CN208615452U - A kind of hot melt coating machine - Google Patents
A kind of hot melt coating machine Download PDFInfo
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- CN208615452U CN208615452U CN201820671544.4U CN201820671544U CN208615452U CN 208615452 U CN208615452 U CN 208615452U CN 201820671544 U CN201820671544 U CN 201820671544U CN 208615452 U CN208615452 U CN 208615452U
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Abstract
The utility model provides a kind of hot melt coating machine, including the first unwinding system with the first blowing, the second unwinding system with the second blowing, the winding system of the composite system of compound material and reception compound material is formed for compound first blowing and the second blowing to be allowed to, composite system includes composite roll and composite press roller, it further include Composite cylinder and chill roll, Composite cylinder is for pushing composite press roller to keep it close or far from composite roll, there is cavity inside composite press roller, one end is equipped with a water inlet and a drainpipe, the other end is sealed into sealed end, one water inlet pipe passes through water inlet and protrudes into cavity until its water outlet is close to sealed end, several water fenders are equipped in cavity, several water fenders the length direction of water inlet pipe mutually stagger so that from water outlet spray water bend in the cavities or helical flow up to from drainpipe discharge, First blowing and the second blowing are combined into after compound material by composite roll and composite press roller reaches winding system through chill roll.
Description
Technical field
The utility model relates to mechanical standby technical field more particularly to a kind of hot melt coating machines.
Background technique
Hot melt coating machine is mainly used for the surface production technique of non-woven fabrics etc., this machine is that coiled non-woven fabrics is coated one
Layer hot melt adhesive, it is at normal temperature solid that hot melt adhesive, which is a kind of polymer of solid solubility, heating can flow to a certain extent and
Adhesive with certain viscosity, existing hot melt coating machine, the hot melt adhesive that will warm up certain temperature are coated on cloth
Afterwards, then by another volume non-woven fabrics or release paper etc. it is bonded together, since the hot melt adhesive under certain temperature has mobility, therefore
In order to keep the non-woven fabrics after bonding stable as early as possible, need to carry out it cooling or cooling treatment.
Existing publication No. is that the Chinese patent of CN105413966A discloses a kind of cooling device of hot-melt adhesive applicator,
It includes chill roll, and chill roll is hollow, and chill roll is connected with the water supplying pipe for water supply, and two batching being bonded together pass through
After chill roll, under the cooling effect of chill roll, hot melt adhesive becomes solid, so that two batching are fully bonded to together.But
It is when the cloth being bonded together to volume two cools down, since the water of cooling enters from one end of chill roll, the other end
Discharge, chill roll is relatively low close to the temperature of water inlet end, and the temperature far from water inlet end is relatively high, therefore each portion of the chill roll
Uneven heating is even, it is easy to cause the non-woven fabrics Local cooling on chill roll qualified, Local cooling is unqualified, to influence final
Product quality.
Utility model content
In view of this, the embodiments of the present invention provide it is a kind of cool down uniformly, product quality can be effectively improved
Hot melt coating machine.
The embodiments of the present invention provide a kind of hot melt coating machine, are including having the first of the first blowing to unreel
System, the second unwinding system with the second blowing are answered for compound first blowing and second blowing with being allowed to be formed
It closes the composite system of material and receives the winding system of the compound material, the composite system includes the composite roll being oppositely arranged and multiple
Combined pressure roller further includes Composite cylinder and an at least chill roll, and the Composite cylinder is for pushing the composite press roller to keep its close
Or far from the composite roll, the composite press roller inside has cavity, and one end is equipped with a water inlet and a drainpipe, another
End is sealed into sealed end, and a water inlet pipe passes through the water inlet and protrudes into the cavity until its water outlet is close to the sealed end,
It is equipped with several water fenders in the cavity, several water fenders mutually stagger and adjacent two in the length direction of the water inlet pipe
Between the water fender have different setting angles so that from the water outlet spray water bent in the cavity or
Helical flow from the drainpipe until be discharged, and first blowing and second blowing are by the composite roll and described compound
Pressure roller is combined into after the compound material and reaches the winding system through the chill roll.
