CN212554911U - High-pressure air pipe cooling device for injection molding machine - Google Patents
High-pressure air pipe cooling device for injection molding machine Download PDFInfo
- Publication number
- CN212554911U CN212554911U CN202020759012.3U CN202020759012U CN212554911U CN 212554911 U CN212554911 U CN 212554911U CN 202020759012 U CN202020759012 U CN 202020759012U CN 212554911 U CN212554911 U CN 212554911U
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- cooling
- pressure air
- air pipe
- pipe
- injection molding
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Abstract
The utility model discloses a high-pressure air pipe cooling device for an injection molding machine, which comprises a high-pressure air pipe and an installation sleeve, wherein the inner side of the installation sleeve is provided with an embedding installation groove, the upper end of the high-pressure air pipe is provided with an air outlet, the installation sleeve is sleeved at the air outlet of the high-pressure air pipe through the embedding installation groove, the installation sleeve comprises an outer cooling part and an inner cooling part, the inner side of the outer cooling part is provided with a first cooling water flow channel in a spiral descending shape, the upper and lower ends of the inner side of the outer cooling part are provided with a first water inlet pipe and a first water discharge pipe which are communicated with the first cooling water flow channel, the lower end of the inner side of the inner cooling part is provided with a second cooling water flow channel in a spiral ascending shape, the upper and lower ends of the inner side of the inner cooling part are provided with a second water inlet pipe and a second water discharge, thereby improving the cooling efficiency of the device.
Description
Technical Field
The utility model relates to an injection molding machine technical field, in particular to high-pressure air pipe cooling device for injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. The main forming equipment for making various shapes of plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming dies is divided into vertical, horizontal and full-electric types. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. An injection molding machine generally comprises an injection system, a mold closing system, a hydraulic transmission system, an electrical control system, a lubricating system, a heating and cooling system, a safety monitoring system and the like.
When the injection molding machine works, the temperature of the high-pressure air pipe can be continuously increased, when the temperature of the high-pressure air pipe reaches a certain degree, plastic particles flowing through the discharge port are easily melted to form blocks, the discharge port is blocked, and therefore the working efficiency of the injection molding machine is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a high-pressure trachea cooling device for injection molding machine can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-pressure air pipe cooling device for an injection molding machine comprises a high-pressure air pipe and an installation sleeve, wherein an embedding installation groove is formed in the inner side of the installation sleeve, an air outlet is formed in the upper end of the high-pressure air pipe, the installation sleeve is sleeved at the air outlet of the high-pressure air pipe through the embedding installation groove and comprises an outer cooling portion and an inner cooling portion, a first cooling water flow channel in a spiral descending shape is arranged on the inner side of the outer cooling portion, a first water inlet pipe communicated with the first cooling water flow channel is arranged at the upper end of the inner side of the outer cooling portion, a first drainage pipe communicated with the first cooling water flow channel is arranged at the lower end of the inner side of the outer cooling portion, a second cooling water flow channel in a spiral ascending shape is arranged at the lower end of the inner side of the inner cooling portion, a second water inlet pipe communicated with the second cooling water flow, and a second drain pipe communicated with the second cooling water flow channel is arranged at the lower end of the inner side of the inner cooling part.
Preferably, the two side surfaces of the mounting sleeve are respectively provided with a fastening bolt, and the tail end of the fastening bolt is abutted against the outer side surface of the high-pressure air pipe.
Preferably, the top opening of the mounting sleeve is horn-shaped, and the top of the mounting sleeve is in threaded connection with a protective end cover.
Preferably, the first water inlet pipe, the first water drainage pipe, the second water inlet pipe and the second water drainage pipe are all provided with one-way valves.
Preferably, the top and the bottom of the inner side of the mounting sleeve are both trumpet-shaped.
Preferably, the mounting sleeve is made of a copper alloy material.
Compared with the prior art, the utility model discloses following beneficial effect has: the high-pressure air pipe cooling device for the injection molding machine is characterized in that an external cooling water source is connected to a first water inlet pipe and a second water inlet pipe, cooling water enters the interior of a first cooling water flow channel through the first water inlet pipe and enters the interior of a second cooling water flow channel through the second water inlet pipe respectively, the inner side of a mounting sleeve can be cooled, the inner wall and the outer wall of the high-pressure air pipe are cooled, the cooling water is discharged through a first drain pipe and a second drain pipe, the first cooling water flow channel and the second cooling water flow channel are both set to be spiral, the cooling efficiency of the cooling water can be improved to the maximum extent, the inner side of the mounting sleeve is embedded into a mounting groove, the inner wall and the outer wall of the high-pressure air pipe are attached to the surface, the heat absorption performance of the mounting sleeve can be greatly improved, the cooling efficiency of the device is improved, and the high, convenient operation, the effect of using is better than traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-pressure gas pipe cooling device for an injection molding machine according to the present invention;
FIG. 2 is a sectional view of the inner cooling part of the cooling device for high-pressure gas pipe of injection molding machine of the present invention;
FIG. 3 is a sectional view of the external cooling part of the cooling device for high-pressure air pipe of injection molding machine of the present invention;
fig. 4 is a sectional view of the mounting sleeve of the high-pressure air pipe cooling device for the injection molding machine of the present invention.
