, effectively guaranteeing that each discharge hole for discharge blob of viscose size is uniform, concordance is good.
Further, described drive mechanism includes driving motor, bevel gear group and power transmission shaft, described driving motor is connected with bevel gear group, described bevel gear group is connected with power transmission shaft, the two ends of described power transmission shaft are installed on bearing block, the outside of described bearing block is provided with travelling gear, and described driving cog wheel and rack connects.Use driving motor and bevel gear group to be driven control valve, make each control valve rotate with angle, control precisely, effectively to guarantee that each discharging opening aperture is consistent with synchronicity, effectively guarantee that each discharging opening blob of viscose size is uniform.
Further, the outer end of described valve core rod is provided with the first nut for being locked, and the two ends of described power transmission shaft are equipped with the second nut for being locked.
Further, the bottom of described valve core plate is provided with the spool base plate for supporting.
This utility model hot-fusible pressure-sensitive adhesive discharging mould, has a following beneficial effect:
First, discharging blob of viscose is uniform, this utility model hot-fusible pressure-sensitive adhesive discharging mould uses and feeds from top, shunt the most successively, its two shunting calibers every time shunted are consistent, distance is equally, flow channel shape is identical, preferably ensure that each discharging opening pressure and the concordance of resistance, effectively guarantee that when temperature is identical each discharging opening uninterrupted is the same, effectively guarantee that discharging blob of viscose is uniform, it efficiently solves in prior art and causes multiple shunting discharging mouth pressure different from the charging of side pipeline, and then the uninterrupted that causes is inconsistent, the problem of the discharging blob of viscose cause not of uniform size finally caused.
The second, discharging efficiency is high, this utility model hot-fusible pressure-sensitive adhesive discharging mould is from top to bottom, employing is divided into two, two are divided into four, four are divided into the mode of eight to carry out shunting discharging, it is greatly improved discharging efficiency, is equivalent to 2 times of existing discharging mould discharging efficiency, efficiently solves the inefficient problem of discharging in prior art.
3rd, discharging concordance is good, this utility model hot-fusible pressure-sensitive adhesive discharging mould uses the drive mechanism being mainly made up of driving motor and bevel gear to simultaneously drive to be positioned at multiple valve core rods of reclaiming plate two bottom sides and rotate simultaneously, and then driven connected Spool rotating to carry out the uninterrupted of each discharging opening of adjusted in concert by valve core rod, and control precisely, effectively guaranteeing that each discharge hole for discharge blob of viscose size is uniform, concordance is good.
Accompanying drawing explanation
Fig. 1 is the installation diagram of this utility model hot-fusible pressure-sensitive adhesive discharging mould；
Fig. 2 is the structural representation of material flow path in Fig. 1；
Fig. 3 is the generalized section that in Fig. 1, flow control valve is connected with valve core plate；
Fig. 4 is the structural representation of mold base in Fig. 1.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with embodiment and accompanying drawing, this utility model product is described in further detail.
As shown in Figure 1 to Figure 3, a kind of hot-fusible pressure-sensitive adhesive discharging mould, including material flow path 10, for heating and fix the extenal fixation part 20 of material flow path 10, for controlling the flow control valve 40 of uninterrupted, described material flow path 10 includes charging house steward the 11, first isocon the 13, second isocon 15 and the 3rd isocon 17 set gradually from top to bottom, described charging house steward 11 is connected with the first isocon 13 by the first tee T 12, makes charging house steward 11 be divided into two and forms the first isocon 13 that two sizes are identical；Above-mentioned two the first isocon 13 is all connected with the second isocon 15 by the second tee T 14, makes two the first isocons 13 be divided into two two-by-two and forms the second isocon 15 that four sizes are identical；Aforementioned four the second isocon 15 is all connected with the 3rd isocon 17 by the 3rd tee T 16, making four the second isocons 15 be divided into two the most two-by-two and form the 3rd isocon 17 that eight sizes are identical, the discharging opening of described 3rd isocon 17 is all by flowing to out in magazine after flow control valve 40.This utility model hot-fusible pressure-sensitive adhesive discharging mould is by setting gradually charging house steward's the 11, first isocon the 13, second isocon 15 and the technical scheme of the 3rd isocon 17 from top to bottom.It uses and feeds from top, shunt the most successively, its two shunting calibers every time shunted are consistent, distance is equally, flow channel shape is identical, preferably ensure that each discharging opening pressure and the concordance of resistance, effectively guarantee that when temperature is identical each discharging opening uninterrupted is the same, effectively guarantee that discharging blob of viscose is uniform, it efficiently solves in prior art and causes multiple shunting discharging mouth pressure different from the charging of side pipeline, and then the uninterrupted that causes is inconsistent, the problem of the discharging blob of viscose cause not of uniform size finally caused.It uses and is divided into two, and two are divided into four, and four are divided into the mode of eight to carry out shunting discharging, are greatly improved discharging efficiency, are equivalent to 2 times of existing discharging mould discharging efficiency, efficiently solve the inefficient problem of discharging in prior art.
