CN217531758U

CN217531758U - A injection molding machine for producing ED encloses

Info

Publication number: CN217531758U
Application number: CN202220885862.7U
Authority: CN
Inventors: 徐海宏
Original assignee: Jiangsu Kunyuan Rubber And Plastic Technology Co ltd
Current assignee: Jiangsu Kunyuan Rubber And Plastic Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-04
Anticipated expiration: 2032-04-15

Abstract

The application discloses an injection molding machine for producing ED circle relates to injection molding machine technical field, which comprises a bracket, support top fixedly connected with case of moulding plastics, be equipped with the piston in the incasement chamber of moulding plastics, the flexible pneumatic cylinder of roof portion fixedly connected with of moulding plastics. This application passes through the bearing, the platform of moulding plastics, driven gear, cooperation setting between driving gear and motor isotructure, when the user moulds plastics, can open the motor, it rotates to drive the driving gear through the motor, thereby it rotates with driven gear fixed connection's the platform of moulding plastics to drive, the platform of moulding plastics rotates and drives injection mold and rotate, through the even dispersion of centrifugal force with the raw materials to each position of mould inside, it generally injects melting plastics to the mould inside through the injection head to have avoided current injection machine as far as possible, the mobility that relies on melting plastics makes plastics be full of the mould, the plastics content that leads to each inside position of mould is probably different, thereby serious influence the problem of injection moulding product's quality.

Description

A injection molding machine for producing ED encloses

Technical Field

The application relates to the technical field of injection molding machines, in particular to an injection molding machine for producing an ED ring.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device 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.

The existing injection machine generally injects molten plastic into the mold through an injection head, and the mold is filled with the plastic by means of the fluidity of the molten plastic, so that the content of the plastic in each part in the mold may be different, and the quality of an injection product is seriously affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the existing injection molding machine device is lack of sampling equipment and is inconvenient for a user to carry out sampling detection, the application provides an injection molding machine for producing an ED ring.

The application provides an injection molding machine for producing ED circle adopts following technical scheme:

an injection molding machine for producing an ED ring, comprising a support, characterized in that: an injection molding box is fixedly connected above the support, a piston is arranged in an inner cavity of the injection molding box, a telescopic hydraulic cylinder is fixedly connected to the top of the injection molding box, a piston rod is fixedly connected to the output end of the telescopic hydraulic cylinder, the piston rod penetrates through the injection molding box, the piston rod is in sliding connection with the injection molding box, one end, away from the telescopic hydraulic cylinder, of the piston rod is fixedly connected to the top of the piston, an injection molding pipe is in sliding connection with the bottom of the injection molding box, one end, away from the injection molding box, of the injection molding pipe is fixedly connected with an injection molding head, the injection molding pipe penetrates through the injection molding box, and the injection molding head is communicated with the inner cavity of the injection molding box through the injection molding pipe;

the injection molding machine is characterized in that an injection molding table is rotatably connected to the support below the injection molding head, a driven gear is sleeved on the outer surface of the injection molding table and fixedly connected with the injection molding table, the driven gear is close to one side of the support and is provided with a motor, a driving gear is fixedly connected to the output end of the motor, and the driving gear is meshed with the driven gear and is connected with the driven gear.

By adopting the technical scheme, when the injection molding machine is used, a user leads raw materials into an injection molding box to heat the raw materials, after the raw materials are melted, the user firstly clamps an upper die and a lower die together, the bottom of the lower die is clamped on an injection molding table at the bottom of the injection molding box, the injection molding head slides downwards, the injection molding head is inserted into an injection molding hole formed in the top of the upper die, then the telescopic hydraulic cylinder is started, the piston rod is driven to extend through the telescopic hydraulic cylinder, a piston fixedly connected with the piston rod is pushed to move downwards along the injection molding box, the raw materials in an inner cavity of the injection molding box are extruded, the raw materials are extruded from the inside of the injection molding head into the inner cavity of the integral injection molding die, meanwhile, the user opens the motor, the driving gear is driven to rotate at a constant speed by the motor, the driven gear meshed with the driving gear is driven to rotate at the same speed, the driven gear can drive the injection molding die clamped on the injection molding table to rotate in the rotating process, the injection molding die can generate centrifugal force when the injection die rotates, the injection die, the raw materials injected into the inner cavity of the injection die are uniformly distributed into the inner cavity of the injection die, and the injection die can be separated from the injection die, and the injection die, so that the problem that the injection molding head is caused by the plastic that the plastic is seriously influenced by the internal melt of the injection molding machine is solved.

