CN213500435U - Axial flow fan blade hot melting die - Google Patents
Axial flow fan blade hot melting die Download PDFInfo
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- CN213500435U CN213500435U CN202022138434.1U CN202022138434U CN213500435U CN 213500435 U CN213500435 U CN 213500435U CN 202022138434 U CN202022138434 U CN 202022138434U CN 213500435 U CN213500435 U CN 213500435U
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Abstract
The utility model relates to the technical field of colloidal particle hot melting, in particular to an axial flow fan blade hot melting mould which comprises a mould body, wherein a hot melting device is arranged on the mould body, the hot melting device is communicated with the mould body and is also communicated with an external conveying pipeline, the hot melting device is used for heating hot melt adhesive entering the mould body along the external conveying pipeline, the hot melting device is arranged outside the mould body, the hot melting device is respectively communicated with the mould body and the external conveying pipeline, the hot melt adhesive entering the hot melting device along the external conveying pipeline keeps a liquid state under the heating action of the hot melting device, a solidified adhesive column which is connected with the axial flow fan blade in the mould body into a whole is avoided being formed, the problem that the existing axial flow fan blade is manufactured, the adhesive column on the axial flow fan blade needs to be broken and removed after the axial flow fan blade is molded is solved, thereby the manufacturing flow of, and the formed gel column wastes the technical problem of solid colloidal particle raw materials.
Description
Technical Field
The utility model relates to a micelle hot melt technical field, in particular to axial flow fan blade hot melt mould.
Background
The manufacturing process of the axial flow fan blade is characterized in that solid colloidal particles are adopted and heated and melted by a hot melting machine, and then the solid colloidal particles are injected into a mold through a pipeline for cooling and forming, the hot melt adhesive is easy to cool and solidify in the conveying process, solidified colloidal columns which are connected with the axial flow fan blade into a whole are formed at the positions, close to the mold, of the pipeline, and after each formed axial flow fan blade is taken out along a mold cavity, the colloidal columns on the axial flow fan blade need to be broken and removed, so that the manufacturing process of the axial flow fan blade is increased, and the formed colloidal columns waste solid colloidal particle raw materials.
In summary, there is an urgent need for a technical solution to solve the technical problems that in the conventional axial flow fan blade manufacturing, after the axial flow fan blade is molded, the glue column on the axial flow fan blade needs to be broken and removed, so that the manufacturing process of the axial flow fan blade is increased, and the formed glue column wastes solid colloidal particle raw materials.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at: the hot melting die for the axial flow fan blade is provided aiming at the technical problems that after the axial flow fan blade is manufactured and molded, a glue column on the axial flow fan blade needs to be broken and removed, so that the manufacturing process of the axial flow fan blade is increased, and the formed glue column wastes solid colloidal particle raw materials.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides an axial flow fan blade hot melt mould, includes mould body and hot melt device, the one end of hot melt device with mould body intercommunication, the other end and external pipeline intercommunication, the hot melt device is used for heating the hot melt adhesive that gets into the mould body along external pipeline.
The hot melting device is arranged outside the die body and is respectively communicated with the die body and the external conveying pipeline, hot melt adhesive entering the hot melting device along the external conveying pipeline keeps a liquid state under the heating action of the hot melting device, and a solidified adhesive column which is connected with the axial flow fan blade in the die body into a whole is prevented from being formed in the hot melting device.
Preferably, the hot melting device includes the hot melting cavity, the one end of hot melting cavity is equipped with the mainstream pipe, and the other end is equipped with the shunt tubes, the one end of hot melting cavity pass through the mainstream pipe with external pipeline intercommunication, the other end pass through the shunt tubes with mould body intercommunication, still be equipped with the heating wire in the hot melting cavity. The hot melt adhesive enters the hot melt cavity along the main flow pipe through the external conveying pipeline, and after being heated in the hot melt cavity, the hot melt adhesive enters the mold body through the flow dividing pipe, and the hot melt adhesive in the flow dividing pipe is kept in a liquid state by heating the electric heating wire in the hot melt cavity, so that the formation of a solidified adhesive column which is connected with the through-flow fan blades into a whole in the flow dividing pipe can be avoided.
