CN210999855U

CN210999855U - Medical kit mould runner device of moulding plastics

Info

Publication number: CN210999855U
Application number: CN201920717112.7U
Authority: CN
Inventors: 余满江
Original assignee: Zhejiang Aijin Biotechnology Co ltd
Current assignee: Hangzhou A Gen Biotechnology Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-07-14
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a medical kit mould runner device that moulds plastics, including the mould body, the mould body comprises last mould and bed die, goes up to run through between mould and the bed die and is equipped with a plurality of connecting pieces that are used for connecting external equipment, and the upper end intercommunication of going up the mould is provided with the feed inlet, goes up fixed running through on the mould left side inner wall and is equipped with the heating member that is used for heating the raw materials of moulding plastics, goes up to run through on the front side inner wall of mould and is equipped with the accuse material spare that is used for the ration to feed in raw. The utility model discloses an annular heating plate on the Y type is annotated and is flowed passageway slope section, can carry out the secondary heating to the raw materials of moulding plastics that the feed inlet was injected into, prevent that the fluid raw materials from annotating in the Y type that the abrupt cooling leads to the flow velocity to reduce, effectively promote the efficiency of moulding plastics, annotate the baffle of flowing passageway vertical section through the Y type, the pulling fixed plate drives the baffle and annotates with the Y type and flow passageway vertical section separation, and reset the baffle by the spring telescopic link, realize that the Y type is annotated and is flowed the ration of the interior injection moulding raw materials of passageway and reinforced.

Description

Medical kit mould runner device of moulding plastics

Technical Field

The utility model relates to an injection mold technical field especially relates to a medical kit mould runner device of moulding plastics.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used when producing some parts with complex shapes in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidifying, the injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the forming characteristics, wherein the thermoplastic plastic mold is used for injecting injection molding materials into a mold cavity through an injection flow channel after heating and melting the injection molding materials, and corresponding finished products are obtained after the injection molding materials are cooled and formed,

the injection molding runner device comprises a flow passage, a flow passage and a flow passage, wherein the flow passage is communicated with the flow passage, and the flow passage is communicated with the flow passage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection molding runner device for a medical kit mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical kit mould runner device that moulds plastics, includes the mould body, the mould body comprises last mould and bed die, it is equipped with a plurality of connecting pieces that are used for connecting external equipment to go up to run through between mould and the bed die, the upper end intercommunication of going up the mould is provided with the feed inlet, go up fixed running through on the mould left side inner wall and be equipped with the heating member that is used for heating the raw materials of moulding plastics, it is equipped with the accuse material spare that is used for quantitative reinforced to run through on the front side inner wall of going up the mould.

Preferably, a Y-shaped injection channel is arranged in the upper die, the Y-shaped injection channel is communicated with the feed inlet, the heating element is fixedly connected to the annular inner wall of the inclined section of the Y-shaped injection channel, a groove is formed in the left inner wall of the vertical section of the Y-shaped injection channel, and the material control element penetrates through the vertical section of the Y-shaped injection channel and is inserted into the groove.

Preferably, the connecting piece includes a plurality of dead levers of through connection between last mould and bed die, and is a plurality of the dead lever is close to the four corners setting of last mould respectively, and is a plurality of all be equipped with the external screw thread that is used for connecting the external equipment on the annular lateral wall that the dead lever is close to the upper end.

Preferably, the heating member includes two connecting wires that fixedly run through on the inner wall of mould left side, fixedly connected with is used for heating the annular heating plate of the raw materials of moulding plastics on the annular inner wall of the Y type notes stream passageway slope section, two the annular heating plate respectively with two connecting wire electric connection.

Preferably, the material control part comprises a through groove arranged on the inner wall of the front side of the upper die, the through groove is communicated with the vertical section of the Y-shaped injection flow channel, a baffle for quantitative feeding is inserted into the through groove, the baffle penetrates through the vertical section of the Y-shaped injection flow channel and is inserted into the groove, the baffle is connected with the inner wall of the vertical section of the Y-shaped injection flow channel in a sliding and sealing manner, the lower end of the baffle is connected with the bottom of the through groove in a sliding manner, the baffle is located at the upper end outside the through groove and fixedly connected with a fixed plate, the fixed plate is close to the outer side wall of the baffle, two spring telescopic rods are fixedly connected to the side wall of one end of the fixed plate, opposite to the upper die, and one end.

Preferably, the bottom of the through groove is provided with a sliding groove, a sliding block matched with the sliding groove is connected in the sliding groove in a sliding mode, and the upper end of the sliding block is fixedly connected with the lower end of the baffle.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the annular heating plate on the Y-shaped injection flow channel inclined section, the injection molding raw material injected from the feed inlet can be heated secondarily, so that the fluid raw material is prevented from being cooled suddenly in the Y-shaped injection flow channel to reduce the flow speed, and the injection molding efficiency is effectively improved.