Optionally, a bottom plate is fixedly connected to the bottom of the support, the bottom plate is of a rectangular plate-shaped structure, and the cross-sectional area of the bottom plate is larger than that of the bottom of the support.

Through adopting above technical scheme, be greater than the bottom plate of support bottom cross sectional area volume at the bottom fixed connection cross sectional area of support for increase the contact surface of support bottom and workstation, reduce the focus of overall device simultaneously, improve the stability that the overall device placed.

Optionally, a connecting frame is sleeved on the outer surface of the injection molding box, the injection molding box is fixedly connected with the inner wall of the connecting frame, and one side of the connecting frame is fixedly connected with the side wall of the support.

Through adopting above technical scheme, will mould plastics the case and pass through link and support fixed connection, make the case of moulding plastics hang on the support through the link to the head of moulding plastics that makes the bottom of the case portion of moulding plastics is unsettled, and convenience of customers will mould plastics leading-in to the mould inside of head extrusion.

Optionally, the injection molding box is divided into two layers, wherein a heating wire is fixedly connected in a gap between the two layers of injection molding boxes, and the heating wire is electrically connected with an external power supply.

Through adopting above technical scheme, at the incasement portion that moulds plastics and set up the heating wire for heat and keep warm to the raw materials of moulding plastics incasement portion, the plastics of avoiding the molten condition as far as possible solidify in the incasement portion of moulding plastics and harden, lead to the unable problem of extruding of raw materials.

Optionally, a connecting plate is fixedly connected to a joint of the telescopic hydraulic cylinder and the injection molding box, a bolt is arranged on the connecting plate and penetrates through the connecting plate, and the bolt is in threaded connection with the outer surface of the injection molding box.

Through technical scheme more than adopting, set up the connecting plate to set up the bolt on the connecting plate, make flexible pneumatic cylinder pass through the bolt spiro union on the case of moulding plastics, adopt the connected mode of spiro union to connect, not only the installation is firm, and convenience of customers installs and dismantles work moreover.

Optionally, the case of moulding plastics is kept away from fixedly connected with feeder hopper on one side of support, the feeder hopper runs through the case of moulding plastics, the feeder hopper with the case inner chamber of moulding plastics is linked together.

Through adopting above technical scheme, set up the feeder hopper on the case of moulding plastics for with the leading-in to the incasement portion of moulding plastics of raw materials, convenience of customers extrudes the raw materials to mould inside through the case of moulding plastics and moulds.

Optionally, the peripheral side of the motor is fixedly connected with a mounting seat, and the motor is fixedly connected with the side wall of the bracket through the mounting seat.

Through adopting above technical scheme, set up the mount pad on the motor for increase the contact surface between motor and the support lateral wall, improve the stability of motor installation.

Optionally, the injection molding table below the injection molding box and the injection molding head are located on the same vertical plane, and a mold groove for clamping a mold is formed in the injection molding table.

Through adopting above technical scheme, will mould plastics the platform and set up to be located same vertical plane with the head of moulding plastics, conveniently will mould plastics the head and align with injection mold, set up the mould groove at the bench of moulding plastics of the first below of moulding plastics, make user's accessible mould groove carry out the joint to the mould, convenience of customers counterpoints the mould, has improved the efficiency that the user moulded plastics greatly.

In conclusion, the beneficial effects of the application are as follows:

this application is through the bearing, the platform of moulding plastics, driven gear, cooperation setting between driving gear and motor isotructure, when the user moulds plastics, can open the motor, it rotates to drive the driving gear through the motor, thereby drive the platform rotation of moulding plastics with driven gear fixed connection, the platform of moulding plastics rotates and drives injection mold and rotate, through the even dispersion of centrifugal force with the raw materials to each position inside the mould, avoided current injection machine as far as possible generally to inject the melting plastics to the mould inside through the injection head, the mobility that relies on melting plastics makes plastics be full of the mould, the plastics content that leads to each inside position of mould is probably different, thereby serious influence the problem of injection moulding product's quality.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 2 is a schematic view of the connection structure of the motor, the driving gear, the driven gear and the injection molding station of the present application;

fig. 3 is a schematic view of the connection structure of the telescopic hydraulic cylinder, the piston rod and the piston according to the present application.