Further, its inside of the chill roll has the second cavity, and one end of the chill roll is equipped with one second water inlet
Mouth and one second drainpipe, the other end are sealed into the second sealed end, and one second water inlet pipe passes through second water inlet and protrudes into institute
The second cavity is stated until its water outlet is equipped with several second flaps, institute in second sealed end, second cavity
Several second flaps are stated to mutually stagger in the length direction of second water inlet pipe and between adjacent two second flap
With different setting angles so that from the water outlet of second water inlet pipe spray water bent in second cavity or
Person's helical flow from second drainpipe until be discharged.
It further, further include station, the station is equipped with data processor, the composite roll and the cooling
It is equipped between roller for supervise the CCD camera for clapping the compound material, the water inlet pipe is equipped with motor-driven valve, on second water inlet pipe
Equipped with the second motor-driven valve, the data processor connects the CCD camera, the motor-driven valve and second motor-driven valve, described
Data processor judges the cooling degree of the compound material to adjust according to the image of the compound material of CCD camera prison bat
The whole motor-driven valve and second motor-driven valve so as to adjust the cavity and second cavity water intake velocity.
Further, first unwinding system includes the first discharging roll, spraying colloid system and glue spreader, first blowing
Non-woven fabrics is wound in volume, the non-woven fabrics is through spraying hot melt adhesive, the gluing by the spraying colloid system when spraying colloid system
Roller closes on the spraying colloid system setting, for the hot melt adhesive coating on the non-woven fabrics uniformly to be made the non-woven fabrics and hot melt adhesive
First blowing is collectively formed, first blowing is involved in the composite system by the composite roll.
Further, it is equipped with EPA deviation correcting device between first discharging roll and the spraying colloid system, is put by described first
The non-woven fabrics that material volume releases enters the spraying colloid system after EPA deviation correcting device correction.
Further, second unwinding system includes the second discharging roll and several guide rollers, in second discharging roll
It is wound with release paper, the release paper is by being involved in the composite system by the composite press roller after several guide rollers.
Further, the winding system includes receiving volume and several guide bars, and the compound material several is led by described
Receiving volume is involved in after to roller.
Further, one end of each water fender is connect with the cavity wall of the cavity, the other end and the water inlet pipe
Outer wall connection.
The technical solution that the embodiments of the present invention provide has the benefit that hot melt described in the utility model
In rubber coating, (1) described chill roll has the cavity, the water inlet for cooling down the compound material, the composite press roller
Pipe injects cooling water into the cavity, and the drainpipe absorbs the cooling water of the heat in hot melt adhesive for being discharged, thus
The composite press roller is while compound first blowing and second blowing, moreover it is possible to cooperate described in the chill roll cooling
Compound material improves the production efficiency of product so as to shorten the cooling time of the compound material；(2) water inlet pipe go out
The mouth of a river is close to the sealed end, and the drainpipe is located at the other end opposite with the sealed end, in the water inlet pipe
Cooling water and the water for carrying out heat exchange with hot melt adhesive between the water inlet pipe and the cavity cavity wall carry out water temperature tune
With, keep the temperature of the cavity everywhere consistent, thus make the composite press roller everywhere it is cooling uniformly, be conducive to improve product matter
Amount；(3) several water fenders make water bent in the cavity or helical flow until from the drainpipe be discharged, thus
The water energy and hot melt adhesive between the water inlet pipe and the cavity cavity wall and the water in the water inlet pipe can be made to carry out
Sufficient heat exchange improves heat exchanger effectiveness.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model hot melt coating machine；
Fig. 2 is the structural schematic diagram of the composite press roller of the utility model hot melt coating machine；
Fig. 3 is the schematic diagram in the direction A-A in Fig. 2.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
Referring to FIG. 1, the embodiments of the present invention provide a kind of hot melt coating machine, main includes having first to put
First unwinding system of material, is put for compound first blowing and described second at the second unwinding system with the second blowing
Material is to be allowed to be formed the composite system of compound material and receive the winding system of the compound material.
Referring to FIG. 1, first unwinding system includes the first discharging roll 11, spraying colloid system 12 and glue spreader 13, it is described
Non-woven fabrics is wound in first discharging roll 11, the non-woven fabrics is through spraying heat by the spraying colloid system 12 when the spraying colloid system 12
Melten gel, the glue spreader 13 close on the spraying colloid system 12 and are arranged, for uniformly making the hot melt adhesive coating on the non-woven fabrics
First blowing is collectively formed in the non-woven fabrics and hot melt adhesive, and first blowing is by the composite roll 21 in the composite system
It is involved in the composite system.