2. Through the baffle of the vertical section of the Y-shaped injection flow channel, the fixed plate is pulled to drive the baffle to be separated from the vertical section of the Y-shaped injection flow channel, and the baffle is reset by the spring telescopic rod, so that quantitative feeding of injection molding raw materials in the Y-shaped injection flow channel is realized.

Drawings

Fig. 1 is a schematic structural view of an injection molding runner device of a medical kit mold according to the present invention;

fig. 2 is a side perspective view of an injection molding runner device of a medical kit mold according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure: the die comprises a die body 1, an upper die 2, a lower die 3, a connecting piece 4, a feed inlet 5, a heating piece 6, a material control piece 7, an 8Y-shaped injection passage, a groove 9, a fixing rod 10, an external thread 11, a connecting line 12, an annular heating sheet 13, a through groove 14, a baffle plate 15, a fixing plate 16, a spring telescopic rod 17, a sliding groove 18 and a sliding block 19.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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. 1-4, a medical kit mould runner device that moulds plastics, including mould body 1, mould body 1 comprises last mould 2 and bed die 3, upward be equipped with the Y type in the mould 2 and annotate a passageway 8, the Y type is annotated and is flowed passageway 8 and feed inlet 5 intercommunication setting, 6 fixed connection of heating member are on the annular inner wall of 8 slope sections of Y type notes stream passageway, be equipped with recess 9 on the left side inner wall of 8 vertical sections of Y type notes stream passageway, accuse material 7 runs through the Y type and annotates the setting of 8 vertical sections of stream passageway and insert and locate in recess 9.

A plurality of connecting pieces 4 for connecting external equipment are arranged between the upper die 2 and the lower die 3 in a penetrating way, each connecting piece 4 comprises a plurality of fixing rods 10 which are connected between the upper die 2 and the lower die 3 in a penetrating way, the fixing rods 10 are respectively arranged near the four corners of the upper die 2, the annular side walls of the fixing rods 10 near the upper end are all provided with external threads 11 for connecting the external equipment, the external threads 11 are used for connecting with the external equipment, the upper end of the upper die 2 is communicated with a feed inlet 5, a heating element 6 for heating injection molding raw materials is fixedly arranged on the inner wall of the left side of the upper die 2 in a penetrating way, the heating element 6 comprises two connecting lines 12 which are fixedly arranged on the inner wall of the left side of the upper die 2, annular heating sheets 13 for heating injection molding raw materials are fixedly connected on the annular inner wall of the inclined, annular heating plate 13 is used for carrying out the secondary heating to the raw materials of moulding plastics in the passageway 8 is flowed to the Y type notes, prevents that fluid raw materials from annotating in the passageway 8 that the abrupt cooling leads to the flow velocity to reduce in the Y type, effectively promotes the efficiency of moulding plastics.

The inner wall of the front side of the upper mold 2 is provided with a material control part 7 for quantitative feeding in a penetrating way, the material control part 7 comprises a through groove 14 arranged on the inner wall of the front side of the upper mold 2, the through groove 14 is communicated with the vertical section of the Y-shaped injection channel 8, a baffle 15 for quantitative feeding is inserted in the through groove 14, the baffle 15 is arranged in the groove 9 in a penetrating way through the vertical section of the Y-shaped injection channel 8 and is inserted in the groove 9, the baffle 15 is connected with the inner wall of the vertical section of the Y-shaped injection channel 8 in a sliding and sealing way, when the baffle 15 is inserted in the groove 9, the injection molding raw material in the Y-shaped injection channel 8 can be effectively prevented from flowing, the lower end of the baffle 15 is connected with the bottom of the through groove 14 in a sliding way, the upper end of the baffle 15, which is positioned outside the through groove 14, is fixedly connected with a fixed plate 16, the fixed plate 16 is arranged close to the outer, spring is fixed to be cup jointed on the telescopic link, the one end and the 15 fixed connection of baffle of fixed plate 16 are kept away from to telescopic link and spring, the elastic property of spring makes spring telescopic link 17 can reset baffle 15, the one end that fixed plate 16 was kept away from to two spring telescopic links 17 and the lateral wall fixed connection of last mould 2, be equipped with spout 18 on leading to the bottom of groove 14, sliding connection has assorted slider 19 with it in the spout 18, slider 19's upper end and baffle 15's lower extreme fixed connection, slider 19 when removing in spout 18, be convenient for baffle 15 removes in leading to groove 14, can restrict the range of movement of baffle 15 simultaneously, avoid baffle 15 to break away from leading to groove 14.