As shown in Figure 2, the above-mentioned first the most lateral symmetry distribution of isocon 13, the second the most lateral symmetry distribution of isocon 15,3rd isocon 17 genesis analysis two-by-two, topology layout is reasonable, make discharging mould be divided into four blankings to be improved to one by original one in the case of not increasing occupation of land space to be divided into eight dischargings, be effectively improved discharging efficiency.
As shown in figures 1 and 3, described extenal fixation part 20 includes runner plate 21 and reclaiming plate 23, described runner plate 21 is positioned at the top of reclaiming plate 23, and described charging house steward 11 enters runner plate 21 from the crown center of runner plate 21, and the crown center of described runner plate 21 is provided with charging connecting plate 26.Described runner plate 21 is to be symmetrical arranged the Split type structure constituted by two " L " shape plates, is provided with a plurality of heater strip or the heating rod 22 of L-shaped distribution in described " L " shape plate；Or the inverse-T-shaped structure that described runner plate 21 is formed in one, the both sides in described runner plate 21 are provided with a plurality of heater strip or the heating rod 22 of the L-shaped distribution of symmetrical two group.Multiple heater strip or heating rod 22 it is provided with in described reclaiming plate 23, the described reclaiming plate 23 two bottom sides position corresponding with the terminal discharge mouth 18 of eight the 3rd isocons 17 is equipped with flow control valve 40, every side is evenly distributed with four flow control valves 40, and the center of be oppositely arranged two flow control valves 40 of both sides is on the same axis.
Such as Fig. 1, shown in Fig. 3 and Fig. 4, described flow control valve 40 includes spool 41 and valve core rod 44, the outer end of described valve core rod 44 is provided with the first nut 45 for being locked, described spool 41 is fixed on bottom reclaiming plate 23 by valve core plate 24, the bottom of described valve core plate 24 is provided with the spool base plate 25 for supporting, the inner side of institute's valve core plate 24 is provided with multiple heater strip for heating or heating rod 22, described spool 41 is connected with valve core rod 44, described valve core rod 44 is arranged in bearing 42, described bearing 42 is outside to be connected with valve core plate 24, described valve core rod 44 band movable valve plug 41 Spin Control uninterrupted under external force.Heater strip or the setting of heating rod 22 in above-mentioned runner plate 21, reclaiming plate 23 and valve core plate 24, for heating to runner plate 21, reclaiming plate 23 and valve core plate 24 needs when, effectively guarantee that material is unimpeded.Described valve core rod 44 is provided with valve core gear 43, described valve core gear 43 is positioned at the outside of bearing 42, the multiple valve core gears 43 being positioned at reclaiming plate 23 two bottom sides are connected with drive mechanism 30 with by a tooth bar 50 respectively, described drive mechanism 30 is simultaneously driven by two tooth bars 50 and is positioned at multiple valve core rods 44 of both sides and rotates simultaneously, multiple valve core rods 44 and then drive connected spool 41 to rotate.Use drive mechanism 30 to simultaneously drive to be positioned at multiple valve core rods 44 of reclaiming plate 23 two bottom sides and rotate simultaneously, and then driven the rotation of connected spool 41 to carry out the uninterrupted of each discharging opening of adjusted in concert by valve core rod 44, effectively guaranteeing that each discharge hole for discharge blob of viscose size is uniform, concordance is good.Described drive mechanism 30 includes that driving motor 31, bevel gear group 32 and power transmission shaft 34, the two ends of described power transmission shaft 34 are equipped with the second nut 33 for being locked.Described driving motor 31 is connected with bevel gear group 32, and described bevel gear group 32 is connected with power transmission shaft 34, and the two ends of described power transmission shaft 34 are installed on bearing block 36, and the outside of described bearing block 36 is provided with travelling gear 35, and described travelling gear 35 is connected with tooth bar 50.Use driving motor 31 and bevel gear group 32 to be driven flow control valve 40, make each flow control valve 40 rotate with angle, control precisely, effectively to guarantee that each discharging opening aperture is consistent with synchronicity, effectively guarantee that each discharging opening blob of viscose size is uniform.
The mode fed from side pipeline in prior art is changed to feed from top by this utility model hot-fusible pressure-sensitive adhesive discharging mould dexterously, this kind is from its top feed, shunt the most successively, its two shunting calibers every time shunted are consistent, distance is equally, flow channel shape is identical, preferably ensure that each discharging opening pressure and the concordance of resistance, effectively guarantee that when temperature is identical each discharging opening uninterrupted is the same, effectively guarantee that discharging blob of viscose is uniform, it efficiently solves in prior art and causes multiple shunting discharging mouth pressure different from the charging of side pipeline, and then the uninterrupted that causes is inconsistent, the problem of the discharging blob of viscose cause not of uniform size finally caused.From top to bottom, employing is divided into two this utility model hot-fusible pressure-sensitive adhesive discharging mould, and two are divided into four, four are divided into the mode of eight to carry out shunting discharging, it is greatly improved discharging efficiency, is equivalent to 2 times of existing discharging mould discharging efficiency, efficiently solves the inefficient problem of discharging in prior art.This utility model hot-fusible pressure-sensitive adhesive discharging mould uses the drive mechanism being mainly made up of driving motor and bevel gear to simultaneously drive to be positioned at multiple valve core rods of reclaiming plate two bottom sides and rotate simultaneously, and then driven connected Spool rotating to carry out the uninterrupted of each discharging opening of adjusted in concert by valve core rod, and control precisely, effectively guaranteeing that each discharge hole for discharge blob of viscose size is uniform, concordance is good.
