CN210026053U

CN210026053U - Discharging device of injection molding machine

Info

Publication number: CN210026053U
Application number: CN201920578172.5U
Authority: CN
Inventors: 杨健国
Original assignee: Wujiang Weichen Plastic Industry Co Ltd
Current assignee: Wujiang Weichen Plastic Industry Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-07
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the field of a discharging device, in particular to a discharging device of an injection molding machine, aiming at the problems that the prior discharging mode is extremely complicated and slow and the injection molding efficiency is affected, the following proposal is proposed, which comprises an injection molding seat, an injection molding cavity is arranged on the injection molding seat, a motor is fixedly arranged on one side of the injection molding seat, a rotating hole is arranged on one side of the injection molding seat and is communicated with the injection molding cavity, one end of a first screw rod is welded on an output shaft of the motor, a rotating groove is arranged on the inner wall of one side of the injection molding cavity, a rotating block is rotationally arranged in the rotating groove, the other end of the first screw rod is welded with the rotating block, a discharging plate is slidably arranged in the injection molding cavity, a first threaded hole is arranged on one side of the discharging plate, the first screw rod is in threaded connection with the first threaded hole, the utility model can effectively and quickly discharge the material, simple operation and convenient use.

Description

Discharging device of injection molding machine

Technical Field

The utility model relates to a discharge apparatus technical field especially relates to a discharge apparatus of injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

Thereby need unload to the raw materials in the bucket of moulding plastics and change other raw materials when the completion of moulding plastics, thereby it all need to dismantle the bucket of moulding plastics and pour the raw materials in the bucket of moulding plastics at the current in-process of unloading, pour out the back and pour other raw materials into again after the bucket installation of moulding plastics, this kind of mode of unloading is extremely complicated and slow, delays the efficiency of moulding plastics, and people's use of being not convenient for very much, therefore we have proposed the discharge apparatus of an injection molding machine and have solved above-mentioned problem.

Disclosure of Invention

The utility model aims at solving the problem that the discharging mode is extremely complex and slow in the prior art, thereby delaying the defect of the injection molding efficiency and providing a discharging device of an injection molding machine.

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

a discharging device of an injection molding machine comprises an injection molding seat, wherein an injection molding cavity is formed in the injection molding seat, a motor is fixedly installed on one side of the injection molding seat, a rotating hole is formed in one side of the injection molding seat and communicated with the injection molding cavity, one end of a first lead screw is welded on an output shaft of the motor, a rotating groove is formed in the inner wall of one side of the injection molding cavity, a rotating block is rotatably installed in the rotating groove, the other end of the first lead screw is welded with the rotating block, a discharging plate is slidably installed in the injection molding cavity, a first threaded hole is formed in one side of the discharging plate and is in threaded connection with the first threaded hole, a first chain wheel is sleeved and welded on the first lead screw and is positioned in the rotating hole, a closed cavity is formed in the injection molding seat, second lead screws are rotatably installed on the inner walls of two sides of the closed cavity and are provided with a closed rod, a second threaded hole is, the bottom welding of the seat of moulding plastics has the pipe of moulding plastics, the pipe of moulding plastics is linked together with the chamber of moulding plastics, the closed hole has been seted up to one side in closed chamber, the closed groove has been seted up through closed hole and the pipe of moulding plastics, the closed pole cooperatees with the closed groove on one side inner wall of the pipe of moulding plastics, the cover is established the welding and is had the second sprocket on the second lead screw, the intercommunicating pore has been seted up on the bottom inner wall in rotation hole, it has same chain to mesh on first sprocket and the second sprocket, the welding of one side of the seat of moulding plastics has the discharge tube, the discharge tube is linked together with the chamber of moulding plastics, the welding of one side of the seat of moulding plastics has the storage seat, the storage chamber has been seted up.

Preferably, slidable mounting has the stripper plate on the inner wall of storage chamber, the top of storing the chamber has been seted up and has been stored the hole, it is linked together with storage chamber to store the hole, the top of storing the seat is equipped with the one end of stripper rod, the other end of stripper rod runs through out the jack and extends to storing the intracavity and weld mutually with the stripper plate, the top welding of stripper rod has the one end of spring, the other end of spring welds mutually with the top of storing the seat, the bottom welding of storing the seat has the discharging pipe, the discharging pipe is linked together with storage chamber, one side fixed mounting of discharging pipe has the valve, can effectually store the raw materials of unloading through storing the chamber.