Description of reference numerals: 1. a support; 2. a base plate; 3. injection molding a box; 4. a connecting frame; 5. an electric heating wire; 6. a piston; 7. a telescopic hydraulic cylinder; 8. a connecting plate; 9. a bolt; 10. a piston rod; 11. a feed hopper; 12. an injection head; 13. an injection molding table; 14. a bearing; 15. a driven gear; 16. a motor; 17. a mounting base; 18. a drive gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, an injection molding machine for producing an ED ring includes a support 1 having a supporting function, and an injection molding box 3 for containing injection molding material is fixedly connected to an upper portion of the support 1. The cover is equipped with link 4 on the surface of case 3 of moulding plastics, case 3 and link 4 inner wall fixed connection of moulding plastics, one of them side and the lateral wall fixed connection of support 1 of link 4. The injection molding box 3 is fixedly connected with the bracket 1 through the connecting frame 4, so that the injection molding box 3 is hung on the bracket 1 through the connecting frame 4.

And a piston 6 is arranged in the inner cavity of the injection molding box 3, and the outer surface of the piston 6 is in sliding contact with the inner wall of the injection molding box 3. The top of the injection molding box 3 is provided with a telescopic hydraulic cylinder 7. The junction fixedly connected with connecting plate 8 of flexible pneumatic cylinder 7 and the case 3 of moulding plastics is equipped with bolt 9 on the connecting plate 8, and bolt 9 runs through connecting plate 8, and bolt 9 and the case 3 surface looks spiro union of moulding plastics. Set up connecting plate 8 to set up bolt 9 on connecting plate 8, make flexible pneumatic cylinder 7 pass through the bolt 9 spiro union on case 3 of moulding plastics, adopt the connected mode of spiro union to connect, not only the installation is firm, and convenience of customers installs and dismantles work moreover.

Fixedly connected with piston rod 10 on the output of flexible pneumatic cylinder 7, piston rod 10 runs through the case 3 of moulding plastics, piston rod 10 and the case 3 sliding connection that moulds plastics. One end of the piston rod 10 far away from the telescopic hydraulic cylinder 7 is fixedly connected with the top of the piston 6, so that the telescopic hydraulic cylinder 7 can drive the piston rod 10 to extend, and the piston 6 is driven to move downwards along the inner cavity of the injection molding box 3. The bottom sliding connection of case 3 of moulding plastics has the pipe of moulding plastics, and the one end fixedly connected with that case 3 of moulding plastics was kept away from to the pipe of moulding plastics moulds plastics head 12, and the head 12 of moulding plastics is linked together through moulding plastics the pipe with 3 inner chambers of case of moulding plastics, when piston 6 moved down, can extrude the raw materials in 3 inner chambers of case of moulding plastics through the head 12 of moulding plastics, carries out the work of moulding plastics.

An injection molding table 13 for placing an injection mold is rotatably connected to the bracket 1 below the injection molding head 12. The injection molding table 13 comprises an upper mold and a lower mold fixed at the bottom of the upper mold through bolts, and when the mold is opened, the mold is opened by removing the bolts and manually moving the upper mold upwards. The outer surface cover of platform 13 of moulding plastics is equipped with driven gear 15, driven gear 15 and the platform 13 fixed connection of moulding plastics. One side of the driven gear 15 close to the bracket 1 is provided with a motor 16, the peripheral side of the motor 16 is fixedly connected with an installation seat 17, and the motor 16 is fixedly connected with the side wall of the bracket 1 through the installation seat 17. The motor 16 is provided with the mounting seat 17 for increasing the contact surface between the motor 16 and the side wall of the bracket 1 and improving the mounting stability of the motor 16. Fixedly connected with driving gear 18 on the output of motor 16, driving gear 18 is connected with driven gear 15 intermeshing, makes motor 16 drive driving gear 18 rotate to drive the driven gear 15 rotation of being connected with driving gear 18 meshing, driven gear 15 can drive platform 13 synchronous revolution at the rotation in-process of moulding plastics.

When the injection molding machine is used, a user leads raw materials into the injection molding box 3 to heat the raw materials, after the raw materials are melted, the user firstly clamps the upper mold and the lower mold together, the bottom of the lower mold is clamped on the injection molding table 13 at the bottom of the injection molding box 3, and slides the injection molding head 12 downwards, so that the injection molding head 12 is inserted into an injection molding hole formed in the top of the upper mold, then the telescopic hydraulic cylinder 7 is started, the piston rod 10 is driven to extend through the telescopic hydraulic cylinder 7, the piston 6 fixedly connected with the piston rod 10 is pushed to move downwards along the injection molding box 3, the raw materials in the inner cavity of the injection molding box 3 are extruded, the raw materials are extruded from the inside of the injection molding head 12 into the inner cavity of the integral injection molding mold, meanwhile, the user opens the motor 16, the driving gear 18 is driven by the motor 16 to rotate, the driven gear 15 synchronously rotates at a constant speed and can drive the injection molding mold clamped on the injection molding table 13 to rotate, the driven gear 15 can drive the injection molding mold to rotate in the rotating process, centrifugal force when the injection mold rotates, the integral injection mold, the injection mold is taken out, the problem that the content of the injection molding mold is seriously influenced by the existing injection molding machine is solved, and the problem that the injection molding machine is generally caused by the different injection molding machine.

Referring to fig. 1, a bottom plate 2 is fixedly connected to the bottom of a bracket 1, the bottom plate 2 is a rectangular plate-shaped structure, and the cross-sectional area of the bottom plate 2 is larger than that of the bottom of the bracket 1. The bottom plate 2 with the cross section area larger than that of the bottom of the support 1 is fixedly connected with the bottom of the support 1 and used for increasing the contact surface between the bottom of the support 1 and the workbench, simultaneously reducing the gravity center of the whole device and improving the placing stability of the whole device.

Referring to fig. 1, the injection molding box 3 is divided into two layers, a heating wire 5 is fixedly connected to the inside of a gap between the two layers of injection molding boxes 3, and the heating wire 5 is electrically connected with an external power supply. The heating wire 5 is arranged inside the injection molding box 3 and used for heating and preserving heat of raw materials inside the injection molding box 3, and the problem that the raw materials cannot be extruded due to solidification and hardening of plastics in a molten state inside the injection molding box 3 is avoided as much as possible.

Referring to fig. 1, case 3 that moulds plastics is kept away from fixedly connected with feeder hopper 11 on one side of support 1, and feeder hopper 11 runs through case 3 that moulds plastics, and feeder hopper 11 is linked together with 3 inner chambers of case that moulds plastics. Set up feeder hopper 11 on case 3 moulds plastics for leading-in 3 insides to the case of moulding plastics of raw materials, convenience of customers extrudes the raw materials to moulding utensil inside through case 3 of moulding plastics.

Referring to fig. 1, an injection molding table 13 below the injection molding box 3 and the injection molding head 12 are located on the same vertical plane, and a mold groove for clamping a mold is formed in the injection molding table 13. Set up to moulding plastics platform 13 and be located same vertical plane with the head 12 of moulding plastics, conveniently will mould plastics head 12 and injection mold and align, set up the mould groove on the platform 18 of moulding plastics of the first below of moulding plastics 3, make user's accessible mould groove carry out the joint to the mould, convenience of customers counterpoints the mould, has improved the efficiency that the user moulded plastics greatly.

The application has the implementation principle that: during the use, the user leads in the raw materials to injection molding box 3 inside and heats the raw materials, after the raw materials melt, the user joints the mould on injection molding platform 13 of injection molding box 3 bottom, then start flexible pneumatic cylinder 7, drive piston rod 10 extension through flexible pneumatic cylinder 7, thereby promote piston 6 with piston rod 10 fixed connection move down along injection molding box 3, extrude the raw materials in injection molding box 3 inner chamber, extrude the raw materials from inside injection molding head 12 to inside the injection mould, simultaneously, the user opens motor 16, drive driving gear 18 through motor 16 and rotate, thereby drive driven gear 15 that is connected with driving gear 18 meshing at the uniform velocity, driven gear 15 can drive the injection mould rotation of joint on injection molding platform 13 in the rotation process, can produce centrifugal force when the injection mould rotates, will pour into the inside raw materials of injection mould evenly distribute to the inner chamber of injection mould, the problem of the quality that the current injection machine generally will be injected the molten plastics into the mould with the injection head to inside has been avoided as far as possible, rely on the mobility of molten plastics to make the plastics full of mould, lead to the plastics content probably is different, thereby the serious influence the problem of the quality of injection moulding products.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An injection-molding machine for producing ED rings, comprising a support (1), characterized in that: an injection molding box (3) is fixedly connected above the support (1), a piston (6) is arranged in an inner cavity of the injection molding box (3), a telescopic hydraulic cylinder (7) is fixedly connected to the top of the injection molding box (3), a piston rod (10) is fixedly connected to the output end of the telescopic hydraulic cylinder (7), the piston rod (10) penetrates through the injection molding box (3), the piston rod (10) is in sliding connection with the injection molding box (3), one end, far away from the telescopic hydraulic cylinder (7), of the piston rod (10) is fixedly connected to the top of the piston (6), an injection molding pipe is slidably connected to the bottom of the injection molding box (3), one end, far away from the injection molding box (3), of the injection molding pipe is fixedly connected with an injection molding head (12), the injection molding pipe penetrates through the injection molding box (3), and the injection molding head (12) is communicated with the inner cavity of the injection molding box (3) through the injection molding pipe;

mould plastics first (12) below rotate on support (1) and be connected with platform (13) of moulding plastics, the surface cover of platform (13) of moulding plastics is equipped with driven gear (15), driven gear (15) with platform (13) fixed connection moulds plastics, driven gear (15) are close to one side of support (1) is equipped with motor (16), fixedly connected with driving gear (18) on the output of motor (16), driving gear (18) with driven gear (15) intermeshing connects.

2. An injection molding machine for producing an ED ring according to claim 1, wherein: the bottom of the support (1) is fixedly connected with a bottom plate (2), the bottom plate (2) is of a rectangular plate-shaped structure, and the cross-sectional area of the bottom plate (2) is larger than that of the bottom of the support (1).

3. An injection molding machine for producing an ED ring according to claim 1, wherein: the outer surface of the injection molding box (3) is sleeved with a connecting frame (4), the injection molding box (3) is fixedly connected with the inner wall of the connecting frame (4), and one side of the connecting frame (4) is fixedly connected with the side wall of the support (1).

4. An injection molding machine for producing an ED ring according to claim 1, wherein: the injection molding box (3) is divided into two layers, a heating wire (5) is fixedly connected in the space between the injection molding boxes (3), and the heating wire (5) is electrically connected with an external power supply.

5. An injection molding machine for producing an ED ring according to claim 1, wherein: the connecting part of the telescopic hydraulic cylinder (7) and the injection molding box (3) is fixedly connected with a connecting plate (8), a bolt (9) is arranged on the connecting plate (8), the bolt (9) penetrates through the connecting plate (8), and the bolt (9) is in threaded connection with the outer surface of the injection molding box (3).

6. An injection molding machine for producing an ED ring according to claim 1, wherein: case (3) of moulding plastics keep away from fixedly connected with feeder hopper (11) on one side of support (1), feeder hopper (11) run through case (3) of moulding plastics, feeder hopper (11) with case (3) inner chamber of moulding plastics is linked together.

7. An injection molding machine for producing an ED ring according to claim 1, wherein: all sides fixedly connected with mount pad (17) of motor (16), motor (16) pass through mount pad (17) with the lateral wall fixed connection of support (1).

8. An injection molding machine for producing an ED ring according to claim 1, wherein: the injection molding machine is characterized in that the injection molding table (13) below the injection molding box (3) and the injection molding head (12) are located on the same vertical plane, and a mold groove used for clamping a mold is formed in the injection molding table (13).