CN217319121U

CN217319121U - Injection molding and demolding rear material distribution device for syringe accessories

Info

Publication number: CN217319121U
Application number: CN202122949565.2U
Authority: CN
Inventors: 方振雷; 范恒梅; 方文; 方丹清
Original assignee: Anhui Fangda Pharmaceutical Co ltd
Current assignee: Anhui Fangda Pharmaceutical Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-08-30
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a feed divider behind injection moulding drawing of patterns of syringe accessory relates to syringe accessory production and processing equipment technical field, including the box of moulding plastics, still include: the mould subassembly, the mould subassembly includes first mould, second mould and drawing of patterns subassembly, it is used for injector accessory injection moulding to arrange the shaping chamber between first mould and second mould, drawing of patterns subassembly relative arrangement is in the injection box body, carries out injection moulding through first mould and second mould closure in order to form the injection mould chamber and handles injector accessory, and the back is accomplished in the moulding plastics, drives first mould and second mould respectively through arranging the drawing of patterns subassembly at injection box body both ends and moves towards the outside simultaneously and handle in order to realize the drawing of patterns, and the formed part and the clout after the drawing of patterns are stored after dividing the material subassembly through dividing, do not need the manual work to divide material to formed part and clout and handle, and production machining efficiency is higher.

Description

Injection molding and demolding rear material distribution device for syringe accessories

Technical Field

The utility model relates to an injector accessory production and processing equipment technical field specifically is an injector accessory divides feed mechanism after drawing of patterns of moulding plastics.

Background

The syringe is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic processing and is used for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely an intravenous needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, wherein the partial infusion apparatus also comprises an injection part, a medicine adding port and the like, and the traditional infusion apparatus is made of PVC (polyvinyl chloride) as a raw material.

The injector needs to be subjected to mold injection molding treatment in the production and processing process, demoulding treatment is needed after injection molding, a formed part and excess materials can be generated in the demoulding process, the excess materials are usually separated from the formed part manually, and the efficiency of the material distribution method is very low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distributor after injection moulding drawing of patterns of syringe accessory to solve the problem that proposes 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 feed divider behind injection molding drawing of patterns of syringe accessory, includes the box of moulding plastics, still includes:

the mould assembly comprises a first mould, a second mould and a demoulding assembly, a forming cavity is arranged between the first mould and the second mould and used for injection molding of the syringe accessories, the demoulding assembly is oppositely arranged in the injection molding box body and is arranged at two sides of the injection molding box body, the demoulding assembly is respectively connected with the first mould and the second mould and used for driving the first mould and the second mould to horizontally move in the injection molding box body so as to realize demoulding, and the demoulding assembly further comprises a first connecting rod, a second connecting rod and a third connecting rod which are connected with the first connecting rod and the second connecting rod respectively

The material distributing assembly is arranged at the bottoms of the first die and the second die and used for distributing and storing the formed part and the excess material after demolding.

Preferably, the demolding component comprises a screw rod which is oppositely arranged in the injection molding box body, the screw rod is rotatably installed in the injection molding box body, the tops of the screw rod are connected through belt transmission, the directions of threads on the two sides of the screw rod are opposite, nuts are oppositely arranged on the surfaces of the screw rod, a driving motor is arranged on the top of the injection molding box body, the output end of the driving motor is fixedly connected with the screw rod on one side, the nut is rotatably connected with a push rod, and one end, far away from the nut, of the push rod is rotatably connected with the first mold and the second mold respectively.

Preferably, a baffle is arranged at one end of the top wall of the injection molding box body, and the baffle is detachably and fixedly connected with the driving motor.

Preferably, guide rods are oppositely arranged on two sides in the injection molding box body, movable seats are oppositely arranged on the surfaces of the guide rods and are in sliding connection with the guide rods, and the movable seats are fixedly connected with the nuts.

Preferably, the material distributing assembly comprises a conical material distributing plate, the conical material distributing plate is arranged under the injection molding box body, material storage grooves are formed in the bottoms of the two ends of the conical material distributing plate respectively, the supporting legs are fixedly installed at the bottom end of the injection molding box body relatively, and the conical material distributing plate is fixedly installed between the supporting legs on the two sides.

Preferably, a blanking hole is formed between the storage troughs, a sealing plate is arranged in the blanking hole in a sliding mode and used for sealing the blanking hole, and a handle is fixedly installed at one end of the sealing plate.

