CN215283153U

CN215283153U - Combined heating device of hot runner system

Info

Publication number: CN215283153U
Application number: CN202120483612.6U
Authority: CN
Inventors: 程树年
Original assignee: Suzhou Job Molding Solutions Co ltd
Current assignee: Suzhou Job Molding Solutions Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-24
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a hot runner system's combination heating device relates to hot runner system technical field, and the heating performance for solving the reposition of redundant personnel of pipeline in current hot runner system is still comprehensive inadequately, problem that the heating performance is not even enough. The internally mounted of combination heating device main part has the internal heating fixed block, the intermediate position department of combination heating device main part top installs and stabilizes the stopper, stabilize the top of stopper and install the water conservancy diversion connecting block, the internally mounted of water conservancy diversion connecting block has the valve, the inside of stabilizing stopper and water conservancy diversion connecting block is provided with the water conservancy diversion trunk line, the reposition of redundant personnel pipeline is installed to the below of water conservancy diversion trunk line, the pipeline that flows is installed to the below of reposition of redundant personnel pipeline, the pipeline that flows is installed in the outside of the pipeline that flows, connect spacing frame to install in the below of combination heating device main part, connect spacing frame including fixed center piece, the spacing frame of side and centre gripping fixed plate.

Description

Combined heating device of hot runner system

Technical Field

The utility model relates to a hot runner system technical field specifically is a hot runner system's combination heating device.

Background

The hot runner system generally comprises a hot nozzle, a flow distribution plate, a temperature control box, accessories and the like, wherein the hot nozzle generally comprises two types: open hot nozzles and needle valve hot nozzles, because the form of the hot nozzle directly determines the selection of the hot runner system and the manufacture of the mold, the hot runner system is divided into the open hot runner system and the needle valve hot runner system correspondingly.

However, the heating performance of the pipeline shunt in the existing hot runner system is not comprehensive enough, and the heating performance is not uniform enough; the existing requirements are therefore not met, for which we propose a combined heating device of a hot runner system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot runner system's combination heating device to the heating performance of pipeline reposition of redundant personnel is still comprehensive inadequately among the current hot runner system who provides in solving above-mentioned background art, the not enough even problem of heating performance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot runner system's combination heating device, includes the fixed cover of combination heating device main part and heating, the internally mounted of combination heating device main part has the internal heating fixed block, the intermediate position department of combination heating device main part top installs and stabilizes the stopper, the water conservancy diversion connecting block is installed to the top of stabilizing the stopper, the internally mounted of water conservancy diversion connecting block has the valve, the inside of stabilizing stopper and water conservancy diversion connecting block is provided with the water conservancy diversion trunk line, the reposition of redundant personnel pipeline is installed to the below of water conservancy diversion trunk line, the pipeline that flows is installed to the below of reposition of redundant personnel pipeline, the pipeline that flows is installed in the outside of the pipeline that flows, the below of combination heating device main part is installed and is connected spacing.

Preferably, the internal heating fixed block passes through bolted connection with the combination heating device main part, the flow pipeline is provided with four, and reposition of redundant personnel pipeline and flow pipeline all are located the inside of internal heating fixed block.

Preferably, auxiliary mounting frames are mounted on two sides above the combined heating device main body, and the auxiliary mounting frames are connected with the combined heating device main body through bolts.

Preferably, a lower stable limiting block is arranged at the joint of the flow pipeline and the combined heating device main body, and the lower stable limiting block is connected with the flow pipeline through a clamping groove.

Preferably, the lower end of the flowing pipeline is provided with an extending fixed pipeline, and the extending fixed pipeline is connected with the connecting limiting frame in a sealing mode.

Preferably, connect spacing including fixed center piece, the spacing and the centre gripping fixed plate of side, the spacing of side is all installed to the both sides of fixed center piece, the intermediate position department of connecting spacing both sides all installs central dead lever, the extension dead lever is installed in the outside of central dead lever, and extends dead lever and central dead lever sliding connection, the centre gripping fixed plate is installed in the outside of extending the dead lever.

Preferably, an internal heating sleeve is installed inside the heating fixing sleeve, and a heat-conducting anti-sticking inner pipeline is arranged outside the flow pipeline.

Preferably, the inside of the internal heating jacket is provided with a heat conduction pipeline, the inner side of the internal heating jacket is provided with a heating block, and the heating block is provided with a plurality of heating blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install internal heating fixed block and heating fixed cover, be provided with water conservancy diversion trunk line, reposition of redundant personnel pipeline and flow tube way simultaneously, can promote whole combination heating comprehensive when guaranteeing reposition of redundant personnel water conservancy diversion performance, can avoid reposition of redundant personnel pipeline heating comprehensive not enough, solved the heating performance of pipeline reposition of redundant personnel in the current hot runner system still comprehensive not enough, heating performance is not even enough problem;

2. the utility model discloses an install and connect spacing, can make the erection joint performance in later stage ensure better, the stability of connection is higher, through install respectively in the junction of pipeline with the combination heating device main part and stabilize stopper and lower stable stopper, can ensure the stability ability of pipeline in inside better, structural performance is simple more comprehensive, and the practicality is higher.

Drawings

Fig. 1 is a front view of a combined heating apparatus of a hot runner system according to the present invention;

FIG. 2 is a schematic structural view of the connection limiting frame of the present invention;

fig. 3 is a schematic view of the internal structure of the heating fixing sleeve of the present invention.

In the figure: 1. a combination heating device body; 2. internally heating the fixed block; 3. stabilizing the limiting block; 4. a flow guide connecting block; 5. a valve; 6. an auxiliary mounting frame; 7. a main diversion pipeline; 8. A diversion pipeline; 9. a flow conduit; 10. heating the fixing sleeve; 11. a lower stable limiting block; 12. Extending the fixed pipe; 13. connecting the limiting frame; 14. fixing the central block; 15. a side limit frame; 16. a central fixing rod; 17. an extension fixing rod; 18. clamping the fixing plate; 19. an internal heating jacket; 20. a heat conducting pipe; 21. a heating block; 22. heat conduction antiseized interior pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a hot runner system's combination heating device, including combination heating device main part 1 and the fixed cover 10 of heating, the internally mounted of combination heating device main part 1 has internally heated fixed block 2, the intermediate position department of combination heating device main part 1 top installs and stabilizes stopper 3, it installs water conservancy diversion connecting block 4 to stabilize stopper 3's top, the internally mounted of water conservancy diversion connecting block 4 has valve 5, the inside of stabilizing stopper 3 and water conservancy diversion connecting block 4 is provided with water conservancy diversion trunk line 7, shunt canals 8 are installed to the below of water conservancy diversion trunk line 7, flow pipe 9 is installed to shunt canals 8's below, flow pipe 9 is installed in the outside of flow pipe 9, the below of combination heating device main part 1 is installed and is connected spacing frame 13, can promote the stability of connecting the centre gripping better, it is more convenient to use.

Further, internal heating fixed block 2 passes through bolted connection with combination heating device main part 1, and flow pipeline 9 is provided with four, and just reposition of redundant personnel pipeline 8 and flow pipeline 9 all are located internal heating fixed block 2's inside, and heating performance is more comprehensive.

Further, supplementary mounting bracket 6 is all installed at the both sides of 1 top of combination heating device main part, and supplementary mounting bracket 6 passes through bolted connection with combination heating device main part 1, and the loading and unloading is simple more convenient, and later stage dismouting is more nimble.

Further, the connection part of the flow pipeline 9 and the combined heating device main body 1 is provided with a lower stable limiting block 11, and the lower stable limiting block 11 is connected with the flow pipeline 9 through a clamping groove, so that the assembly and disassembly flexibility is higher.

Further, the lower extreme of flow pipeline 9 is provided with extends fixed pipeline 12, and extends fixed pipeline 12 and be connected spacing 13 sealing connection, and sealing performance is better, saves trouble more comprehensively, and the practicality is higher.

Further, connect spacing 13 including fixed central block 14, spacing 15 of side and centre gripping fixed plate 18, side spacing 15 is all installed to the both sides of fixed central block 14, connects the intermediate position department of spacing 13 both sides and all installs central dead lever 16, and extension dead lever 17 is installed in the outside of central dead lever 16, and extends dead lever 17 and central dead lever 16 sliding connection, and centre gripping fixed plate 18 is installed in the outside of extension dead lever 17, and the clamping performance is more stable.

Further, an internal heating sleeve 19 is installed inside the heating fixing sleeve 10, and a heat conduction anti-sticking inner pipeline 22 is arranged outside the flow pipeline 9, so that the heat conduction circulation performance can be better guaranteed.

