CN213440858U - Medical pneumatic original piece injection molding - Google Patents

Abstract

The utility model discloses a pneumatic original paper injection molding of medical treatment relates to medical equipment spare part field, including the cover half, the below of cover half is provided with the movable mould, and the top of cover half installs the feeding case, the bottom of feeding case is connected with the discharge gate, and the bottom of discharge gate has seted up pneumatic original paper mould, the inside of movable mould is provided with the secondary liftout plate, and installs the ejector pin on the top of secondary liftout plate, the push rod is installed to one side of ejector pin, the below of secondary liftout plate is provided with once liftout plate, and the top of once liftout plate is fixed with the mounting panel. The utility model effectively solves the problem of incomplete ejection of the injection molding piece by arranging the ejector rod, the push rod, the electric push rod, the primary ejection plate, the secondary ejection plate and the rotating block; through setting up high temperature filter screen, L template, recess, reset spring, fixed block, stopper and spout, effectively solved the problem that lacks filter equipment.

Description

Medical pneumatic original piece injection molding

Technical Field

The utility model relates to a medical equipment spare part field specifically is a pneumatic original paper injection molding of medical treatment.

Background

The pneumatic element is a power transmission type and also an energy conversion device, energy is transmitted by using gas pressure, and the injection molding piece refers to various injection molding products produced by an injection molding machine and is generally called an injection molding piece, including various packages, parts and the like.

In the prior art, a pneumatic original piece injection molding piece needs an injection molding machine and a mold for production, and the injection molding piece cannot be ejected thoroughly in the injection molding process of the injection molding piece, so that the lower mold of the injection molding piece is inconvenient; secondly, in the prior art, the injection molding liquid contains impurities, and if the injection molding liquid is not filtered, the quality and the performance of injection molding parts are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing medical pneumatic original injection molding is incomplete in ejection and lacks of a filtering device, the medical pneumatic original injection molding is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a medical pneumatic original paper injection molding piece comprises a fixed mold, wherein a movable mold is arranged below the fixed mold, a feeding box is installed at the top end of the fixed mold, the bottom end of the feeding box is connected with a discharge port, a pneumatic original paper mold is arranged at the bottom end of the discharge port, a secondary ejection plate is arranged inside the movable mold, an ejector rod is installed at the top end of the secondary ejection plate, a push rod is installed at one side of the ejector rod, a primary ejection plate is arranged below the secondary ejection plate, a mounting plate is fixed at the top end of the primary ejection plate, a rotating block is installed at one end of the mounting plate, an electric push rod is installed at the bottom end of the movable mold, a high-temperature filter screen is fixed inside the feeding box, L-shaped plates are installed on two sides of the feeding box, a fixed plate connected with the feeding box is arranged below the L-shaped plates, and a fixed block connected, the inside of fixed block is seted up flutedly, and the inner wall of recess is provided with the spout, the internally mounted of recess has reset spring, the outside of fixed block is provided with the fixture block, the inside of spout is fixed with the stopper.

Preferably, the rotating block is rotatably connected with the mounting plate through a rotating shaft.

Preferably, the number of the ejector rods is two, and the two groups of ejector rods are symmetrically distributed at the top end of the secondary ejection plate.

Preferably, the L-shaped plate is rotatably connected with the feeding box through a rotating shaft, and the L-shaped plate is fixedly connected with the fixing plate through a bolt.

Preferably, a bolt is arranged at the joint of the return spring and the groove, and the return spring is fixedly connected with the groove through the bolt.

Preferably, a sliding block is arranged at the joint of the clamping block and the sliding groove, and the clamping block is in sliding connection with the sliding groove through the sliding block.