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

carry out injection moulding through first mould and second mould closure in order to form the chamber of moulding plastics and handle the syringe accessory, the back is accomplished in the moulding plastics, drives first mould and second mould respectively through arranging the drawing of patterns subassembly at the box both ends of moulding plastics and move towards the outside simultaneously in order to realize the drawing of patterns and handle, and the formed part and the clout after the drawing of patterns are stored after dividing the material through dividing the material subassembly, do not need the manual work to divide material to be handled formed part and clout, and production machining efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of a material distribution device after injection molding and demolding of an injector accessory.

Fig. 2 is a schematic structural diagram of a conical material distributing plate in the material distributing device after injection molding and demolding of the syringe accessory.

Fig. 3 is a schematic structural diagram of a sealing plate in a material distributing device after injection molding and demolding of an injector accessory.

In the figure: 1. injection molding the box body; 2. a baffle plate; 3. a drive motor; 4. a belt; 5. a push rod; 6. a second mold; 7. a conical material distributing plate; 8. a sealing plate; 9. a first mold; 10. a storage tank; 11. supporting legs; 12. a screw; 13. a nut; 14. A movable seat; 15. a guide bar; 16. and (7) blanking holes.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Referring to fig. 1-3, a distribution device for injection molding and demolding of syringe accessories comprises an injection molding box body 1, a mold assembly and a distribution assembly, wherein the mold assembly comprises a first mold 9, a second mold 6 and a demolding assembly, a molding cavity is arranged between the first mold 9 and the second mold 6 and used for injection molding of the syringe accessories, the demolding assemblies are oppositely arranged in the injection molding box body 1, the demolding assemblies on two sides are respectively connected with the first mold 9 and the second mold 6 and used for driving the first mold 9 and the second mold 6 to horizontally move in the injection molding box body 1 to realize demolding, and the distribution assembly is arranged at the bottoms of the first mold 9 and the second mold 6 and used for distributing and storing molded parts and remainders after demolding;

specifically, in this embodiment, carry out injection moulding through first mould 9 and second mould 6 closure in order to form the chamber of moulding plastics and handle the syringe accessory, the back is accomplished in moulding plastics, drive first mould 9 and second mould 6 simultaneously towards outside removal through arranging the drawing of patterns subassembly at 1 both ends of the box that moulds plastics and handle in order to realize the drawing of patterns, formed part and clout after the drawing of patterns are stored after dividing the material through dividing the material subassembly, do not need the manual work to divide material to formed part and clout and handle, production machining efficiency is higher.

As a further scheme of the embodiment of the present invention, the demolding component includes a screw 12 disposed relatively in the injection molding box 1, the screw 12 is rotatably mounted in the injection molding box 1, the tops of the two sides of the screw 12 are connected by a belt 4, the directions of the threads on the two sides of the screw 12 are opposite, a nut 13 is disposed relatively on the surface of the screw 12, a driving motor 3 is disposed on the top of the injection molding box 1, the output end of the driving motor 3 is fixedly connected with the screw 12 on one side, the nut 13 is rotatably connected with a push rod 5, and one end of the push rod 5, which is far away from the nut 13, is rotatably connected with the first mold 9 and the second mold 6 respectively;

specifically, in this embodiment, the driving motor 3 is started, the driving motor 3 drives the screws 12 on the two sides to rotate through the belt 4, and the nut 13 pushes the first mold 9 and the second mold 6 to move in the horizontal direction through the push rod 5, so as to realize the demolding treatment.

As the embodiment of the utility model provides a further scheme, 1 roof one end of box of moulding plastics sets up baffle 2, fixed connection can be dismantled with driving motor 3 to baffle 2.

As a further scheme of the embodiment of the present invention, guide rods 15 are oppositely arranged on two sides in the injection molding box body 1, movable seats 14 are oppositely arranged on the surfaces of the guide rods 15, the movable seats 14 are slidably connected with the guide rods 15, and the movable seats 14 are fixedly connected with nuts 13;

specifically, in this embodiment, the guide rod 15 and the movable seat 14 are disposed on one side of the nut 13, and the nut 13 drives the movable seat 14 to move on the surface of the guide rod 15, so as to improve the stability of the movement of the nut 13 on the surface of the screw 12.

As a further scheme of the embodiment of the present invention, the material distributing assembly includes a conical material distributing plate 7, the conical material distributing plate 7 is arranged under the injection molding box body 1, the bottoms of the two ends of the conical material distributing plate 7 are respectively provided with a material storage tank 10, the bottom of the injection molding box body 1 is relatively fixedly provided with supporting legs 11, and the conical material distributing plate 7 is fixedly arranged between the supporting legs 11 at the two sides;

specifically, in the present embodiment, after the first mold 9 and the second mold 6 are separated, the formed part and the remainder fall to the inclined surface of the tapered material-distributing plate 7 under the action of gravity, and further fall into the material-storing tank 10 under the action of gravity for storage.