Further, a heat conduction pipeline 20 is installed inside the internal heating jacket 19, a heating block 21 is arranged on the inner side of the internal heating jacket 19, and the heating block 21 is provided with a plurality of heating blocks.

The working principle is as follows: when in use, the plastic pipeline is hermetically connected with the diversion connecting block 4, the connection limiting frame 13 is connected with the diversion pipeline of the mould, when the connection limiting frame 13 is installed and connected, the extension fixing rod 17 can be pulled, the extension fixing rod 17 can stretch out and draw back to a certain extent, the adjustment performance of the structure is guaranteed, the auxiliary mounting frame 6 is fixed with the mounting position, the working stability of the heating device can be better guaranteed, extrude plastics through the extruder and get into the inside of reposition of redundant personnel pipeline 8 and flow pipeline 9 through water conservancy diversion trunk line 7, the inside heating fixed block 2 and the fixed cover 10 of heating of reposition of redundant personnel pipeline 8 and flow pipeline 9 outside can heat the pipeline better, avoid the temperature step-down to cause plastics to solidify, block up the pipeline, heat conduction pipeline 20, heating block 21 and the antiseized interior conduit 22 of heat conduction can be in the heat performance of assurance heating, promote the structural performance of circulation better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hot runner system's combination heating device, includes combination heating device main part (1) and the fixed cover of heating (10), its characterized in that: the internally mounted of combination heating device main part (1) has internally heated fixed block (2), the intermediate position department of combination heating device main part (1) top installs and stabilizes stopper (3), water conservancy diversion connecting block (4) are installed to the top of stabilizing stopper (3), the internally mounted of water conservancy diversion connecting block (4) has valve (5), the inside of stabilizing stopper (3) and water conservancy diversion connecting block (4) is provided with water conservancy diversion trunk line (7), shunt canalisation (8) are installed to the below of water conservancy diversion trunk line (7), flow pipeline (9) are installed to the below of shunt canalisation (8), flow pipeline (9) are installed in the outside of flow pipeline (9), connect spacing (13) are installed to the below of combination heating device main part (1).

2. The combined heating apparatus of a hot-runner system according to claim 1, wherein: the internal heating fixed block (2) is connected with the combined heating device main body (1) through screws, the number of the flow pipelines (9) is four, and the flow distribution pipeline (8) and the flow pipeline (9) are both located inside the internal heating fixed block (2).

3. The combined heating apparatus of a hot-runner system according to claim 1, wherein: auxiliary mounting frames (6) are installed on two sides above the combined heating device main body (1), and the auxiliary mounting frames (6) are connected with the combined heating device main body (1) through bolts.

4. The combined heating apparatus of a hot-runner system according to claim 1, wherein: the connection part of the flow pipeline (9) and the combined heating device main body (1) is provided with a lower stable limiting block (11), and the lower stable limiting block (11) is connected with the flow pipeline (9) through a clamping groove.

5. The combined heating apparatus of a hot-runner system according to claim 1, wherein: the lower end of the flowing pipeline (9) is provided with an extending fixed pipeline (12), and the extending fixed pipeline (12) is connected with a connecting limiting frame (13) in a sealing mode.

6. The combined heating apparatus of a hot-runner system according to claim 1, wherein: connect spacing (13) including fixed center piece (14), spacing (15) of side and centre gripping fixed plate (18), spacing (15) of side are all installed to the both sides of fixed center piece (14), the intermediate position department of connecting spacing (13) both sides all installs central dead lever (16), extension dead lever (17) is installed in the outside of central dead lever (16), and extends dead lever (17) and central dead lever (16) sliding connection, centre gripping fixed plate (18) are installed in the outside of extending dead lever (17).

7. The combined heating apparatus of a hot-runner system according to claim 1, wherein: an internal heating sleeve (19) is arranged inside the heating fixing sleeve (10), and a heat-conducting anti-sticking inner pipeline (22) is arranged on the outer side of the flowing pipeline (9).

8. The combined heating apparatus of a hot-runner system according to claim 7, wherein: the inside of inside heating jacket (19) installs heat conduction pipeline (20), the inboard of inside heating jacket (19) is provided with heating block (21), and heating block (21) are provided with a plurality of.