EPA deviation correcting device 14 is equipped between first discharging roll 11 and the spraying colloid system 12, by first blowing
The non-woven fabrics that volume 11 releases enters the spraying colloid system 12 after the EPA deviation correcting device 14 correction.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the composite system includes the composite roll 21 and composite press roller 22 being oppositely arranged, also
Including Composite cylinder 24 and an at least chill roll 23, the Composite cylinder 24 for push the composite press roller 22 keep its close or
Person has cavity 221 far from the composite roll 21 inside the composite press roller 22, one end is equipped with a water inlet and a drainpipe
223, the other end is sealed into sealed end, and a water inlet pipe 222 passes through the water inlet and protrudes into the cavity 221 until its water outlet
Close to the sealed end, several water fenders 224 are equipped in the cavity 221, several water fenders 224 are in the water inlet pipe
222 length direction mutually stagger and between adjacent two water fender 224 have different setting angles so that from it is described go out
The water that the mouth of a river sprays is bent in the cavity 221 or helical flow from the drainpipe 223 until be discharged, each gear
One end of water plate 224 is connect with the cavity wall of the cavity 221, and the other end is connect with the outer wall of the water inlet pipe 222.
It is internal with the second cavity for the chill roll 23, and one end of the chill roll 23 is equipped with one second water inlet and one
Second drainpipe, the other end are sealed into the second sealed end, and one second water inlet pipe passes through second water inlet and protrudes into described second
For cavity until its water outlet is close to second sealed end, second cavity is interior equipped with several second flaps, described several
Second flap mutually staggers in the length direction of second water inlet pipe and has not between adjacent two second flap
With setting angle, so as to be bent in second cavity or spiral from the water that the water outlet of second water inlet pipe sprays
Flowing from second drainpipe until be discharged.
Hot melt coating machine described in the utility model further includes station 5, and the station 5 is equipped with data processing
Device is equipped between the composite roll 21 and the chill roll 23 for supervising the CCD camera for clapping the compound material, the water inlet pipe
222 are equipped with motor-driven valve, and second water inlet pipe is equipped with the second motor-driven valve, the data processor connect the CCD camera,
The motor-driven valve and second motor-driven valve, the figure for the compound material that the data processor is clapped according to CCD camera prison
As judging the cooling degree of the compound material to adjust the motor-driven valve and second motor-driven valve so as to adjust the cavity
With the water intake velocity of second cavity.When the data processor, which finds that the compound material is cooling, to be not enough, will cool down
It is insufficient to be divided into very insufficient, general insufficient and abundant three grades.If very insufficient, then the data processor
The motor-driven valve and second motor-driven valve are controlled simultaneously, it is bigger by opening it, to make the cavity 221 and described
Water velocity in second cavity faster, to accelerate the cooling efficiency of the composite press roller 22 and the chill roll 23；If
General insufficient, then the data processor only controls second motor-driven valve, bigger by opening it, to make described
Water velocity in second cavity faster, to accelerate the cooling efficiency of the chill roll 23, makes described in the compound material process
It is sufficiently cooled when chill roll；If sufficiently, then the second motor-driven valve described in the data processor controlled, by making its closing,
To make the water velocity in second cavity reduce, to save water and electric energy.
Second unwinding system includes the second discharging roll 31 and several guide rollers 32, is twined in second discharging roll 31
It is wound with release paper, the release paper is involved in the compound system by the composite press roller 22 after several guide rollers 32
System.The compound material has three layers, and one layer is the non-woven fabrics, and one layer is hot melt adhesive, and one layer is the release paper, wherein heat
Melten gel is located at the centre of the non-woven fabrics and the release paper.