Preferably, the hot melting cavity comprises a first cavity and a second cavity, and the first cavity is detachably connected with the second cavity. The hot melt cavity can be dismantled the connection shaping through first cavity and second cavity, and the convenience is opened the hot melt cavity and in time is carried out inside clearance, avoids long-time the use, and impurity blocks up mainstream pipe or shunt tubes in the hot melt cavity, influences the transport of hot melt adhesive.
Preferably, the outer wall of the first concave cavity or the second concave cavity is provided with a lead connector of a resistance wire. The external circuit is connected through the lead connector on the outer wall of the first concave cavity or the second concave cavity, and the resistance wire in the hot melting cavity is conveniently heated.
Preferably, a resistance wire is wound on the outer wall of each shunt tube. The resistance wire is wound on the outer wall of each flow dividing pipe, so that the effect of secondarily heating the hot melt adhesive is achieved, and the formation of solidified adhesive columns in the flow dividing pipes is further avoided.
Preferably, a first pipe joint is arranged at the center of the outer side wall of the first cavity, the main flow pipe is detachably connected with the first pipe joint, and the main flow pipe is communicated with the hot melting cavity through the first pipe joint. The first pipe joint is arranged at the center of the outer side wall of the first concave cavity, a main flow pipe can be replaced according to production needs, and the main flow pipe with different inner diameters is connected with the first pipe joint to adjust the flow of hot melt adhesive entering the die body.
Preferably, be equipped with a plurality of second coupling on the outer wall of second cavity, the second coupling evenly arranges on the outer wall of second cavity, the one end and the second coupling of shunt tubes can be dismantled and be connected, the shunt tubes passes through second coupling and hot melt cavity intercommunication. The second pipe joint is evenly arranged on the outer wall of the second concave cavity, and hot melt adhesive can flow out of the second pipe joint along the plurality of shunt tubes to enter the die body, so that the axial flow fan blade formed in the die body is more even.
Preferably, the mould body is provided with a plurality of injection heads, the injection heads are opposite to the second pipe joint, and the other ends of the shunt pipes are detachably connected with the injection heads. The both ends of shunt tubes can be dismantled with second coupling and post income head respectively and be connected, and the shunt tubes is conveniently changed according to production needs, adjusts the flow that gets into hot-melt adhesive in the mould body.
Preferably, the first cavity and the second cavity are copper structural members.
Preferably, the main flow pipe and the shunt pipe are stainless steel structural members.
Compared with the prior art, the utility model has the advantages of: the hot melting device is arranged outside the die body and is respectively communicated with the die body and the external conveying pipeline, hot melt adhesive entering the hot melting device along the external conveying pipeline keeps a liquid state under the heating action of the hot melting device, and a solidified adhesive column which is connected with the axial flow fan blade in the die body into a whole is prevented from being formed in the hot melting device.
Other beneficial effects of this application are:
1. the hot melt adhesive enters the hot melt cavity along the main flow pipe through the external conveying pipeline, and after being heated in the hot melt cavity, the hot melt adhesive enters the mold body through the flow dividing pipe, and the hot melt adhesive in the flow dividing pipe is kept in a liquid state by heating the electric heating wire in the hot melt cavity, so that the formation of a solidified adhesive column which is connected with the through-flow fan blades into a whole in the flow dividing pipe can be avoided.
2. The hot melt cavity can be dismantled the connection shaping through first cavity and second cavity, and the convenience is opened the hot melt cavity and in time is carried out inside clearance, avoids long-time the use, and impurity blocks up mainstream pipe or shunt tubes in the hot melt cavity, influences the transport of hot melt adhesive.
3. The resistance wire is wound on the outer wall of each flow dividing pipe, so that the effect of secondarily heating the hot melt adhesive is achieved, and the formation of solidified adhesive columns in the flow dividing pipes is further avoided.
