CN215619697U - Hot runner detection device in mould - Google Patents
Hot runner detection device in mould Download PDFInfo
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- CN215619697U CN215619697U CN202121334564.0U CN202121334564U CN215619697U CN 215619697 U CN215619697 U CN 215619697U CN 202121334564 U CN202121334564 U CN 202121334564U CN 215619697 U CN215619697 U CN 215619697U
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- hot runner
- runner assembly
- thermocouple
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Abstract
The utility model discloses a device for detecting a hot runner in a mold, which comprises a hot runner assembly, wherein the top of the hot runner assembly is provided with a first detection mechanism, and the bottom of the hot runner assembly is provided with a second detection mechanism; the first detection mechanism consists of a ring plate, first pipe bodies symmetrically arranged at the bottom of the ring plate and a first thermocouple ring positioned at the bottom end of the first pipe bodies; the second detection mechanism is composed of a bottom plate, through holes uniformly formed in the bottom plate, second tube bodies symmetrically arranged on two sides of the through holes and second thermocouple rings located at the top ends of the second tube bodies. The thermocouple can be directly installed inside the main runner and the sub-runner of the hot runner assembly, and the thermocouple can be attached to the inner wall of the runner, so that the temperature of molten plastic inside the main runner and the sub-runner of the hot runner assembly can be measured by means of a secondary instrument, the thermocouple is prevented from being installed in an embedded hot runner plate, the embedded part does not need to be sealed, and the thermocouple is very convenient.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a hot runner detection device in a mold.
Background
Hot runners are systems of heating assemblies used in injection molds to inject molten plastic pellets into the mold cavity. The hot runner mold is a new structure in which a runner and a runner of a conventional mold or a three-plate mold are heated, and the runner do not need to be taken out at each molding. Because of its shorter molding cycle and more material savings than conventional molds, hot runner molds are used in much wider areas and countries in the world today in developed industries.
Be CN 212949044U's utility model discloses an injection mold hot runner detection device according to authorized bulletin number, relate to injection mold technical field, for solving the complicated and higher problem of cost of current detection device structure. The middle of fixed panel upper end is provided with the position circle, the injection machine nozzle is installed to the upper end of position circle, and the inside of injection machine nozzle embedding position circle, hot runner plate is installed to the lower extreme of injection machine nozzle, hot runner plate's inside is provided with main hot runner and subchannel, and main hot runner sets up to integrated into one piece structure with the subchannel, main hot runner's inside is provided with first temperature thermocouple, the inside of subchannel is provided with second temperature thermocouple, the front mould is installed to fixed panel's lower extreme, the inside of front mould is provided with the shaping chamber, install hot nozzle between subchannel and the shaping chamber. However, the first temperature thermocouple and the second temperature thermocouple are embedded in the hot runner plate body to measure the temperature of the main runner, the embedded part needs to be sealed by adopting a sealing process, and the workload is large, so that a device for detecting the hot runner in the mold is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the hot runner detection device in the mold, which can directly install a plurality of galvanic coils into the main runner and the sub-runner of the hot runner assembly and is attached to the inner wall of the runner, so that the temperature of molten plastic in the main runner and the sub-runner of the hot runner assembly can be measured by means of a secondary instrument, the thermocouple is prevented from being installed in the hot runner plate in an embedded mode, the embedded part does not need to be sealed, and the hot runner detection device is very convenient.
In order to solve the technical problems, the utility model provides the following technical scheme: a hot runner detection device in a mold comprises a hot runner assembly, wherein a first detection mechanism is arranged at the top of the hot runner assembly, and a second detection mechanism is arranged at the bottom of the hot runner assembly;
the first detection mechanism consists of a ring plate, first pipe bodies symmetrically arranged at the bottom of the ring plate and a first thermocouple ring positioned at the bottom end of the first pipe bodies;
the second detection mechanism is composed of a bottom plate, through holes uniformly formed in the bottom plate, second tube bodies symmetrically arranged on two sides of the through holes and second thermocouple rings located at the top ends of the second tube bodies.