In the figure: 1. a high-pressure air pipe; 2. installing a sleeve; 3. embedding the mounting groove; 4. an external cooling section; 5. an internal cooling section; 6. a first cooling water flow passage; 7. a first water inlet pipe; 8. a first drain pipe; 9. a second cooling water flow passage; 10. a second water inlet pipe; 11. a second drain pipe; 12. fastening a bolt; 13. and protecting the end cover.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a high-pressure air pipe cooling device for an injection molding machine comprises a high-pressure air pipe 1 and an installation sleeve 2, wherein an embedding installation groove 3 is arranged on the inner side of the installation sleeve 2, an air outlet is arranged at the upper end of the high-pressure air pipe 1, the installation sleeve 2 is sleeved at the air outlet of the high-pressure air pipe 1 through the embedding installation groove 3, the installation sleeve 2 comprises an outer cooling part 4 and an inner cooling part 5, a first cooling water flow channel 6 in a spiral descending shape is arranged on the inner side of the outer cooling part 4, a first water inlet pipe 7 communicated with the first cooling water flow channel 6 is arranged at the upper end of the inner side of the outer cooling part 4, a first water discharge pipe 8 communicated with the first cooling water flow channel 6 is arranged at the lower end of the inner side of the outer cooling part 4, a second cooling water flow channel 9 in a spiral ascending shape is arranged at, the upper end of the inner side of the inner cooling part 5 is provided with a second water inlet pipe 10 communicated with the second cooling water flow channel 9, and the lower end of the inner side of the inner cooling part 5 is provided with a second water discharge pipe 11 communicated with the second cooling water flow channel 9.
In this embodiment, it is preferable that both side surfaces of the mounting sleeve 2 are mounted with fastening bolts 12, and distal ends of the fastening bolts 12 abut against the outer side surface of the high pressure gas pipe 1.
In this embodiment, preferably, the top opening of the mounting sleeve 2 is trumpet-shaped, and the top of the mounting sleeve 2 is connected with a protective end cover 13 through threads.
In this embodiment, preferably, the first water inlet pipe 7, the first water outlet pipe 8, the second water inlet pipe 10 and the second water outlet pipe 11 are all provided with a check valve.
In this embodiment, preferably, the top and the bottom of the inner side of the mounting sleeve 2 are both trumpet-shaped.
In this embodiment, it is preferable that the mounting sleeve 2 is made of a copper alloy material.
It should be noted that, the utility model relates to a high-pressure air pipe cooling device for injection molding machine, when in use, by connecting an external cooling water source to the first water inlet pipe 7 and the second water inlet pipe 10, the cooling water respectively enters the inside of the first cooling water channel 6 through the first water inlet pipe 7 and enters the inside of the second cooling water channel 9 through the second water inlet pipe 10, the inner side of the mounting sleeve 2 can be cooled, and further the inner and outer walls of the high-pressure air pipe 1 can be cooled, then the cooling water is discharged through the first water discharge pipe 8 and the second water discharge pipe 11, by setting the first cooling water channel 6 and the second cooling water channel 9 as spiral, the cooling efficiency of the cooling water can be improved to the maximum extent, by fitting the inner wall of the inner embedding mounting groove 3 of the mounting sleeve 2 on the inner and outer wall surface of the high-pressure air pipe 1, the heat absorption performance of the mounting sleeve 2 can be greatly improved, thereby improving the cooling efficiency of the device.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high-pressure air pipe cooling device for injection molding machine, includes high-pressure air pipe (1) and installation sleeve (2), its characterized in that: the inner side of the installation sleeve (2) is provided with an embedding installation groove (3), the upper end of the high-pressure air pipe (1) is provided with an air outlet, the installation sleeve (2) is sleeved at the air outlet of the high-pressure air pipe (1) through the embedding installation groove (3), the installation sleeve (2) comprises an outer cooling part (4) and an inner cooling part (5), the inner side of the outer cooling part (4) is provided with a first cooling water flow channel (6) in a spiral descending shape, the upper end of the inner side of the outer cooling part (4) is provided with a first water inlet pipe (7) communicated with the first cooling water flow channel (6), the lower end of the inner side of the outer cooling part (4) is provided with a first water discharge pipe (8) communicated with the first cooling water flow channel (6), the lower end of the inner side of the inner cooling part (5) is provided with a second cooling water flow channel (9) in a spiral ascending, the inboard upper end of interior cooling portion (5) be equipped with second cooling water flow channel (9) are linked together second inlet tube (10), the inboard lower extreme of interior cooling portion (5) be equipped with second cooling water flow channel (9) are linked together second drain pipe (11).
2. The high-pressure air pipe cooling device for the injection molding machine according to claim 1, characterized in that: the two side surfaces of the mounting sleeve (2) are respectively provided with a fastening bolt (12), and the tail end of the fastening bolt (12) is abutted against the outer side surface of the high-pressure air pipe (1).
3. The high-pressure air pipe cooling device for the injection molding machine according to claim 1, characterized in that: the top opening of installation sleeve (2) is loudspeaker form, just the top threaded connection of installation sleeve (2) has protection end cover (13).
4. The high-pressure air pipe cooling device for the injection molding machine according to claim 1, characterized in that: the water purifier is characterized in that the first water inlet pipe (7), the first water discharge pipe (8) and the second water inlet pipe (10) and the second water discharge pipe (11) are respectively provided with a one-way valve.
5. The high-pressure air pipe cooling device for the injection molding machine according to claim 1, characterized in that: the top and the bottom of the inner side of the mounting sleeve (2) are both trumpet-shaped.
6. The high-pressure air pipe cooling device for the injection molding machine according to claim 1, characterized in that: the mounting sleeve (2) is made of a copper alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759012.3U CN212554911U (en) | 2020-05-11 | 2020-05-11 | High-pressure air pipe cooling device for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759012.3U CN212554911U (en) | 2020-05-11 | 2020-05-11 | High-pressure air pipe cooling device for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212554911U true CN212554911U (en) | 2021-02-19 |
Family
ID=74609260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020759012.3U Expired - Fee Related CN212554911U (en) | 2020-05-11 | 2020-05-11 | High-pressure air pipe cooling device for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212554911U (en) |
-
2020
- 2020-05-11 CN CN202020759012.3U patent/CN212554911U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |