CN213166635U

CN213166635U - Balance structure of splitter plate

Info

Publication number: CN213166635U
Application number: CN202021963401.4U
Authority: CN
Inventors: 肖吉文
Original assignee: Moshuo Industry Dongguan Co ltd
Current assignee: Moshuo Industry Dongguan Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-11
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a balanced structure of flow divider, including the owner penetrate chew, flow divider main part and middle meson, the flow divider main part vertically runs through set up the passageway, and the symmetry is provided with two first deep hole grooves and two second deep hole grooves, the passageway is located two first deep hole groove tops, two first deep hole groove is located two second deep hole groove tops, the owner penetrates to chew and inlays to establish in flow divider main part upper end mid portion, and the owner penetrates to chew and the passageway intercommunication, middle meson inlays to establish at flow divider main part lower extreme mid portion. The utility model discloses simple structure can be in the mould with the equal divide of injection molding material to a plurality of injection molding die cavitys, and its manufacturing method is simple, can reduce its cost of manufacture.

Description

Balance structure of splitter plate

Technical Field

The utility model relates to a hot runner structure technical field specifically is a balanced structure of shunting board.

Background

The hot runner manifold body is the central component of the hot runner system and distributes the plastic melt delivered from the main runner nozzles through the runner to each main shooting point nozzle. The main body of the flow distribution plate can ensure that the cavity of the mold is uniformly filled, plastic flows in a balanced manner, and the heat of the system is balanced. The main systems of the splitter plate are X type, H type, I type, Y type, K type, and the like. The hot runner manifold main part heating mode has two kinds, and first is interior heating, sets up the heating rod in the runner, heats plastics from the runner is inside. The other is external heating, in which a heating hole is generally formed in a direction parallel to the flow channel, a heating rod is inserted or a heating ring is installed, and the flow channel is heated from the outside of the flow channel. Compared with the two modes, the internal heating mode has higher thermal efficiency, but is easy to cause local overheating in a hot runner system and increase the flow resistance of melt, and the external heating mode does not generate local overheating, has small flow resistance in a flow channel, is easy to process the flow channel, is easy to purchase a heating device, is convenient to maintain and has low heating efficiency.

However, the splitter plate main body in the prior art has a complex manufacturing process, and particularly for a multi-layer splitter plate main body, the manufacturing is difficult and the manufacturing cost is high, and a splitter plate main body structure with a simple manufacturing method and low cost is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balanced structure of shunting board has solved the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balanced structure of flow distribution plate, includes that the owner penetrates to chew, flow distribution plate main part and middle meson, the flow distribution plate main part vertically runs through and has seted up the passageway, and the symmetry is provided with two first deep hole grooves and two second deep hole grooves, the passageway is located two first deep hole grooves tops, two first deep hole groove is located two second deep hole grooves tops, the owner penetrates to chew and inlays to establish in flow distribution plate main part upper end mid portion, and the owner penetrates to chew and the passageway intercommunication, middle meson inlays to establish in flow distribution plate main part lower extreme mid portion.

Preferably, the two ends of the channel are connected with first plugs, a first flow channel is formed, the open ends of the two first deep-hole grooves are respectively connected with second plugs, two second flow channels are formed, the open ends of the two second deep-hole grooves are connected with third plugs, the middle parts of the two second deep-hole grooves are respectively provided with connecting plugs, and four third flow channels are formed.

Preferably, two ends of the first flow channel are respectively connected with the middle parts of the two second flow channels, two ends of the two second flow channels are respectively connected with the middle parts of the four third flow channels, and two ends of any one of the third flow channels extend downwards to form discharge ports.

Preferably, the end face of the outer circumference of the main injection nozzle is provided with a main injection heating ring.

Preferably, two heating tubes are symmetrically arranged in the splitter plate main body.

Preferably, the channel, the two first deep-hole grooves and the two second deep-hole grooves are all parallel to the horizontal plane.

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

1. the utility model has the advantages that the two ends of the channel are connected with the first plug, the open ends of the first deep hole groove are respectively connected with the second plugs, the open ends of the second deep hole groove are connected with the third plug, the connecting plugs are arranged at the middle parts of the two second deep hole grooves, the channel, the first deep hole groove and the second deep hole groove can be directly processed by a milling machine, and the first flow passage, the second flow passage and the third flow passage are respectively arranged by the first plug, the second plug, the third plug and the connecting plugs, the manufacturing method is simple and practical, and the effect of reducing the manufacturing cost is achieved,

2. the utility model discloses first runner both ends are connected with two second runner mid portions respectively, two second runner both ends are connected with the mid portion of four third runners respectively, the discharge gate has been seted up to the equal downwardly extending in both ends of arbitrary third runner, and the passageway, two first deep hole grooves and two second deep hole grooves are all parallel with the horizontal plane, the injection molding material can flow in two second runners on average when first runner, follow four third runners of even inflow of second runner again, by the even outflow discharge gate of third runner at last, can make the average ejection of compact of every discharge gate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the main body of the flow distribution plate of the present invention;

fig. 3 is a schematic top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a primary nozzle; 2. a diverter plate body; 3. an intermediate meson; 4. a channel; 5. a first deep hole groove; 6. a second deep hole groove; 7. a first plug; 8. a first flow passage; 9. a second plug; 10. a second flow passage; 11. a third plug; 12. connecting a plug; 13. a third flow path; 14. a discharge port; 15. a main-shot heating ring; 16. a heat generating tube; 17. a meson; 18. a meson; 19. and a plug fixing block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a balanced structure of flow distribution plate, includes that the owner penetrates and chews 1, flow distribution plate main part 2 and middle meson 3, flow distribution plate main part 2 vertically runs through and has seted up passageway 4, and the symmetry is provided with two first deep hole grooves 5 and two second deep hole grooves 6, passageway 4 is located two first deep hole grooves 5 tops, two first deep hole groove 5 is located two second deep hole grooves 6 tops, the owner penetrates to chew 1 and inlays and establish in 2 upper end mid portions of flow distribution plate main part, and the owner penetrates to chew 1 and passageway 4 intercommunication, middle meson 3 inlays and establishes in 2 lower extreme mid portions of flow distribution plate main part.

The channel 4, the two first deep hole grooves 5 and the two second deep hole grooves 6 are drilled into holes from the side end of the splitter plate main body 2 through a drilling machine, the two sides of the channel 4 are embedded into the first plugs 7, the part, located between the two first plugs, of the channel 4 is a first flow channel 8, the second plug 9 is embedded into the open end of the first deep hole groove 5, the rest part of the first deep hole groove 5 forms a second flow channel 10, the third plug 11 is embedded into the open end of the second deep hole groove 6, and then the second deep hole groove 6 is embedded into any one of the second deep hole grooves through the connecting plug 12 and is divided into two parts to form two third flow channels 13 with equal length.

Specifically, the upper end of the splitter plate main body 2 is further provided with a plurality of upper mesons 17, the lower end of the splitter plate main body is provided with a plurality of lower mesons 18 and two plug fixing blocks 19, and the two plug fixing blocks 19 are connected with the lower end of the splitter plate main body 2 and used for fixing the two connecting plugs 12.

Specifically, from top to bottom, the middle part of the first flow channel 8 is drilled from the upper end of the splitter plate main body 2 and is communicated with the main injection nozzle 1; the upper end of the flow distribution plate main body 2 is drilled into two ends of the first flow channel 8 and penetrates through the middle parts of the two second flow channels 10 to form an interface for communicating the first flow channel 8 with the second flow channels 10, and the upper end of the interface is sealed by an upper meson 17; from bottom to top, a middle part of a third flow channel 13 is drilled into the lower end of the flow distribution plate main body 2 and penetrates through the side end of the second flow channel 10 to form an interface for communicating the second flow channel 10 with the third flow channel, and the lower end of the interface is sealed by a lower meson; an opening is formed by drilling into the side end of the third flow channel 13 from the lower end of the flow distribution plate main body 2, and the opening is a discharge channel 14.

Specifically, the main injection heating ring 15 generates heat to maintain the temperature in the flow channel of the main injection nozzle 1.

Specifically, the two heating tubes 16 are used for heating the splitter plate main body 2, so that the first flow channel 8, the second flow channel 10 and the third flow channel are kept at a temperature, and the injection molding material is prevented from being condensed in the flow channels.

Specifically, the middle meson 3, the lower meson 18 and the upper meson 17 are all used for connecting the die body, and the main body 2 of the shunting channel can be kept parallel to the horizontal plane.

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 balanced structure of flow distribution plate, includes that main shooting spouts (1), flow distribution plate main part (2) and middle meson (3), its characterized in that: the flow distribution plate is characterized in that a channel (4) is longitudinally arranged in a penetrating mode in the flow distribution plate main body (2), two first deep hole grooves (5) and two second deep hole grooves (6) are symmetrically arranged, the channel (4) is located above the two first deep hole grooves (5) and is located above the two second deep hole grooves (6), a main jet nozzle (1) is embedded in the middle of the upper end of the flow distribution plate main body (2), the main jet nozzle (1) is communicated with the channel (4), and a middle medium (3) is embedded in the middle of the lower end of the flow distribution plate main body (2).

2. The balance structure of a flow distribution plate according to claim 1, wherein: the improved deep hole drilling machine is characterized in that two ends of the channel (4) are connected with first plugs (7), a first flow channel (8) is formed, the open ends of the first deep hole grooves (5) are respectively connected with second plugs (9), two second flow channels (10) are formed, the open ends of the second deep hole grooves (6) are connected with third plugs (11), connecting plugs (12) are installed in the middle of the two second deep hole grooves (6), and four third flow channels (13) are formed.

3. The balance structure of a flow distribution plate according to claim 2, wherein: the two ends of the first flow channel (8) are respectively connected with the middle parts of the two second flow channels (10), the two ends of the two second flow channels (10) are respectively connected with the middle parts of the four third flow channels (13), and the two ends of any one of the third flow channels (13) extend downwards to form discharge holes (14).

4. The balance structure of a flow distribution plate according to claim 1, wherein: and a main injection heating ring (15) is arranged on the end surface of the outer circumference of the main injection nozzle (1).

5. The balance structure of a flow distribution plate according to claim 1, wherein: two heating tubes (16) are also symmetrically arranged in the flow distribution plate main body (2).

6. The balance structure of a flow distribution plate according to claim 1, wherein: the channel (4), the two first deep hole grooves (5) and the two second deep hole grooves (6) are all parallel to the horizontal plane.