As a preferred technical solution of the present invention, the two sides of the ring plate are symmetrically provided with ear plates, the ear plates are respectively inserted with a first screw, the top of the hot runner assembly is provided with a first screw hole corresponding to the first screw, the two ends of the bottom plate are respectively inserted with a second screw, and the bottom of the hot runner assembly is provided with a second screw hole corresponding to the second screw.
As a preferable technical scheme of the utility model, the top of the hot runner assembly is provided with a first groove matched with the ring plate and the lug plate, and the bottom of the hot runner assembly is provided with a second groove matched with the bottom plate.
As a preferred technical solution of the present invention, the first thermocouple ring is attached to a wall of a main runner of the hot runner assembly, and the second thermocouple ring is attached to a wall of a branch runner of the hot runner assembly.
As a preferred technical scheme of the present invention, two sides of the ring plate are respectively penetrated with a first outer tube communicated with the first tube body, the top of the hot runner assembly is provided with four first tube slots adapted to the first outer tube.
As a preferred technical scheme of the present invention, second outer tubes communicated with the second tube body penetrate through both sides of the bottom plate, and second tube slots adapted to the second outer tubes are formed at the bottom of the hot runner assembly.
As a preferable technical scheme of the utility model, the number of the through holes is equal to that of the hot runner assembly sub-channels, and the through holes are positioned right below the hot runner assembly sub-channels.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. by arranging the ring plate, the first pipe body, the first thermocouple ring, the bottom plate, the through hole, the second pipe body, the second thermocouple ring and other structures, a plurality of thermocouple rings can be directly installed inside a main runner and a sub-runner of the hot runner assembly and are attached to the inner wall of the runner, so that the temperature of molten plastic inside the main runner and the sub-runner of the hot runner assembly can be measured by means of a secondary instrument, the thermocouple is prevented from being installed in the hot runner plate in an embedded mode, the embedded part does not need to be sealed, and the hot runner assembly is very convenient;
2. promote the crown plate, in pushing into hot runner assembly sprue with first thermocouple circle, link together first screw rod and first screw after that, it is fixed with first thermocouple circle, promote the bottom plate, in pushing into hot runner assembly subchannel with second thermocouple circle, link together second screw rod and second screw after that, install the bottom plate in hot runner assembly bottom, fix second thermocouple circle in hot runner assembly, can be in the same place crown plate and bottom plate and hot runner assembly are fixed, avoid the thermocouple to move in hot runner assembly is inside, and can unload the thermocouple from hot runner assembly is inside, the later stage staff's of being convenient for maintenance.
Drawings
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic bottom perspective view of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1A according to the present invention.