Preferably, the welding has waterproof piece on the first lead screw, and waterproof piece rotates with the inner wall that rotates the groove to be connected, thereby the adversion through waterproof piece and rotation groove rotates to be connected and can effectually prevent to mould plastics the raw materials inflow and rotate the inslot.

Preferably, the same fixed rod is welded on the inner walls of the two sides of the injection molding cavity, the slide hole is formed in one side of the discharging plate, the fixed rod is in sliding contact with the side wall of the slide hole, and therefore the sliding fixing of the sliding discharging plate can be achieved effectively through sliding contact of the fixed rod and the slide hole.

Preferably, the feed inlet has been seted up at the top of the seat of moulding plastics, and movable mounting has the closing plate in the feed inlet, can effectually carry out reinforced and reloading through opening the closing plate.

In the utility model, the discharging device of the injection molding machine can effectively and quickly discharge the injection molding cavity through the mutual matching of the injection molding seat, the injection molding cavity, the motor, the rotating hole, the first lead screw, the rotating groove, the rotating block, the waterproof block, the discharging plate, the fixed rod, the first chain wheel, the closed cavity, the second lead screw, the closed rod, the injection molding pipe, the closed groove, the second chain wheel, the intercommunicating pore, the chain, the discharging pipe, the storage seat, the storage cavity, the extruding plate, the extruding rod and the spring, can effectively and quickly discharge the materials after discharging, can effectively store the materials after discharging, the motor is started through the motor switch, the output shaft of the motor rotates to drive the first lead screw to be in threaded connection with the first threaded hole on the discharging plate, so that the discharging plate slides in the injection molding cavity, the sliding discharging plate can effectively scrape the materials in the injection molding cavity, and the first chain wheel rotates through the rotation of the, the rotation of the first chain wheel drags the chain to drive the second chain wheel to rotate, the rotation of the second chain wheel enables the second lead screw to rotate, the rotation of the second lead screw is in threaded connection with a second threaded hole on the closing rod to operate so that the closing rod slides towards the injection molding pipe, the closing rod slides into the closing groove so as to seal the injection molding pipe, and the discharging block is driven by the sliding of the discharging plate to slide into the discharging pipe so that the far part in the injection molding cavity can be effectively scraped into the storage cavity, so that the discharging is realized;

the utility model discloses an aspect can be effectively and quick carry out quick unloading to the intracavity of moulding plastics, and on the other hand can be effectual stores easy operation, convenient to use to the raw materials after unloading.

Drawings

Fig. 1 is a schematic structural view of a discharging device of an injection molding machine according to the present invention;

fig. 2 is a schematic structural view of a part a of a discharging device of an injection molding machine according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the discharging device of the injection molding machine according to the present invention.

In the figure: the device comprises an injection molding base 1, an injection molding cavity 2, a motor 3, a rotating hole 4, a first screw rod 5, a rotating groove 6, a rotating block 7, a waterproof block 8, a discharging plate 9, a fixing rod 10, a first chain wheel 11, a closed cavity 12, a second screw rod 13, a closed rod 14, an injection molding pipe 15, a closed groove 16, a second chain wheel 17, a communicating hole 18, a chain 19, a discharging pipe 20, a storage seat 21, a storage cavity 22, an extrusion plate 23, an extrusion rod 24 and a spring 25.

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.

Referring to fig. 1-3, a discharging device of an injection molding machine comprises an injection molding base 1, an injection molding cavity 2 is arranged on the injection molding base 1, a motor 3 is fixedly arranged on one side of the injection molding base 1, a rotating hole 4 is arranged on one side of the injection molding base 1, the rotating hole 4 is communicated with the injection molding cavity 2, one end of a first screw rod 5 is welded on an output shaft of the motor 3, a rotating groove 6 is arranged on the inner wall of one side of the injection molding cavity 2, a rotating block 7 is rotatably arranged in the rotating groove 6, the other end of the first screw rod 5 is welded with the rotating block 7, a discharging plate 9 is slidably arranged in the injection molding cavity 2, one side of the discharging plate 9 is provided with a first threaded hole, the first screw rod 5 is in threaded connection with the first threaded hole, a first chain wheel 11 is sleeved and welded on the first screw rod 5, the first chain wheel 11 is positioned in the rotating hole 4, a closed cavity 12 is arranged, a closing rod 14 is arranged on the second screw rod 13, a second threaded hole is formed in one side of the closing rod 14, the second screw rod 13 is in threaded connection with the second threaded hole, an injection molding pipe 15 is welded at the bottom of the injection molding seat 1, the injection molding pipe 15 is communicated with the injection molding cavity 2, a closing hole is formed in one side of the closing cavity 12, the closing cavity 12 is communicated with the injection molding pipe 15 through the closing hole, a closing groove 16 is formed in the inner wall of one side of the injection molding pipe 15, the closing rod 14 is matched with the closing groove 16, a second chain wheel 17 is sleeved and welded on the second screw rod 13, a communication hole 18 is formed in the inner wall of the bottom of the rotating hole 4, the first chain wheel 11 and the second chain wheel 17 are meshed with the same chain 19, a discharge pipe 20 is welded on one side of the injection molding seat 1, the discharge pipe 20 is communicated with the injection molding cavity 2, a storage seat 21 is welded on one side, a discharging block is welded on one side of the discharging plate 9 and matched with the discharging pipe 20.