When the utility model is used, a plurality of fixing rods 10 which penetrate between an upper die 2 and a lower die 3 are manually close to external equipment, external threads on the fixing rods 10 are connected with the external equipment through threads, injection molding raw materials are injected into a Y-shaped injection channel 8 through a feed inlet 5 by the external equipment, at the moment, because a baffle plate 15 is inserted into a groove 9 arranged on the vertical section of the Y-shaped injection channel 8, the injection molding raw materials are detained in the Y-shaped injection channel 8, an annular heating sheet 13 is communicated through a connecting wire 12 to carry out secondary heating on the injection molding raw materials in the Y-shaped injection channel 8, the phenomenon that the flow speed is reduced because the fluid injection molding raw materials are suddenly cooled in the Y-shaped injection channel 8 is prevented, the injection molding efficiency is effectively improved, a fixing plate 16 is manually pulled to drive two spring telescopic rods 17 to be stretched, and the baffle plate 15 is driven to move under the limiting action of a chute 18 and a sliding block 19, when the baffle plate 15 is gradually separated, the fluid raw materials of moulding plastics can be via in the Y type annotates the passageway 8 and constantly pours into mould body 1 into, when adding a quantitative raw materials of moulding plastics, slowly unclamp fixed plate 16 for tensile spring telescopic link 17 drives baffle 15 and removes at the in-process that resets, and makes baffle 15 insert locate in the recess 9, thereby realizes that the ration of the interior raw materials of moulding plastics of Y type notes passageway 8 is reinforced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical kit mould runner device that moulds plastics, includes mould body (1), mould body (1) comprises last mould (2) and bed die (3), its characterized in that, it runs through between mould (2) and the bed die (3) and is equipped with a plurality of connecting pieces (4) that are used for connecting the external equipment to go up, the upper end intercommunication of going up mould (2) is provided with feed inlet (5), it is equipped with heating member (6) that are used for heating the raw materials of moulding plastics to go up fixed running through on mould (2) left side inner wall, it is equipped with accuse material spare (7) that are used for quantitative reinforced to run through on the front side inner wall of last mould (2).

2. The injection molding runner device of the medical kit mold according to claim 1, wherein a Y-shaped injection channel (8) is arranged in the upper mold (2), the Y-shaped injection channel (8) is communicated with the feed port (5), the heating element (6) is fixedly connected to the annular inner wall of the inclined section of the Y-shaped injection channel (8), a groove (9) is arranged on the left inner wall of the vertical section of the Y-shaped injection channel (8), and the material control element (7) penetrates through the vertical section of the Y-shaped injection channel (8) and is inserted into the groove (9).

3. The injection molding runner device of the medical kit mold as claimed in claim 1, wherein the connecting member (4) comprises a plurality of fixing rods (10) connected between the upper mold (2) and the lower mold (3) in a penetrating manner, the plurality of fixing rods (10) are respectively arranged near four corners of the upper mold (2), and the annular side walls of the plurality of fixing rods (10) near the upper end are provided with external threads (11) for connecting external equipment.

4. The injection runner device of the medical kit mold as claimed in claim 2, wherein the heating element (6) comprises two connecting lines (12) fixedly penetrating through the inner wall of the left side of the upper mold (2), the annular inner wall of the inclined section of the Y-shaped injection channel (8) is fixedly connected with an annular heating sheet (13) for heating the injection molding material, and the two annular heating sheets (13) are respectively electrically connected with the two connecting lines (12).

5. The medical kit mold injection runner device according to claim 2, wherein the material control member (7) comprises a through groove (14) disposed on an inner wall of a front side of the upper mold (2), the through groove (14) is communicated with a vertical section of the Y-shaped injection channel (8), a baffle (15) for quantitative charging is inserted into the through groove (14), the baffle (15) is disposed through the vertical section of the Y-shaped injection channel (8) and inserted into the groove (9), the baffle (15) is connected with the inner wall of the vertical section of the Y-shaped injection channel (8) in a sliding and sealing manner, a lower end of the baffle (15) is connected with a bottom of the through groove (14) in a sliding manner, an upper end of the baffle (15) located outside the through groove (14) is fixedly connected with a fixing plate (16), the fixing plate (16) is disposed close to an outer side wall of the baffle (15), and two telescopic rods are fixedly connected to a side wall of one end of the fixing plate (16) opposite to the upper mold (2), (a telescopic 17) And one end of each spring telescopic rod (17) far away from the fixing plate (16) is fixedly connected with the side wall of the upper die (2).

6. The injection molding runner device of the medical kit mold according to claim 5, wherein a sliding groove (18) is formed in the bottom of the through groove (14), a sliding block (19) matched with the sliding groove (18) is connected in the sliding groove (18), and the upper end of the sliding block (19) is fixedly connected with the lower end of the baffle plate (15).