Wherein: 1. a hot runner assembly; 2. a ring plate; 3. a first pipe body; 4. a first thermocouple ring; 5. a base plate; 6. a through hole; 7. a second outer tube; 8. a second tube body; 9. a second thermocouple ring; 10. an ear plate; 11. A first screw; 12. a first screw hole; 13. a second screw; 14. a second screw hole; 15. a first groove; 16. a second groove; 17. a first outer tube.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-4, a device for detecting a hot runner in a mold comprises a hot runner assembly 1, wherein a first detection mechanism is arranged at the top of the hot runner assembly 1, and a second detection mechanism is arranged at the bottom of the hot runner assembly 1;
the first detection mechanism is composed of a ring plate 2, a first pipe body 3 symmetrically arranged at the bottom of the ring plate 2 and a first thermocouple ring 4 positioned at the bottom end of the first pipe body 3;
the second detection mechanism consists of a bottom plate 5, through holes 6 uniformly formed in the bottom plate 5, second tube bodies 8 symmetrically arranged on two sides of the through holes 6 and second thermocouple rings 9 positioned at the top ends of the second tube bodies 8;
the first thermocouple ring 4 is arranged in a main runner of the first hot runner assembly 1, the ring plate 2 is attached to the top of the hot runner assembly 1, two poles of the first thermocouple ring 4 in the second outer pipe 7 are respectively connected with input ends of temperature indicators, then the second thermocouple ring 9 is arranged in a branch runner of the hot runner assembly 1, two poles of a plurality of groups of second thermocouple rings 9 in the second outer pipe 7 at two sides of the bottom plate 5 are respectively connected with a plurality of temperature indicators, by arranging the ring plate 2, the first pipe body 3, the first thermocouple ring 4, the bottom plate 5, the through holes 6, the second pipe body 8, the second thermocouple ring 9 and other structures, a plurality of thermocouple rings can be directly arranged in the main runner and the branch runners of the hot runner assembly 1 and are attached to the inner wall of the runner, the temperature of molten plastic in the main runner and the branch runners of the hot runner assembly 1 can be measured by means of a secondary instrument, the thermocouple is prevented from being embedded into the hot runner plate in an internal installation mode, sealing operation on the embedded part is not needed, and the thermocouple is very convenient.
In other embodiments, the two sides of the ring plate 2 are symmetrically provided with the ear plates 10, the first screw rods 11 are inserted into the ear plates 10, the top of the hot runner assembly 1 is provided with first screw holes 12 corresponding to the first screw rods 11, the two ends of the bottom plate 5 are respectively inserted with second screw rods 13, and the bottom of the hot runner assembly 1 is provided with second screw holes 14 corresponding to the second screw rods 13;
promote the crown plate 2, in pushing into hot runner assembly 1 sprue with first thermocouple circle 4, connect together first screw rod 11 and first screw 12 subsequently, it is fixed with first thermocouple circle 4, promote bottom plate 5, in pushing into hot runner assembly 1 subchannel with second thermocouple circle 9, connect together second screw rod 13 and second screw 14 subsequently, install bottom plate 5 in hot runner assembly 1 bottom, fix second thermocouple circle 9 in hot runner assembly 1, can be in the same place hot runner assembly 1 with crown plate 2 and bottom plate 5 are fixed, avoid the thermocouple to move in hot runner assembly 1 is inside, and can unload the thermocouple from hot runner assembly 1 is inside, be convenient for later stage staff's maintenance.
In other embodiments, a first groove 15 matched with the ring plate 2 and the ear plate 10 is formed at the top of the hot runner assembly 1, and a second groove 16 matched with the bottom plate 5 is formed at the bottom of the hot runner assembly 1; can pack into hot runner assembly 1 with crown plate 2 and bottom plate 5 respectively, avoid crown plate 2 and bottom plate 5 to influence the subsequent use of hot runner assembly 1.
In other embodiments, the first thermocouple ring 4 is attached to the main runner wall of the hot runner assembly 1, and the second thermocouple ring 9 is attached to the branch runner wall of the hot runner assembly 1; the outer wall of the thermocouple ring is attached to the wall of the runner, and the firmness of the thermocouple ring in the hot runner assembly 1 is improved.
In other embodiments, two sides of the ring plate 2 are respectively penetrated with a first outer tube 17 communicated with the first tube body 3, the top of the hot runner assembly 1 is provided with four first tube slots matched with the first outer tube 17; two first outer tubes 17 are respectively located the same side of the ring plate 2, and the arrangement of the four first tube grooves can enable the two sides of the top of the hot runner assemblies 1 on the two sides to be mutually matched with the first outer tubes 17, so that the ring plate 2 is convenient to install.
In other embodiments, a second outer tube 7 communicated with a second tube body 8 is respectively penetrated through two sides of the bottom plate 5, and a second tube slot matched with the second outer tube 7 is formed at the bottom of the hot runner assembly 1; the second outer tube 7 is inserted into the bottom of the hot runner assembly 1 to prevent the bottom plate 5 from being unable to enter the interior of the second groove 16.