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

1. the utility model discloses a set up ejector pin, push rod, electric putter, once liftout plate, secondary liftout plate and turning block, promote once liftout plate to move upwards through electric putter, the turning block follows once liftout plate and moves to and contact with the movable mould inner wall this moment, the turning block rotates, the one end that the turning block contacted with the movable mould rotates downwards, the other end then rotates upwards, turning block one end can push against the secondary liftout plate and drive the ejector pin and carry out the secondary jack-up to the injection molding while rotating upwards, effectively solved the injection molding not thorough problem of ejecting;

2. the utility model discloses a set up high temperature filter screen, L template, recess, reset spring, fixed block, stopper and spout, filter the liquid of moulding plastics through the high temperature filter screen, avoid impurity influence injection molding's performance and quality, fix the high temperature filter screen through L template and diaphragm, carry out the block through fixed block and L template in addition and be connected, realize the quick installation and the dismantlement to the high temperature filter screen, effectively solved the problem that lacks filter equipment.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structural view of a feeding box of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

fig. 4 is a partial enlarged view of the position B of the present invention.

In the figure: 1. fixing a mold; 2. moving the mold; 3. a feeding box; 4. a discharge port; 5. a pneumatic original mold; 6. secondary ejection plate; 7. a top rod; 8. a push rod; 9. primary ejecting the plate; 10. mounting a plate; 11. rotating the block; 12. an electric push rod; 13. a high temperature filter screen; 14. an L-shaped plate; 15. a fixing plate; 16. a fixed block; 17. a groove; 18. a chute; 19. a return spring; 20. a clamping block; 21. and a limiting 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The electric putter (GRA-L50) mentioned in the present invention can be obtained by market or private ordering.

Referring to fig. 1-4, a medical pneumatic element injection molding piece comprises a fixed mold 1, a movable mold 2 is arranged below the fixed mold 1, a feeding box 3 is installed at the top end of the fixed mold 1, a discharging port 4 is connected to the bottom end of the feeding box 3, a pneumatic element mold 5 is arranged at the bottom end of the discharging port 4, a secondary ejector plate 6 is arranged inside the movable mold 2, an ejector rod 7 is installed at the top end of the secondary ejector plate 6, a push rod 8 is installed at one side of the ejector rod 7, a primary ejector plate 9 is arranged below the secondary ejector plate 6, an installation plate 10 is fixed at the top end of the primary ejector plate 9, a rotating block 11 is installed at one end of the installation plate 10, an electric push rod 12 is installed at the bottom end of the movable mold 2, a high-temperature filter screen 13 is fixed inside the feeding box 3, L-shaped plates 14 are installed on both sides of the feeding box 3, and a fixing plate, and the inside of L type board 14 is provided with fixed block 16 that links to each other with high temperature filter screen 13, and the inside of fixed block 16 is seted up flutedly 17, and the inner wall of recess 17 is provided with spout 18, and the internally mounted of recess 17 has reset spring 19, and the outside of fixed block 16 is provided with fixture block 20, and the inside of spout 18 is fixed with stopper 21.

Please refer to fig. 1, the rotating block 11 is rotatably connected to the mounting plate 10 through a rotating shaft, so that the rotating block 11 can rotate conveniently.

Please refer to fig. 1, the number of the ejector rods 7 is two, and the two groups of ejector rods 7 are symmetrically distributed at the top end of the secondary ejection plate 6, so that the two groups of ejector rods 7 can eject the injection molding piece.

Please refer to fig. 2, the L-shaped plate 14 is rotatably connected to the feeding box 3 through a rotating shaft, and the L-shaped plate 14 is fixedly connected to the fixing plate 15 through a bolt, so as to facilitate the opening and closing of the L-shaped plate 14.

Referring to fig. 3 again, a bolt is disposed at a connection position of the return spring 19 and the groove 17, and the return spring 19 is fixedly connected with the groove 17 through the bolt, so that the return spring 19 is conveniently mounted and fixed.

Please refer to fig. 4, a sliding block is disposed at a connection portion of the latch 20 and the sliding slot 18, and the latch 20 is slidably connected to the sliding slot 18 through the sliding block, so that the latch 20 slides on an inner wall of the sliding slot 18 to realize a moving function.