4. The first pipe joint is arranged at the center of the outer side wall of the first concave cavity, a main flow pipe can be replaced according to production needs, and the main flow pipe with different inner diameters is connected with the first pipe joint to adjust the flow of hot melt adhesive entering the die body.
5. The second pipe joint is evenly arranged on the outer wall of the second concave cavity, and hot melt adhesive can flow out of the second pipe joint along the plurality of shunt tubes to enter the die body, so that the axial flow fan blade formed in the die body is more even.
6. The both ends of shunt tubes can be dismantled with second coupling and post income head respectively and be connected, and the shunt tubes is conveniently changed according to production needs, adjusts the flow that gets into hot-melt adhesive in the mould body.
Drawings
Fig. 1 is a schematic structural view of an axial flow fan blade hot-melting mold of the present invention;
FIG. 2 is a schematic structural view of the present invention connected to an external pipeline;
FIG. 3 is a schematic structural diagram of the hot melting device of the present invention;
fig. 4 is a schematic structural view of another view angle of the hot melting device of the present invention;
FIG. 5 is a schematic structural view of the hot melt chamber of the present invention;
fig. 6 is a schematic structural diagram of another view angle of the thermal melting chamber of the present invention.
In the drawings, reference numerals
1-a mould body, 1 a-an injection head, 2-a hot melting device, 2 a-a hot melting cavity, 2a 1-a first concave cavity, 2a 2-a second concave cavity, 2a 3-a first pipe joint, 2a 4-a second pipe joint, 2a 5-a lead joint, 2 b-a main flow pipe, 2 c-a shunt pipe, 3-an external conveying pipeline and 4-a resistance wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in the attached fig. 1, 2, 3, 4, 5 and 6, the axial flow fan blade hot melting mold of the embodiment, the external part of the mould body 1 is provided with a hot melting device 2, the hot melting device 2 is respectively communicated with the mould body 1 and an external conveying pipeline 3, hot melt adhesive formed by melting solid colloidal particles through heating of a hot melting machine enters the hot melting device 2 along an external conveying pipeline 3, under the heating action of the hot melting device 2, the hot melt adhesive in the hot melting device 2 is kept in a liquid state, and the formation of a solidified adhesive column which is connected with the axial flow fan blade in the mould body 1 into a whole in the hot melting device 2 is avoided, thereby solving the problems that the adhesive column on the axial flow fan blade needs to be broken and removed after the axial flow fan blade is molded in the existing axial flow fan blade manufacturing, thereby increasing the manufacturing process of the axial flow fan blade and the technical problem that the formed glue column wastes solid colloidal particle raw materials.
The hot melt adhesive enters the hot melt cavity 2a along the main flow pipe 2b through the external delivery pipe 3, the hot melt cavity 2a comprises a first cavity 2a1 and a second cavity 2a2, a lead connector 2a5 on the outer wall of the first cavity 2a1 or the second cavity 2a2 is connected with an external circuit for heating the electric heating wire in the hot melt cavity 2a, the hot melt adhesive in the hot melt cavity 2a is heated through the heating wire, the length of the shunt pipe 2c is 5-10 cm, the heated hot melt adhesive enters the die body 1 through the shunt pipe 2c, the hot melt adhesive in the shunt pipe 2c is kept in a liquid state through heating of the heating wire, and the resistance wire 4 is wound on the outer wall of each flow dividing pipe 2c, so that the function of secondary heating of the hot melt adhesive is achieved, and the formation of a solidified adhesive column in the flow dividing pipe 2c is further avoided, so that the formation of a solidified adhesive column connected with the through-flow fan blade into a whole in the flow dividing pipe 2c can be avoided.
The hot melt cavity 2a can be dismantled the connection shaping through first cavity 2a1 and second cavity 2a2, conveniently opens in time to carry out inside clearance to hot melt cavity 2a, avoids long-time the use, and impurity blocks up mainstream pipe 2b or shunt tubes 2c in the hot melt cavity 2a, influences the transport of hot melt adhesive.