In other embodiments, the number of the through holes 6 is equal to that of the branch channels of the hot runner assembly 1, and the through holes are positioned right below the branch channels of the hot runner assembly 1; the thermocouple ring can be placed in the branch channel of each hot runner assembly 1, and the temperature measurement operation of each branch channel is realized.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
It should be noted that, the electric components in the present application, such as the power unit, the first motor, the second motor, and the like, are all connected to the external controller, and the external controller is the prior art, and the present application does not improve the present application, so that it is not necessary to disclose the specific model, the circuit structure, and the like of the external controller, and the integrity of the present application is not affected.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a hot runner detection device in mould, includes hot runner assembly (1), its characterized in that: the top of the hot runner assembly (1) is provided with a first detection mechanism, and the bottom of the hot runner assembly (1) is provided with a second detection mechanism;
the first detection mechanism is composed of a ring plate (2), a first pipe body (3) symmetrically arranged at the bottom of the ring plate (2) and a first thermocouple ring (4) positioned at the bottom end of the first pipe body (3);
the second detection mechanism is composed of a bottom plate (5), through holes (6) uniformly formed in the bottom plate (5), second pipe bodies (8) symmetrically arranged on two sides of the through holes (6) and second thermocouple rings (9) located at the top ends of the second pipe bodies (8).
2. The in-mold hot runner detection device of claim 1, wherein: the hot runner assembly is characterized in that lug plates (10) are symmetrically arranged on two sides of the ring plate (2), first screw rods (11) are inserted into the lug plates (10), first screw holes (12) corresponding to the first screw rods (11) are formed in the top of the hot runner assembly (1), second screw holes (13) corresponding to the second screw rods (13) are formed in two ends of the bottom plate (5) in an inserted mode, and second screw holes (14) corresponding to the second screw rods (13) are formed in the bottom of the hot runner assembly (1).
3. The in-mold hot runner detection device of claim 2, wherein: the hot runner component (1) is characterized in that a first groove (15) matched with the ring plate (2) and the ear plate (10) is formed in the top of the hot runner component (1), and a second groove (16) matched with the bottom plate (5) is formed in the bottom of the hot runner component (1).
4. The in-mold hot runner detection device of claim 1, wherein: the first thermocouple ring (4) is attached to the wall body of a main runner of the hot runner assembly (1), and the second thermocouple ring (9) is attached to the wall body of a branch runner of the hot runner assembly (1).
5. The in-mold hot runner detection device of claim 1, wherein: the hot runner assembly is characterized in that first outer pipes (17) communicated with the first pipe body (3) penetrate through the two sides of the ring plate (2) respectively, first pipe grooves matched with the first outer pipes (17) are formed in the top of the hot runner assembly (1), and the number of the first pipe grooves is four.
6. The in-mold hot runner detection device of claim 1, wherein: and second outer pipes (7) communicated with a second pipe body (8) penetrate through two sides of the bottom plate (5) respectively, and second pipe grooves matched with the second outer pipes (7) are formed in the bottom of the hot runner assembly (1).
7. The in-mold hot runner detection device of claim 1, wherein: the number of the through holes (6) is equal to that of the sub-channels of the hot runner assembly (1), and the through holes are positioned under the sub-channels of the hot runner assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334564.0U CN215619697U (en) | 2021-06-16 | 2021-06-16 | Hot runner detection device in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334564.0U CN215619697U (en) | 2021-06-16 | 2021-06-16 | Hot runner detection device in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215619697U true CN215619697U (en) | 2022-01-25 |
Family
ID=79943391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121334564.0U Active CN215619697U (en) | 2021-06-16 | 2021-06-16 | Hot runner detection device in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215619697U (en) |
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2021
- 2021-06-16 CN CN202121334564.0U patent/CN215619697U/en active Active
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