CN215661556U

CN215661556U - Novel biomedical instrument's preparation mould

Info

Publication number: CN215661556U
Application number: CN202122185785.2U
Authority: CN
Inventors: 刘文俭; 杨小莉; 黄佑川
Original assignee: Kunshan Jingmao Mould Accessories Co ltd
Current assignee: Kunshan Jingmao Mould Accessories Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-28
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a novel manufacturing mold of a biomedical device, which comprises a base, wherein a first mold and a second mold are fixedly connected to the upper surface of the base, a fixed plate is fixedly connected to the side wall of the first mold, a vertical plate is fixedly connected to the upper surface of the base and positioned on one side of the mold, a gear is rotatably connected to the interior of the vertical plate through a rotating shaft, a second rack is fixedly connected to the lower surface of the fixed plate, a support is fixedly connected to the side wall of the vertical plate, a first rack is arranged on the inner side of the support, a transverse plate is fixedly connected to the lower side of the base, a first sliding rail and a cylindrical rod are fixedly connected to the upper surface of the transverse plate, a second sliding rail is fixedly connected to the side wall of the cylindrical rod, a rotating ring at the bottom end of the first rack is connected with a sliding mechanism, a push column is fixedly connected to one end of the sliding mechanism, and a circular plate is fixedly connected to the top of the push column. According to the utility model, the second rack drives the gear, the first rack is driven to move downwards by the gear, and the first rack enables the circular plate to be ejected out of the injection molding part through the sliding mechanism, so that the operation is convenient.

Description

Novel biomedical instrument's preparation mould

Technical Field

The utility model relates to the field of medical instrument molds, in particular to a novel manufacturing mold for a biomedical instrument.

Background

Medical treatment is very important, and is related to life safety of people, so medical instruments are very important, the medical instruments refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and in hospitals, many medical instruments are molded by using molds, and the medical instruments are manufactured successfully by using the molds.

Tubular medical instruments are often used in hospitals, after the injection molding of the tubular medical instruments is completed, the mold needs to be demolded, the existing demolding tool is complex in steps and time-consuming, and multiple operations are usually needed to enable the injection molding piece to be demolded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel mould for manufacturing a biomedical device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a manufacturing mold of a novel biomedical device comprises a base, wherein a first mold and a second mold are fixedly connected to the upper surface of the base, a fixing plate is fixedly connected to the side wall of the first mold, a vertical plate is fixedly connected to the upper surface of the base and positioned on one side of the mold, a gear is rotatably connected to the interior of the vertical plate through a rotating shaft, a second rack is fixedly connected to the lower surface of the fixing plate, a support is fixedly connected to the side wall of the vertical plate, and a first rack is arranged on the inner side of the support;

the lower side of the base is fixedly connected with a transverse plate through a connecting plate, the upper surface of the transverse plate is fixedly connected with a first sliding rail and a cylindrical rod, the side wall of the cylindrical rod is fixedly connected with a second sliding rail, a rotating ring at the bottom end of the first rack is connected with a sliding mechanism, one end of the sliding mechanism is fixedly connected with a push column, and the top of the push column is fixedly connected with a circular plate.

As a further description of the above technical solution:

slide mechanism includes movable rod one, connecting block one, movable rod two, connecting block two, movable rod one rotates with one rack through the pivot and is connected, the lateral wall and one rotation of connecting block of movable rod one are connected, the bottom and the slide rail sliding connection of connecting block one, the top of connecting block one rotates with movable rod two through the pivot and is connected, movable rod two rotates with connecting block two and is connected, the lateral wall and the slide rail sliding connection of connecting block two, the top and the pushing ram fixed connection of connecting block two.

As a further description of the above technical solution:

the central part of the fixed plate is hollow, and the gear extends to the rear wall of the fixed plate.

As a further description of the above technical solution:

the gear is meshed with the first rack, and the gear is meshed with the second rack.

As a further description of the above technical solution:

a through groove is formed in the upper surface of the base and located at one position of the rack.

As a further description of the above technical solution:

the upper surface of the base is fixedly connected with a hydraulic cylinder which is located on the rear wall of the first die, and the output end of the hydraulic cylinder is fixedly connected with a fixing block.

As a further description of the above technical solution:

grooves are formed in the first die and the second die, and a funnel is fixedly connected to the upper surfaces of the first die and the second die.

As a further description of the above technical solution:

the first die and the second die are symmetrical on two sides.