The main flow pipe 2b with different inner diameters can be detachably connected with the hot melting cavity 2a through the first pipe joint 2a3, so that the main flow pipe 2b with different inner diameters can be replaced according to production needs, and the purpose of regulating the flow of hot melt adhesive in the mold body 1 is achieved.
Hot melt adhesive accessible a plurality of shunt tubes 2c enter into mould body 1 along the different positions of mould body 1 in, make the fashioned axial compressor fan blade in the mould body 1 more even to shunt tubes 2 c's both ends can be dismantled with second coupling 2a4 and post income head 1a respectively and be connected, and shunt tubes 2c is changed according to production needs conveniently, adjusts the flow that gets into hot melt adhesive in the mould body 1.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an axial flow fan blade hot melt mould which characterized in that: including mould body (1) and hot melt device (2), the one end of hot melt device (2) with mould body (1) intercommunication, the other end and external pipeline (3) intercommunication, hot melt device (2) are used for heating the hot melt adhesive that gets into in mould body (1) along external pipeline (3).
2. The axial flow fan blade hot melting die as claimed in claim 1, wherein: hot melt device (2) include hot melt cavity (2a), the one end of hot melt cavity (2a) is equipped with mainstream pipe (2b), and the other end is equipped with shunt tubes (2c), the one end of hot melt cavity (2a) pass through mainstream pipe (2b) with external pipeline (3) intercommunication, the other end pass through shunt tubes (2c) with mould body (1) intercommunication, still be equipped with the heating wire in hot melt cavity (2 a).
3. The axial flow fan blade hot melting die as claimed in claim 2, wherein: the hot melting cavity (2a) comprises a first cavity (2a1) and a second cavity (2a2), and the first cavity (2a1) is detachably connected with the second cavity (2a 2).
4. The axial flow fan blade hot melting die as claimed in claim 3, wherein: the outer wall of the first concave cavity (2a1) or the second concave cavity (2a2) is provided with a lead connector (2a5) of a resistance wire.
5. The axial flow fan blade hot melting mold according to claim 4, wherein: and a resistance wire (4) is wound on the outer wall of each shunt tube (2 c).
6. The axial flow fan blade hot melting die as claimed in claim 3, wherein: the outer side wall of the first concave cavity (2a1) is provided with a first pipe joint (2a3) in the center, the main flow pipe (2b) is detachably connected with the first pipe joint (2a3), and the main flow pipe (2b) is communicated with the hot melting cavity (2a) through the first pipe joint (2a 3).
7. The axial flow fan blade hot melting die as claimed in claim 6, wherein: be equipped with a plurality of second coupling (2a4) on the outer wall of second cavity (2a2), second coupling (2a4) evenly arranges on the outer wall of second cavity (2a2), the one end and the second coupling (2a4) of shunt tubes (2c) can be dismantled and be connected, shunt tubes (2c) are through second coupling (2a4) and hot melt cavity (2a) intercommunication.
8. The axial flow fan blade hot melting mold according to claim 7, wherein: be equipped with a plurality of injection head (1a) on mould body (1), injection head (1a) with second coupling (2a4) are relative, the other end and the injection head (1a) of shunt tubes (2c) can be dismantled and be connected.
9. The axial flow fan blade hot melting mold according to any one of claims 3 to 8, characterized in that: the first cavity (2a1) and the second cavity (2a2) are both copper structural members.
10. The axial flow fan blade hot melting mold as claimed in any one of claims 2 to 8, wherein: the main flow pipe (2b) and the shunt pipe (2c) are stainless steel structural members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138434.1U CN213500435U (en) | 2020-09-25 | 2020-09-25 | Axial flow fan blade hot melting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138434.1U CN213500435U (en) | 2020-09-25 | 2020-09-25 | Axial flow fan blade hot melting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213500435U true CN213500435U (en) | 2021-06-22 |
Family
ID=76450201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022138434.1U Active CN213500435U (en) | 2020-09-25 | 2020-09-25 | Axial flow fan blade hot melting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213500435U (en) |
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2020
- 2020-09-25 CN CN202022138434.1U patent/CN213500435U/en active Active
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