The utility model discloses in, slidable mounting has stripper plate 23 on the inner wall of storage chamber 22, the storage hole has been seted up at the top of storage chamber 22, it is linked together with storage chamber 22 to store the hole, the top of storing seat 21 is equipped with the one end of stripper plate 24, the other end of stripper plate 24 runs through out the jack and extends to in the storage chamber 22 and weld mutually with stripper plate 23, the top welding of stripper plate 24 has the one end of spring 25, the other end of spring 25 welds mutually with the top of storing seat 21, the bottom welding of storing seat 21 has the discharging pipe, the discharging pipe is linked together with storage chamber 22, one side fixed mounting of discharging pipe has the valve, can effectually store the raw materials of unloading through storing the chamber.

The utility model discloses in, the welding has waterproof piece 8 on the first lead screw 5, and waterproof piece 8 is connected with the inner wall rotation of rotating groove 6, thereby rotates through waterproof piece 8 and the adversion of rotating groove 6 and is connected and can effectually prevent that the raw materials of moulding plastics from flowing into rotating groove 6.

The utility model discloses in, the welding has same dead lever 10 on the both sides inner wall of chamber 2 of moulding plastics, and the slide opening has been seted up to one side of stripper 9, thereby dead lever 10 and the lateral wall sliding contact of slide opening can be effectual slide fixedly to gliding stripper 9 through dead lever 10 and slide opening sliding contact.

The utility model discloses in, the charge door has been seted up at the top of seat 1 of moulding plastics, and movable mounting has the closing plate in the charge door, can effectually feed in raw material and reload through opening the closing plate.

In the utility model, when in use, firstly, the motor 3 is started through the motor, the output shaft of the motor 3 rotates to drive the first lead screw 5 to rotate, the rotation of the first lead screw 5 drives the rotating block 7 to rotate in the rotating groove 6, the rotating block 7 rotates in the rotating groove 6 to enable the rotating first lead screw 5 to rotate without deviation, the rotating first lead screw 5 is in threaded connection with the first threaded hole on the discharging plate 9 to enable the discharging plate 9 to slide in the injection molding cavity 2, the fixed rod 10 is in sliding contact with the sliding hole on the discharging plate 9 to enable the sliding discharging plate 9 to slide without deviation, the raw materials in the injection molding cavity 2 can be effectively scraped through the sliding of the discharging plate 9, the first chain wheel 11 rotates through the rotation of the first lead screw 5, the chain 19 drives the second chain wheel 17 to rotate through the rotation of the first chain wheel 11, the second lead screw 13 rotates through the rotation of the second chain wheel 17, the rotation of the second screw rod 13 and the threaded connection operation of the second threaded hole on the closing rod 14 enable the closing rod 14 to slide in the closing hole to the injection pipe 15, the closing rod 14 slides in the closing groove 16 to seal the injection pipe 15, the discharging block pushes the raw material discharging pipe 20 in the injection cavity 2 to flow into the storage cavity 22 through the sliding of the discharging plate 9, so that rapid discharging is achieved, when the stored raw material needs to be discharged, the gate valve is opened firstly, the extrusion rod 24 is pressed after the gate valve is opened, the extrusion plate 23 slides through the pressing of the extrusion rod 24, the stored raw material is extruded through the sliding of the extrusion plate 23 to flow out through the discharging pipe, the extrusion rod 24 drives the extrusion plate 23 to slide and reset through the elastic force of the spring 25 after being pressed, the gate valve is rotated reversely after being reset to close the storage cavity 22, and the motor 3 is started reversely through the motor switch after being closed, thereby the output shaft antiport of motor 3 makes first lead screw 5 and first screw hole threaded connection make stripper 9 antiport, thereby it makes first sprocket 11 rotate to drive second sprocket 17 rotation to make through the rotation of first lead screw 5, thereby the rotation of second sprocket 17 makes second lead screw 13 and the second screw hole threaded connection on the closed rod 14 make closed rod 14 slide and slide in closed cavity 12 thereby open injection molding pipe 15, open the closing plate after injection molding pipe 15 is opened, pour into injection molding cavity 2 with another kind of raw materials through the charge door and cover the closing plate, thereby realize fast discharge and reloading.