The utility model has the following beneficial effects:

1. compared with the prior art, this novel biomedical devices's preparation mould, hydraulic pump promote mould one and mould two and remove, make two drive gear revolve of rack, the gear then can make rack one move down, rack one promotes connecting block one through movable rod one and removes, then connecting block one can promote connecting block two through movable rod two and remove to make the plectane can release the cylinder pole to the injection molding, easy operation is convenient, labour saving and time saving.

2. Compared with the prior art, the novel mould for manufacturing the biomedical medical instrument can prevent the material from flowing to the outer side of the funnel when the material is poured into the mould through the funnel.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold for manufacturing a novel biomedical device according to the present invention;

FIG. 2 is a side view of a mold for manufacturing a novel biomedical device according to the present invention;

FIG. 3 is an enlarged view of a portion A in FIG. 1 of a mold for manufacturing a novel biomedical device according to the present invention;

FIG. 4 is a sectional view taken along line A-A in FIG. 2 illustrating a mold for manufacturing a novel biomedical device according to the present invention;

fig. 5 is a partial enlargement of the part C in fig. 4 of the mold for manufacturing the novel biomedical device according to the present invention.

Illustration of the drawings:

1. a base; 2. a first mould; 3. a second die; 4. a fixing plate; 5. a first rack; 6. a gear; 7. a second rack; 8. a fixed block; 9. a vertical plate; 10. a transverse plate; 11. a first slide rail; 12. a hydraulic cylinder; 13. a first movable rod; 14. a first connecting block; 15. a second movable rod; 16. a second connecting block; 17. a second slide rail; 18. a funnel; 19. a circular plate; 20. a cylindrical rod; 21. pushing the column; 22. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a mold for manufacturing a novel biomedical device: the die comprises a base 1, wherein a first die 2 and a second die 3 are fixedly connected to the upper surface of the base 1, the first die 2 and the second die 3 are symmetrical on two sides, all devices on two sides of the first die 2 and the second die 3 are the same, the first die 2 and the second die 3 can move simultaneously, a fixed plate 4 is fixedly connected to the side wall of the first die 2, a second rack 7 is arranged on the lower surface of the first die, a vertical plate 9 is fixedly connected to the upper surface of the base 1 and positioned on one side of the first die 2, the position of a gear 6 can be fixed, the gear 6 can rotate at the same time, the gear 6 is rotatably connected to the inside of the vertical plate 9 through a rotating shaft and can be meshed with the first rack 5 and the second rack 7, the second rack 7 is fixedly connected to the lower surface of the fixed plate 4, the gear 6 can rotate, a support 22 is fixedly connected to the side wall of the vertical plate 9, the first rack 5 can be prevented from moving, a first rack 5 is arranged on the inner side of the support 22 and can push a first movable rod 13, a through groove is formed in the position, located on the first rack 5, of the upper surface of the base 1, the first rack 5, the second rack 7 and the gear 6 can be replaced by a sliding rod and a plate with a sliding groove, the sliding rod is rotatably connected to the bottom of the fixing plate 4, then the square plate is placed in the sliding groove, when the fixing plate 4 moves, the sliding rod can push the square plate to move in the sliding groove, and then the movable rod 13 can also move.

The downside of base 1 passes through connecting plate fixedly connected with diaphragm 10, the connecting plate is constituteed with the straight board to the long slab of base 1 lower surface, fixed slide rail 11 and cylinder pole 20 on the diaphragm 10, the last fixed surface of diaphragm 10 is connected with slide rail 11 and cylinder pole 20, slide rail 11 can make connecting block 14 can remove, cylinder pole 20 then can fixed slide rail two 17, the lateral wall fixedly connected with slide rail two 17 of cylinder pole 20, can make connecting block two 16 can remove, the bottom swivel becket of rack one 5 is connected with slide mechanism, slide mechanism's one end fixedly connected with post 21 pushes away, can promote the removal of plectane 19, the top fixedly connected with plectane 19 of post 21, when plectane 19 removed, then can push away the injection molding.

The sliding mechanism comprises a first movable rod 13, a first connecting block 14, a second movable rod 15 and a second connecting block 16, wherein the first movable rod 13 is rotatably connected with the first rack 5 through a rotating shaft, the side wall of the first movable rod 13 is rotatably connected with the first connecting block 14, the first connecting block 14 can move with a cylindrical rod 20 when the first movable rod 13 descends, the bottom of the first connecting block 14 is slidably connected with a first sliding rail 11, the top of the first connecting block 14 is rotatably connected with the second movable rod 15 through a rotating shaft, the angle of the second movable rod 15 can be changed, the second movable rod 15 is rotatably connected with the second connecting block 16 and can push the second connecting block 16 to move, the side wall of the second connecting block 16 is slidably connected with a second sliding rail 17, and the top of the second connecting block 16 is fixedly connected with a push column 21.