As a further scheme of the embodiment of the present invention, blanking holes 16 are arranged between the material storage tanks 10, sealing plates 8 are slidably mounted in the blanking holes 16, the sealing plates 8 are used for sealing the blanking holes 16, and a handle is fixedly mounted at one end of each sealing plate 8;

specifically, in this embodiment, formed part and clout fall to corresponding stock chest 10 through toper branch flitch 7 respectively in, when the material in the stock chest 10 was taken out to needs, through the brake lever, the handle drove closing plate 8 and takes out from blanking hole 16, the material on stock chest 10 surface passes blanking hole 16 under the effect of gravity and falls, and then is convenient for collect.

The utility model discloses a theory of operation is: carry out injection moulding through first mould 9 and second mould 6 closure in order to form the chamber of moulding plastics and handle the syringe accessory, after the completion of moulding plastics, start driving motor 3, driving motor 3 drives both sides screw rod 12 through belt 4 and rotates, nut 13 promotes first mould 9 and second mould 6 through push rod 5 and removes at the horizontal direction, and then realizes the drawing of patterns and handle, first mould 9 and second mould 6 separation back, formed part and clout fall to toper minute flitch 7 inclined surface respectively under the effect of gravity, and then store in the silo 10 is fallen to the effect of gravity, and when the material in the silo 10 takes out as required, through the pulling handle, the handle drives closing plate 8 and takes out from blanking hole 16, the material on silo 10 surface passes blanking hole 16 under the effect of gravity and falls down.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a feed divider behind injection molding drawing of patterns of syringe accessory, is including moulding plastics box (1), its characterized in that still includes:

the injection molding device comprises a mold assembly, wherein the mold assembly comprises a first mold (9), a second mold (6) and a demolding assembly, a molding cavity is arranged between the first mold (9) and the second mold (6) and used for injection molding of the syringe accessories, the demolding assembly is arranged in an injection molding box body (1) oppositely and arranged on two sides of the injection molding box body (1) and is connected with the first mold (9) and the second mold (6) respectively for driving the first mold (9) and the second mold (6) to horizontally move in the injection molding box body (1) to realize demolding, and the demolding assembly comprises a first mold (9), a second mold (6) and a demolding component

The material distributing assembly is arranged at the bottoms of the first die (9) and the second die (6) and is used for distributing and storing the formed part after demolding and the excess material.

2. The injection molding and demolding separating device for the injector accessories, according to claim 1, wherein the demolding component comprises a screw (12) which is arranged in the injection molding box body (1) in a relative manner, the screw (12) is rotatably installed in the injection molding box body (1), the tops of the screw (12) on two sides are in transmission connection through a belt (4), the thread directions of two sides of the screw (12) are opposite, a nut (13) is arranged on the surface of the screw (12) in a relative manner, a driving motor (3) is arranged on the top of the injection molding box body (1), the output end of the driving motor (3) is fixedly connected with the screw (12) on one side, the nut (13) is rotatably connected with a push rod (5), and one end, far away from the nut (13), of the push rod (5) is rotatably connected with the first mold (9) and the second mold (6) respectively.

3. The injection molding and demolding separating device for the syringe accessories as claimed in claim 1 or 2, wherein a baffle (2) is arranged at one end of the top wall of the injection molding box body (1), and the baffle (2) is detachably and fixedly connected with the driving motor (3).

4. The injection molding and demolding rear material distributing device for the syringe accessories as claimed in claim 3, wherein guide rods (15) are oppositely arranged on two sides in the injection molding box body (1), movable seats (14) are oppositely arranged on the surfaces of the guide rods (15), the movable seats (14) are slidably connected with the guide rods (15), and the movable seats (14) are fixedly connected with the nuts (13).

5. The injection molding and demolding after-distributing device for the syringe accessories, according to claim 4, is characterized in that the distributing assembly comprises a conical distributing plate (7), the conical distributing plate (7) is arranged under the injection molding box body (1), the bottoms of the two ends of the conical distributing plate (7) are respectively provided with a storage tank (10), the bottom end of the injection molding box body (1) is relatively and fixedly provided with supporting legs (11), and the conical distributing plate (7) is fixedly arranged between the supporting legs (11) at the two sides.

6. The injection molding and demolding separating device for the syringe accessories, as claimed in claim 5, wherein blanking holes (16) are formed among the material storage tanks (10), sealing plates (8) are slidably mounted in the blanking holes (16), the sealing plates (8) are used for sealing the blanking holes (16), and a handle is fixedly mounted at one end of each sealing plate (8).