CN220559676U - Glue outlet device of hot melt adhesive machine - Google Patents
Glue outlet device of hot melt adhesive machine Download PDFInfo
- Publication number
- CN220559676U CN220559676U CN202321923312.0U CN202321923312U CN220559676U CN 220559676 U CN220559676 U CN 220559676U CN 202321923312 U CN202321923312 U CN 202321923312U CN 220559676 U CN220559676 U CN 220559676U
- Authority
- CN
- China
- Prior art keywords
- hot melt
- melt adhesive
- glue
- inner shell
- glue outlet
- Prior art date
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Links
- 239000003292 glue Substances 0.000 title claims abstract description 36
- 239000004831 Hot glue Substances 0.000 title abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 239000012943 hotmelt Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001674044 Blattodea Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a glue outlet device of a hot melt adhesive machine, which comprises a rubber pipe, wherein a glue outlet control structure is arranged in the rubber pipe, and the glue outlet control structure comprises: the rubber hose comprises a heating part, an inner shell, an outer opening and a blocking part, wherein the heating part is arranged on the inner wall of the rubber hose, the inner shell is fixed on the inner wall of the rubber hose, the outer opening is arranged on the outer wall of the rubber hose and is communicated with the inner shell, and the blocking part is arranged in the inner shell and the rubber hose. The heating resistor heats the inner bonding layer, so that the hot melt adhesive is quickly melted, the hot melt adhesive which is changed into liquid flows through the through hole, the phenomenon that the hot melt adhesive which is not fully heated is concentrated at the bottom part, the output end of the electric telescopic rod is contracted when the hot melt adhesive flows out, the sealing hole is opened to discharge the glue, the hot melt adhesive can be fully melted, the blocking condition can not occur, the discharge can be controlled, the glue leakage condition can not occur, and the hot melt adhesive has a good practical effect.
Description
Technical Field
The utility model relates to the technical field of hot melt adhesives, in particular to an adhesive outlet device of a hot melt adhesive machine.
Background
The hot melt adhesive machine is automatic application equipment mainly used for hot melt adhesive spraying, adhesive scraping, adhesive rolling, adhesive coating and adhesive injection, and is widely used for household articles (disposable articles such as paper diapers, sanitary napkins, mousetraps, cockroaches and the like);
when the hot melt adhesive machine works, molten adhesive is pumped into a pipe through an air pump, then enters a nozzle, and the fiber-contained adhesive is sprayed out, or a doctor blade is used for scraping the hot melt adhesive out of a regular plane, but the nozzle of the conventional hot melt adhesive machine is not provided with a closing mechanism, after a valve is closed, the hot melt adhesive can be stored in the nozzle, so that the problem of adhesive leakage is caused, and meanwhile, the adhesive is adhered to the nozzle to easily cause the blockage of the nozzle.
Disclosure of Invention
In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides a glue outlet device of a hot melt adhesive machine, which comprises a glue pipe, wherein a glue outlet control structure is arranged in the glue pipe;
the glue outlet control structure comprises: a heating part, an inner shell, an outer opening and a plugging part;
the heating part is arranged on the inner wall of the rubber tube, the inner shell is fixed on the inner wall of the rubber tube, the outer opening is arranged on the outer wall of the rubber tube and is communicated with the inner shell, and the blocking part is arranged in the inner shell and the rubber tube.
Still further, the heating part includes: an inner bonding layer, a through hole and a heating resistor;
the inner bonding layer is fixed in the rubber tube, the through hole is formed in the surface of the inner bonding layer, and the heating resistor is arranged in the inner bonding layer.
Still further, the blocking portion includes: the electric telescopic rod, the inner layer plate, the sealing hole and the sealing block;
the electric telescopic rod is installed in the inner shell, the inner layer plate is fixed at the inner lower end of the rubber tube, the sealing hole is formed in the surface of the inner layer plate, and the sealing block is fixed at the output end of the electric telescopic rod and located in the sealing hole.
Preferably, the inner bonding layer is made of a heat conducting material.
Preferably, the upper end face of the sealing block is of an inclined structure.