The fixed plate 4 has a hollow center portion to allow the rack gear 5 to be placed therein, and the gear 6 extends to the rear wall of the fixed plate 4 to be engaged with the rack gear 5.

The gear 6 is meshed with the first rack 5, the gear 6 is meshed with the second rack 7, the first rack 5 causes the gear 6 to rotate, and then the gear 6 causes the first rack 5 to move downwards.

The upper surface of base 1 just is located the back wall fixedly connected with pneumatic cylinder 12 of mould 2, and the output fixedly connected with fixed block 8 of pneumatic cylinder 12, two pneumatic cylinders 12 can be controlled with same controller to make pneumatic cylinder 12 move simultaneously, then can make mould 2 and two 3 simultaneous movement of mould.

The inner parts of the first mold 2 and the second mold 3 are provided with grooves for pouring injection molding materials, and the upper surfaces of the first mold 2 and the second mold 3 are fixedly connected with a funnel 18, so that the poured opening is enlarged, and the phenomenon that the pouring materials fall outside is prevented.

The working principle is as follows: when the two hydraulic cylinders 12 are simultaneously started, the first mold 2 and the second mold 3 respectively move towards two sides, then the second rack 7 can enable the gear 6 to rotate, the gear 6 can enable the first rack 5 to move downwards, the first rack 5 is rotationally connected with the first movable rod 13, the first movable rod 13 is rotationally connected with the first connecting block 14, the first connecting block 14 can enable the first connecting block 14 to move towards the cylindrical rod 20 along the first sliding rail 11, the first connecting block 14 is rotationally connected with the second movable rod 15, the second movable rod 15 is rotationally connected with the second connecting block 16, the second movable rod 15 can enable the second connecting block 16 to push the second connecting block 16 to move upwards along the second sliding rail 17, the circular plate 19 can be enabled to move upwards through the push column 21, and the molded injection molding piece can be pushed out of the cylindrical rod 20.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a preparation mould of novel biomedical appliances, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a first mold (2) and a second mold (3), the side wall of the first mold (2) is fixedly connected with a fixing plate (4), the upper surface of the base (1) is fixedly connected with a vertical plate (9) on one side of the first mold (2), the interior of the vertical plate (9) is rotatably connected with a gear (6) through a rotating shaft, the lower surface of the fixing plate (4) is fixedly connected with a second rack (7), the side wall of the vertical plate (9) is fixedly connected with a support (22), and the inner side of the support (22) is provided with a first rack (5);

the lower side of the base (1) is fixedly connected with a transverse plate (10) through a connecting plate, the upper surface of the transverse plate (10) is fixedly connected with a first sliding rail (11) and a cylindrical rod (20), the side wall of the cylindrical rod (20) is fixedly connected with a second sliding rail (17), the bottom rotating ring of the first rack (5) is connected with a sliding mechanism, one end of the sliding mechanism is fixedly connected with a push column (21), and the top of the push column (21) is fixedly connected with a circular plate (19).

2. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: slide mechanism includes movable rod (13), connecting block (14), movable rod two (15), connecting block two (16), movable rod (13) rotates through pivot and rack (5) and is connected, the lateral wall and the connecting block (14) of movable rod (13) rotate and are connected, the bottom and the slide rail one (11) sliding connection of connecting block (14), the top of connecting block one (14) rotates through pivot and movable rod two (15) and is connected, movable rod two (15) rotate with connecting block two (16) and are connected, the lateral wall and the slide rail two (17) sliding connection of connecting block two (16), the top and the fore shaft (21) fixed connection of connecting block two (16).

3. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: the gear (6) is meshed with the first rack (5), and the gear (6) is meshed with the second rack (7).

4. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: the upper surface of base (1) just is located back wall fixedly connected with pneumatic cylinder (12) of mould (2), the output fixedly connected with fixed block (8) of pneumatic cylinder (12).

5. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: the inner parts of the first die (2) and the second die (3) are provided with grooves, and the upper surfaces of the first die (2) and the second die (3) are fixedly connected with a funnel (18).

6. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: and a through groove is formed in the upper surface of the base (1) and positioned at the first rack (5).

7. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: the two sides of the first die (2) and the second die (3) are symmetrical.

8. The mold for manufacturing a biomedical device as claimed in claim 1, wherein: the central part of the fixed plate (4) is hollow, and the gear (6) extends to the rear wall of the fixed plate (4).