The working principle is as follows: firstly, moving the moving mold 2 to a joint part with the fixed mold 1 through external equipment, then filling injection liquid through the feeding box 3, enabling the injection liquid to flow into the pneumatic original mold 5 through the discharging port 4, then forming in the pneumatic original mold 5, at the moment, moving the moving mold 2 to a position far away from the fixed mold 1 through the external equipment, pulling out the mold from the inside of the fixed mold 1 due to the small groove communicated with the pneumatic original mold 5 arranged in the push rod 8, then starting the electric push rod 12, pushing the primary ejection plate 9 to move upwards through the electric push rod 12, at the moment, performing primary ejection on an injection molding by the push rod 8, then moving the rotating block 11 to be contacted with the inner wall of the moving mold 2 along with the primary ejection plate 9, rotating the rotating block 11, enabling one end of the rotating block 11 to rotate downwards in contact with the moving mold 2, enabling the other end to rotate upwards, enabling one end of the rotating block 11 to push against the secondary ejection plate 6 to drive the ejector rod 7 to perform secondary ejection on the injection molding, make the injection molding ejecting more thorough, the liquid of moulding plastics is when high temperature filter screen 13, high temperature filter screen 13 can filter the impurity in the liquid of moulding plastics, the quality and the performance of injection molding have been guaranteed, long-time back of using, need wash, change high temperature filter screen 13, at this in-process, extrude fixture block 20 to the recess 17 earlier, reset spring 19 compresses, fixture block 20 moves to inside the recess 17 in spout 18, fixture block 20 removes the restriction to L type pole 14 this moment, release the inside of L type board 14 with fixed block 16 afterwards, realize the dismantlement to high temperature filter screen 13, the washing of subsequent dismantlement of being convenient for.

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 (6)

1. The utility model provides a pneumatic original paper injection molding of medical treatment, includes cover half (1), its characterized in that: the automatic feeding device is characterized in that a movable die (2) is arranged below the fixed die (1), a feeding box (3) is installed at the top end of the fixed die (1), a discharge port (4) is connected to the bottom end of the feeding box (3), a pneumatic original die (5) is arranged at the bottom end of the discharge port (4), a secondary ejection plate (6) is arranged inside the movable die (2), an ejector rod (7) is installed at the top end of the secondary ejection plate (6), a push rod (8) is installed on one side of the ejector rod (7), a primary ejection plate (9) is arranged below the secondary ejection plate (6), a mounting plate (10) is fixed at the top end of the primary ejection plate (9), a rotating block (11) is installed at one end of the mounting plate (10), an electric push rod (12) is installed at the bottom end of the movable die (2), a high-temperature filter screen (13) is fixed inside the feeding box (3), and L-shaped plates (14) are installed, the below of L template (14) is provided with fixed plate (15) that link to each other with feeding case (3), and the inside of L template (14) is provided with fixed block (16) that link to each other with high temperature filter screen (13), the inside of fixed block (16) is seted up fluted (17), and the inner wall of recess (17) is provided with spout (18), the internally mounted of recess (17) has reset spring (19), the outside of fixed block (16) is provided with fixture block (20), the inside of spout (18) is fixed with stopper (21).

2. The medical pneumatic element injection molded part according to claim 1, wherein: the rotating block (11) is rotatably connected with the mounting plate (10) through a rotating shaft.

3. The medical pneumatic element injection molded part according to claim 1, wherein: the number of the ejector rods (7) is two, and the two groups of ejector rods (7) are symmetrically distributed at the top end of the secondary ejection plate (6).

4. The medical pneumatic element injection molded part according to claim 1, wherein: the L-shaped plate (14) is rotatably connected with the feeding box (3) through a rotating shaft, and the L-shaped plate (14) is fixedly connected with the fixing plate (15) through a bolt.

5. The medical pneumatic element injection molded part according to claim 1, wherein: the connecting part of the return spring (19) and the groove (17) is provided with a bolt, and the return spring (19) is fixedly connected with the groove (17) through the bolt.

6. The medical pneumatic element injection molded part according to claim 1, wherein: the connecting part of the clamping block (20) and the sliding groove (18) is provided with a sliding block, and the clamping block (20) is connected with the sliding groove (18) in a sliding mode through the sliding block.

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