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. A discharging device of an injection molding machine comprises an injection molding seat (1) and is characterized in that an injection molding cavity (2) is formed in the injection molding seat (1), a motor (3) is fixedly installed on one side of the injection molding seat (1), a rotating hole (4) is formed in one side of the injection molding seat (1), the rotating hole (4) is communicated with the injection molding cavity (2), one end of a first lead screw (5) is welded on an output shaft of the motor (3), a rotating groove (6) is formed in the inner wall of one side of the injection molding cavity (2), a rotating block (7) is rotatably installed in the rotating groove (6), the other end of the first lead screw (5) is welded with the rotating block (7), a discharging plate (9) is slidably installed in the injection molding cavity (2), a first threaded hole is formed in one side of the discharging plate (9), the first lead screw (5) is in threaded connection with the first threaded hole, a first chain wheel (11) is sleeved on the, the first chain wheel (11) is positioned in the rotating hole (4), the injection molding seat (1) is provided with a closed cavity (12), the inner walls of two sides of the closed cavity (12) are rotatably provided with second lead screws (13), the second lead screws (13) are provided with closed rods (14), one side of each closed rod (14) is provided with a second threaded hole, the second lead screws (13) are in threaded connection with the second threaded holes, the bottom of the injection molding seat (1) is welded with an injection molding pipe (15), the injection molding pipe (15) is communicated with the injection molding cavity (2), one side of the closed cavity (12) is provided with a closed hole, the closed cavity (12) is communicated with the injection molding pipe (15) through the closed hole, the inner wall of one side of the injection molding pipe (15) is provided with a closed groove (16), the closed rods (14) are matched with the closed groove (16), the second chain wheel (17) is sleeved and welded on the second lead screws (13), the inner wall of the bottom of, meshing has same chain (19) on first sprocket (11) and second sprocket (17), one side welding of the seat of moulding plastics (1) has discharge tube (20), discharge tube (20) are linked together with injection molding chamber (2), one side welding of the seat of moulding plastics (1) has storage seat (21), storage chamber (22) have been seted up on storage seat (21), discharge tube (20) are linked together with storage chamber (22), one side welding of stripper (9) has the unloading piece, the unloading piece cooperatees with discharge tube (20).

2. The discharging device of the injection molding machine according to claim 1, wherein an extrusion plate (23) is slidably mounted on the inner wall of the storage cavity (22), a storage hole is formed in the top of the storage cavity (22), the storage hole is communicated with the storage cavity (22), one end of an extrusion rod (24) is arranged on the top of the storage seat (21), the other end of the extrusion rod (24) penetrates through the insertion hole to extend into the storage cavity (22) and is welded with the extrusion plate (23), one end of a spring (25) is welded on the top of the extrusion rod (24), the other end of the spring (25) is welded with the top of the storage seat (21), a discharging pipe is welded on the bottom of the storage seat (21), the discharging pipe is communicated with the storage cavity (22), and a valve is fixedly mounted on one side of the discharging pipe.

3. The discharge device of an injection molding machine according to claim 1, wherein the first screw (5) is welded with a waterproof block (8), and the waterproof block (8) is rotatably connected with the inner wall of the rotating groove (6).

4. The unloading device of an injection molding machine according to claim 1, characterized in that the same fixed rod (10) is welded on the inner walls of the two sides of the injection molding cavity (2), one side of the unloading plate (9) is provided with a slide hole, and the fixed rod (10) is in sliding contact with the side wall of the slide hole.

5. The discharging device of the injection molding machine according to claim 1, wherein a feeding port is formed at the top of the injection molding base (1), and a sealing plate is movably mounted in the feeding port.