The above, preferred embodiment the most of the present utility model, not this utility model is made any pro forma restriction；The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement this utility model swimmingly；But, all those skilled in the art in the range of without departing from technical solutions of the utility model, available disclosed above technology contents and a little change made, the equivalent variations modifying and develop, be Equivalent embodiments of the present utility model；Meanwhile, all any equivalent variations above example made according to substantial technological of the present utility model change, modify and differentiation etc., within all still falling within the protection domain of the technical solution of the utility model.
Claims (10)
1. a hot-fusible pressure-sensitive adhesive discharging mould, including material flow path, for heating and fix the extenal fixation part of material flow path, for controlling the flow control valve of uninterrupted, it is characterized in that: described material flow path includes charging house steward, the first isocon, the second isocon and the 3rd isocon set gradually from top to bottom, described charging house steward is connected by the first tee T and the first isocon, makes charging house steward be divided into two and forms the first isocon that two sizes are identical；
Above-mentioned two the first isocon is all connected by the second tee T and the second isocon, makes two the first isocons be divided into two two-by-two and forms the second isocon that four sizes are identical；
Aforementioned four the second isocon is all connected by the 3rd tee T and the 3rd isocon, making four the second isocons be divided into two the most two-by-two and form the 3rd isocon that eight sizes are identical, the discharging opening of described 3rd isocon is all by flowing to out in magazine after flow control valve.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 1, it is characterised in that: the above-mentioned first the most lateral symmetry distribution of isocon, the second the most lateral symmetry distribution of isocon, the 3rd isocon genesis analysis two-by-two.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 1 and 2, it is characterized in that: described extenal fixation part includes runner plate and reclaiming plate, described runner plate is positioned at the top of reclaiming plate, described charging house steward enters runner plate from the crown center of runner plate, and the crown center of described runner plate is provided with charging connecting plate.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 3, it is characterised in that: described runner plate is to be symmetrical arranged the Split type structure constituted by two " L " shape plates, is provided with a plurality of heater strip or the heating rod of L-shaped distribution in described " L " shape plate；
Or the inverse-T-shaped structure that described runner plate is formed in one, the both sides in described runner plate are provided with a plurality of heater strip or the heating rod of the L-shaped distribution of symmetrical two group.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 4, it is characterised in that: being provided with multiple heater strip or heating rod in described reclaiming plate, the described reclaiming plate two bottom sides position corresponding with eight the 3rd isocons is equipped with flow control valve.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 5, it is characterized in that: described flow control valve includes spool and valve core rod, described spool is fixed on bottom reclaiming plate by valve core plate, described spool is connected with valve core rod, described valve core rod is arranged in bearing, described Bearing outer is connected with valve core plate, and described valve core rod drives Spool rotating to control uninterrupted under external force.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 6, it is characterized in that: described valve core rod is provided with valve core gear, described valve core gear is positioned at the outside of bearing, the multiple valve core gears being positioned at reclaiming plate two bottom sides are connected with drive mechanism with by a tooth bar respectively, described drive mechanism is simultaneously driven by two tooth bars and is positioned at multiple valve core rods of both sides and rotates simultaneously, multiple valve core rods and then drive connected Spool rotating.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 7, it is characterized in that: described drive mechanism includes driving motor, bevel gear group and power transmission shaft, described driving motor is connected with bevel gear group, described bevel gear group is connected with power transmission shaft, the two ends of described power transmission shaft are installed on bearing block, the outside of described bearing block is provided with travelling gear, and described driving cog wheel and rack connects.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 8, it is characterised in that: the outer end of described valve core rod is provided with the first nut for being locked, and the two ends of described power transmission shaft are equipped with the second nut for being locked.
Hot-fusible pressure-sensitive adhesive discharging mould the most according to claim 9, it is characterised in that: the bottom of described valve core plate is provided with the spool base plate for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476509.8U CN205614948U (en) | 2016-05-24 | 2016-05-24 | Hot melt pressure sensitive adhesive discharge mold utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620476509.8U CN205614948U (en) | 2016-05-24 | 2016-05-24 | Hot melt pressure sensitive adhesive discharge mold utensil |
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| CN205614948U true CN205614948U (en) | 2016-10-05 |
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| CN201620476509.8U Active CN205614948U (en) | 2016-05-24 | 2016-05-24 | Hot melt pressure sensitive adhesive discharge mold utensil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423744A (en) * | 2017-01-04 | 2017-02-22 | 南昌浩牛科技有限公司 | Gluing device for electronic component |
-
2016
- 2016-05-24 CN CN201620476509.8U patent/CN205614948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423744A (en) * | 2017-01-04 | 2017-02-22 | 南昌浩牛科技有限公司 | Gluing device for electronic component |
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