Compared with the prior art, the utility model has the advantages and positive effects that the heating resistor heats the inner bonding layer, so that the hot melt adhesive is melted quickly, the hot melt adhesive which becomes liquid flows through the through hole, the hot melt adhesive which is not heated fully can be prevented from being concentrated at the bottom, the output end of the electric telescopic rod is contracted when the hot melt adhesive flows out, the sealing hole is opened to discharge the glue, the hot melt adhesive can be melted fully, the blocking condition can not occur, the discharge can be controlled, the glue leakage condition can not occur, and the utility model has good practical effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a glue outlet device of a hot melt glue machine according to the embodiment;
fig. 2 is a partial enlarged view of an inner bonding layer portion of a glue discharging device of a hot melt glue machine according to the present embodiment;
FIG. 3 is an enlarged view of a portion of an inner layer plate of an adhesive dispensing device of a hot melt adhesive machine according to an embodiment;
the figure shows: 1. a rubber tube; 2. an inner case; 3. an outer port; 4. an inner bonding layer; 5. a through hole; 6. a heating resistor; 7. an electric telescopic rod; 8. an inner layer plate; 9. sealing the hole; 10. and a sealing block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-3 of the accompanying drawings in the specification show that the glue outlet device of the hot melt glue machine comprises a glue pipe 1, wherein a glue outlet control structure is arranged in the glue pipe 1;
the glue outlet control structure comprises: a heating part, an inner shell 2, an outer port 3 and a plugging part;
the heating part is arranged on the inner wall of the rubber tube 1, the inner shell 2 is fixed on the inner wall of the rubber tube 1, the outer opening 3 is formed on the outer wall of the rubber tube 1 and is communicated with the inner shell 2, and the blocking part is arranged in the inner shell 2 and the rubber tube 1.
The heating part comprises: an inner bonding layer 4, a through hole 5 and a heating resistor 6;
the inner bonding layer 4 is fixed in the rubber tube 1, the through hole 5 is formed in the surface of the inner bonding layer 4, and the heating resistor 6 is arranged inside the inner bonding layer 4.
The occlusion part comprises: an electric telescopic rod 7, an inner layer plate 8, a sealing hole 9 and a sealing block 10;
the electric telescopic rod 7 is installed in the inner shell 2, the inner layer plate 8 is fixed at the inner lower end of the rubber tube 1, the sealing hole 9 is formed in the surface of the inner layer plate 8, and the sealing block 10 is fixed at the output end of the electric telescopic rod 7 and located in the sealing hole 9.
From the above, it can be seen that: the inner lamination layer 4 is made of heat conducting materials.
From the above, it can be seen that: the upper end face of the sealing block is of an inclined structure.
It should be pointed out that, in the concrete implementation process, the hot melt adhesive is put into the rubber tube 1, the heating resistor 6 heats the inner attaching layer 4, so that the hot melt adhesive is melted rapidly, the hot melt adhesive which becomes liquid flows through the through hole 5, the hot melt adhesive which is not heated sufficiently can be prevented from being concentrated at the bottom, and the output end of the electric telescopic rod 7 contracts when the hot melt adhesive flows out, and the sealing hole 9 is opened to discharge the adhesive.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The glue outlet device of the hot melt glue machine comprises a glue pipe (1) and is characterized in that a glue outlet control structure is arranged in the glue pipe (1);
the glue outlet control structure comprises: a heating part, an inner shell (2), an outer opening (3) and a plugging part;
the heating part is arranged on the inner wall of the rubber tube (1), the inner shell (2) is fixed on the inner wall of the rubber tube (1), the outer opening (3) is formed in the outer wall of the rubber tube (1) and is communicated with the inner shell (2), and the blocking part is arranged in the inner shell (2) and the rubber tube (1).
2. The glue dispensing apparatus of claim 1, wherein the heating portion comprises: an inner bonding layer (4), a through hole (5) and a heating resistor (6);
the inner bonding layer (4) is fixed in the rubber tube (1), the through hole (5) is formed in the surface of the inner bonding layer (4), and the heating resistor (6) is arranged in the inner bonding layer (4).
3. The glue dispensing apparatus of claim 1, wherein the blocking portion comprises: an electric telescopic rod (7), an inner layer plate (8), a sealing hole (9) and a sealing block (10);
the electric telescopic rod (7) is installed in the inner shell (2), the inner layer plate (8) is fixed at the inner lower end of the rubber tube (1), the sealing hole (9) is formed in the surface of the inner layer plate (8), and the sealing block (10) is fixed at the output end of the electric telescopic rod (7) and located in the sealing hole (9).
4. The glue outlet device of a hot melt glue machine according to claim 2, wherein the inner bonding layer (4) is made of a heat conducting material.
5. A glue outlet device of a hot melt glue machine according to claim 3, characterized in that the upper end surface of the sealing block (10) is of an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923312.0U CN220559676U (en) | 2023-07-20 | 2023-07-20 | Glue outlet device of hot melt adhesive machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923312.0U CN220559676U (en) | 2023-07-20 | 2023-07-20 | Glue outlet device of hot melt adhesive machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220559676U true CN220559676U (en) | 2024-03-08 |
Family
ID=90100749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923312.0U Active CN220559676U (en) | 2023-07-20 | 2023-07-20 | Glue outlet device of hot melt adhesive machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220559676U (en) |
-
2023
- 2023-07-20 CN CN202321923312.0U patent/CN220559676U/en active Active
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