The winding system includes receiving volume 41 and several guide bars 42, and the compound material passes through several guide rollers 42
It is involved in receiving volume later.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of hot melt coating machine, it is characterised in that: including with the first blowing the first unwinding system, have the second blowing
The second unwinding system, for compound first blowing and second blowing be allowed to be formed the composite system of compound material and
The winding system of the compound material is received, the composite system includes the composite roll and composite press roller being oppositely arranged, and further includes multiple
Cylinder and an at least chill roll are closed, the Composite cylinder is for pushing the composite press roller to keep it close or far from described compound
Roller, the composite press roller inside have cavity, and one end is equipped with a water inlet and a drainpipe, the other end are sealed into sealed end,
One water inlet pipe passes through the water inlet and protrudes into the cavity until its water outlet is close to the sealed end, if being equipped in the cavity
Dry water fender, several water fenders mutually stagger in the length direction of the water inlet pipe and have between adjacent two water fender
There is different setting angles, so as to bend in the cavity from the water that the water outlet sprays or helical flow is up to from institute
Drainpipe discharge is stated, first blowing and second blowing are combined into described multiple by the composite roll and the composite press roller
The winding system is reached through the chill roll after conjunction material.
2. hot melt coating machine as described in claim 1, it is characterised in that: its inside of the chill roll has the second cavity,
One end of the chill roll is equipped with one second water inlet and one second drainpipe, and the other end is sealed into the second sealed end, and one second
Water inlet pipe passes through second water inlet and protrudes into second cavity until its water outlet is close to second sealed end, and described the
Several second flaps are equipped in two cavitys, several second flaps are mutually wrong in the length direction of second water inlet pipe
It opens and there is different setting angles between adjacent two second flap, so as to be sprayed from the water outlet of second water inlet pipe
Water out is bent in second cavity or helical flow from second drainpipe until be discharged.
3. hot melt coating machine as claimed in claim 2, it is characterised in that: further include station, the station is equipped with
Data processor is equipped between the composite roll and the chill roll for supervising the CCD camera for clapping the compound material, the water inlet
Pipe is equipped with motor-driven valve, and second water inlet pipe is equipped with the second motor-driven valve, the data processor connect the CCD camera,
The motor-driven valve and second motor-driven valve, the figure for the compound material that the data processor is clapped according to CCD camera prison
As judging the cooling degree of the compound material to adjust the motor-driven valve and second motor-driven valve so as to adjust the cavity
With the water intake velocity of second cavity.
4. hot melt coating machine as described in claim 1, it is characterised in that: first unwinding system includes the first blowing
Volume, spraying colloid system and glue spreader are wound with non-woven fabrics in first discharging roll, and the non-woven fabrics is through quilt when the spraying colloid system
The spraying colloid system sprays hot melt adhesive, and the glue spreader closes on the spraying colloid system setting, for by the heat on the non-woven fabrics
Melten gel coating uniformly makes the non-woven fabrics and hot melt adhesive that first blowing be collectively formed, and first blowing is by the composite roll
It is involved in the composite system.
5. hot melt coating machine as claimed in claim 4, it is characterised in that: first discharging roll and the spraying colloid system it
Between be equipped with EPA deviation correcting device, the non-woven fabrics released by first discharging roll is rectified a deviation laggard through the EPA deviation correcting device
Enter the spraying colloid system.
6. hot melt coating machine as described in claim 1, it is characterised in that: second unwinding system includes the second discharging roll
With several guide rollers, release paper is wound in second discharging roll, the release paper passes through quilt after several guide rollers
The composite press roller is involved in the composite system.
7. hot melt coating machine as described in claim 1, it is characterised in that: the winding system includes receiving volume and several leads
To rod, the compound material is by being involved in receiving volume after several guide rollers.
8. hot melt coating machine as described in claim 1, it is characterised in that: one end of each water fender and the cavity
Cavity wall connection, the other end connect with the outer wall of the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671544.4U CN208615452U (en) | 2018-05-07 | 2018-05-07 | A kind of hot melt coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820671544.4U CN208615452U (en) | 2018-05-07 | 2018-05-07 | A kind of hot melt coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615452U true CN208615452U (en) | 2019-03-19 |
Family
ID=65700074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820671544.4U Expired - Fee Related CN208615452U (en) | 2018-05-07 | 2018-05-07 | A kind of hot melt coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065298A (en) * | 2019-04-02 | 2019-07-30 | 广东前润机械科技有限公司 | A kind of double-deck patch rotary press |
-
2018
- 2018-05-07 CN CN201820671544.4U patent/CN208615452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065298A (en) * | 2019-04-02 | 2019-07-30 | 广东前润机械科技有限公司 | A kind of double-deck patch rotary press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |