CN218286484U

CN218286484U - Double-port injection molding mechanism for injection molding machine

Info

Publication number: CN218286484U
Application number: CN202221632580.2U
Authority: CN
Inventors: 岑毅恒; 陆濠国; 韦全; 严群智; 朱秀华
Original assignee: Foshan Gaochang Machinery Manufacturing Co ltd
Current assignee: Foshan Gaochang Machinery Manufacturing Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-01-13
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a double-port injection molding mechanism for an injection molding machine, which comprises a machine body, wherein the upper end of the machine body is connected with a first oil cylinder, one end of the first oil cylinder is connected with a motor, the upper end of the machine body is connected with a second oil cylinder, one end of the second oil cylinder is connected with a second oil inlet, one end of the first oil cylinder is connected with a first oil inlet, one end of the first oil cylinder is connected with an oil pipe, one end of the motor is connected with a screw rod, the upper end of the machine body is connected with a fixed station, the inside of the fixed station is connected with a second bolt, the upper end of the second bolt is connected with a lower plate, the upper end of the lower plate is connected with a stirring cage, and the outer side of the stirring cage is connected with a melt molding mechanism; the utility model discloses in, through rotating first bolt and second bolt, can adjust two sets of cages that stir, keep stirring the axiality of cage and hob, make the life of equipment longer, secondly two sets of cages that stir can carry out complementally, both take turns out to mould, compare in the injection molding machine of single cylinder and improved the work efficiency of equipment.

Description

Double-port injection molding mechanism for injection molding machine

Technical Field

The utility model relates to an injection molding machine field especially relates to a two port injection molding machine constructs for injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is used for heating and plasticizing plastic, injecting molten plastic into a mold cavity through a screw at certain pressure and speed, and keeping the molten material injected into the mold cavity to be shaped after injection is finished; generally comprises three types of plunger type, screw type and screw pre-molding plunger injection type, the most widely used at present is the screw type.

There are the following problems:

for the existing injection molding machine, a single cylinder design is generally adopted, the single cylinder injection molding is carried out in the working process, and the screw rod has a withdrawing action, so that the equipment cannot carry out continuous injection molding, therefore, the injection molding efficiency is relatively low, and secondly, in the long-time use process of the stirring cage and the screw rod, the stirring cage is easy to shift in position, and the equipment damage is accelerated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-port injection molding mechanism for an injection molding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a two port injection moulding mechanism for injection molding machine, includes the organism, the upper end of organism is connected with first hydro-cylinder, the one end of first hydro-cylinder is connected with the motor, the upper end of organism is connected with the second hydro-cylinder, the one end of second hydro-cylinder is connected with the second oil inlet, the one end of first hydro-cylinder is connected with first oil inlet, the one end of first hydro-cylinder is connected with oil pipe, the one end of motor is connected with the hob, the upper end of organism is connected with the fixed station, the internal connection of fixed station has the second bolt, the upper end of second bolt is connected with the hypoplastron, the upper end of hypoplastron is connected with stirs the cage, the outside of stirring the cage is connected with melts and moulds the mechanism, the outside of melting and moulding the mechanism is connected with thermal-insulated shell, the one end of hob is connected with the pusher, the both ends of stirring the cage are connected with the curb plate, the one end of curb plate is connected with first bolt, the upper end of stirring the cage is connected with the hopper.

As a further description of the above technical solution:

the upper end of organism can be dismantled the bottom of connecting at first hydro-cylinder, the upper end of organism can be dismantled the bottom of connecting at the second hydro-cylinder, the one end of second hydro-cylinder is pegged graft in oil pipe's one end, oil pipe's the other end is pegged graft in the one end of first hydro-cylinder.

As a further description of the above technical solution:

one end of the second oil cylinder is connected with one end of the second oil inlet in an inserting mode, one end of the first oil cylinder is connected with one end of the first oil inlet in an inserting mode, one end of the second oil cylinder is connected with one end of the motor in an inserting mode, and the number of the motors is two.

As a further description of the above technical solution:

one end of the motor is inserted into one end of the spiral rod, the other end of the spiral rod is inserted into one end of the pushing head, the outer side of the spiral rod is attached to the inner portion of the stirring cage, and the number of the stirring cages is two.

As a further description of the above technical solution:

stir the outside nestification of cage and mould the inside of mechanism in melting, stir the outside joint of cage in the inside of thermal-insulated shell, stir the bottom of connecting at the hopper can be dismantled in the outside of cage.

As a further description of the above technical solution:

the stirring cage is characterized in that two sides of the stirring cage are fixedly connected to one end of a side plate, the interior of the side plate is inserted into one end of a first bolt, the other end of the first bolt is in threaded connection with the interior of a fixing table, and the number of the side plates is two.

As a further description of the above technical solution:

the upper end fixed connection of organism is in the bottom of fixed station, the bottom fixed connection that stirs the cage is in the upper end of hypoplastron, the bottom threaded connection of fixed station is in the one end of second bolt, the upper end laminating of second bolt is in the bottom of hypoplastron.

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

on original basis, through rotating first bolt and second bolt, can stir the cage to two sets of regulations that stir, keep stirring the axiality of cage and hob, make the life of equipment longer, secondly two sets of cages that stir can carry out complemental, both take turns out to mould, compare in the injection molding machine of single cylinder and improved the work efficiency of equipment.

Drawings

Fig. 1 is a top view of a dual-port injection molding mechanism for an injection molding machine according to the present invention;

fig. 2 is a front view of a dual-port injection molding mechanism for an injection molding machine according to the present invention;

fig. 3 is an a-region enlarged effect diagram of a dual-port injection molding mechanism for an injection molding machine according to the present invention.

Illustration of the drawings:

1. a body; 2. a first cylinder; 3. a motor; 4. a screw rod; 5. a thermally insulating shell; 6. a plastic melting mechanism; 7. a hopper; 8. a first oil inlet; 9. pushing the head; 10. an oil pipe; 11. a side plate; 12. a first bolt; 13. a fixed table; 14. a second bolt; 15. a lower plate; 16. a second cylinder; 17. a second oil inlet; 18. and (4) stirring a cage.

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; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a two port injection moulding mechanism for injection molding machine, which comprises a bod 1, the upper end of organism 1 is connected with first hydro-cylinder 2, the one end of first hydro-cylinder 2 is connected with motor 3, the upper end of organism 1 is connected with second hydro-cylinder 16, the one end of second hydro-cylinder 16 is connected with second oil inlet 17, the one end of first hydro-cylinder 2 is connected with first oil inlet 8, the one end of first hydro-cylinder 2 is connected with oil pipe 10, the one end of motor 3 is connected with hob 4, the upper end of organism 1 is connected with fixed station 13, the internal connection of fixed station 13 has second bolt 14, the upper end of second bolt 14 is connected with hypoplastron 15, the upper end of hypoplastron 15 is connected with stirs the cage 18, the outside of stirring cage 18 is connected with melt-mould mechanism 6, the outside of melt-mould mechanism 6 is connected with thermal-insulated shell 5, the one end of hob 4 is connected with and pushes away the head 9, the both ends of stirring cage 18 are connected with curb plate 11, the one end of curb plate 11 is connected with first bolt 12, the upper end of stirring cage 18 is connected with hopper 7.

The upper end of the machine body 1 is detachably connected to the bottom end of the first oil cylinder 2, the upper end of the machine body 1 is detachably connected to the bottom end of the second oil cylinder 16, one end of the second oil cylinder 16 is inserted into one end of the oil pipe 10, the other end of the oil pipe 10 is inserted into one end of the first oil cylinder 2, the first oil cylinder 2 and the second oil cylinder 16 play a role in providing power to drive the motor 3 to move, and the oil pipe 10 plays a role in connecting the second oil cylinder 16 with an oil way of the first oil cylinder 2; one end of a second oil cylinder 16 is inserted at one end of a second oil inlet 17, one end of a first oil cylinder 2 is inserted at one end of a first oil inlet 8, one end of the second oil cylinder 16 is inserted at one end of a motor 3, the number of the motors 3 is two, wherein the motor 3 is used for providing power to drive a screw rod 4 to rotate, and the second oil inlet 17 and the first oil inlet 8 have the effect of connecting an oil way; one end of the motor 3 is inserted into one end of the spiral rod 4, the other end of the spiral rod 4 is inserted into one end of the pushing head 9, the outer side of the spiral rod 4 is attached to the inner part of the stirring cage 18, the number of the stirring cages 18 is two, the spiral rod 4 rotates in the stirring cage 18 to drive the materials to move, and the pushing head 9 is used for extruding the materials; the outer side of the stirring cage 18 is nested in the melting and molding mechanism 6, the outer side of the stirring cage 18 is clamped in the heat insulation shell 5, and the outer side of the stirring cage 18 is detachably connected to the bottom end of the hopper 7, wherein the melting and molding mechanism 6 is used for melting materials in the stirring cage 18, the heat insulation shell 5 is used for achieving the heat insulation effect on the stirring cage 18, and the inner side of the hopper 7 is used for placing the materials; two sides of the stirring cage 18 are fixedly connected to one end of a side plate 11, the interior of the side plate 11 is inserted into one end of a first bolt 12, the other end of the first bolt 12 is in threaded connection with the interior of a fixed table 13, and the number of the side plates 11 is two, wherein the first bolt 12 is rotated to enable the side plate 11 to enter the fixed table 13, so that the effect of reducing the height of the stirring cage 18 is achieved; the upper end fixed connection of organism 1 is in the bottom of fixed station 13, stirs the bottom fixed connection of cage 18 in the upper end of hypoplastron 15, the bottom threaded connection of fixed station 13 is in the one end of second bolt 14, the upper end laminating of second bolt 14 is in the bottom of hypoplastron 15, wherein hypoplastron 15 plays the increase and stirs the effect of cage 18 and second bolt 14 contact surface, rotates second bolt 14, lets raise the distance of hypoplastron 15, reaches the effect that the rising stirs the height of cage 18.

And (3) description of a work flow: the materials are poured into the hopper 7, the materials are melted under the action of the melt molding mechanism 6, the screw rod 4 is driven to rotate to push the materials to move under the action of the motor 3, firstly, the first oil cylinder 2 and the second oil cylinder 16 can generate mutual action, when the first oil cylinder 2 produces oil, the second oil cylinder 16 takes in oil, the oil enters the second oil cylinder 16 through the second oil inlet 17 to push the piston rod to move forwards to drive the motor 3 to move forwards to drive the screw rod 4 to move forwards, the screw rod 4 drives the pushing head 9 to move forwards to finish extruding the materials from the front end of the first group of stirring cages 18, at the moment, the space of the oil outlet end of the second oil cylinder 16 becomes small, the oil enters the oil outlet end of the first oil cylinder 2 along the inside of the oil pipe 10 to enlarge the space of the oil outlet end of the first oil cylinder 2, the screw rod 4 is driven to move backwards, the screw rod 4 drives the pushing head 9 to withdraw at the front end of the second group of stirring cages 18, when the first oil cylinder 2 is filled with oil, the second oil cylinder 16 is filled with oil, the oil enters the first oil cylinder 2 through the first oil inlet 8, similarly, the second group of stirring cages 18 complete plastic forming action, the first group of stirring cages 18 complete plastic forming action, and the two are combined with each other, so that the injection molding efficiency of the equipment is improved, the equipment is used for a long time, the position deviation of the stirring cages 18 can occur, the levelness of the stirring cages 18 is measured by using a dial indicator, the second bolt 14 or the first bolt 12 is rotated according to the measurement result, the stirring cages 18 are slightly adjusted, the coaxiality of the stirring cages 18 and the screw rod 4 is ensured, the abrasion and the like are reduced, and the service life of the equipment is prolonged.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a two port injection moulding mechanisms for injection molding machine, includes organism (1), its characterized in that: the upper end of organism (1) is connected with first hydro-cylinder (2), the one end of first hydro-cylinder (2) is connected with motor (3), the upper end of organism (1) is connected with second hydro-cylinder (16), the one end of second hydro-cylinder (16) is connected with second oil inlet (17), the one end of first hydro-cylinder (2) is connected with first oil inlet (8), the one end of first hydro-cylinder (2) is connected with oil pipe (10), the one end of motor (3) is connected with hob (4), the upper end of organism (1) is connected with fixed station (13), the internal connection of fixed station (13) has second bolt (14), the upper end of second bolt (14) is connected with hypoplastron (15), the upper end of hypoplastron (15) is connected with stirs cage (18), the outside of stirring cage (18) is connected with melt-molding mechanism (6), the outside of melt-molding mechanism (6) is connected with thermal-insulated shell (5), the one end of hob (4) is connected with pusher (9), the both ends of stirring cage (18) are connected with the one end of bolt (11), the curb plate (12) is connected with hopper (7).

2. The dual port injection molding mechanism of claim 1, wherein: the upper end of the machine body (1) is detachably connected to the bottom end of the first oil cylinder (2), the upper end of the machine body (1) is detachably connected to the bottom end of the second oil cylinder (16), one end of the second oil cylinder (16) is connected to one end of the oil pipe (10) in an inserting mode, and the other end of the oil pipe (10) is connected to one end of the first oil cylinder (2) in an inserting mode.

3. The dual port injection molding mechanism of claim 1, wherein: one end of the second oil cylinder (16) is connected with one end of the second oil inlet (17) in an inserting mode, one end of the first oil cylinder (2) is connected with one end of the first oil inlet (8) in an inserting mode, one end of the second oil cylinder (16) is connected with one end of the motor (3) in an inserting mode, and the number of the motors (3) is two.

4. The dual port injection molding mechanism of claim 1, wherein: one end of the motor (3) is connected with one end of the spiral rod (4) in an inserting mode, the other end of the spiral rod (4) is connected with one end of the pushing head (9) in an inserting mode, the outer side of the spiral rod (4) is attached to the inner portion of the stirring cage (18), and the number of the stirring cages (18) is two.

5. The dual port injection molding mechanism of claim 1, wherein: the outside of stirring cage (18) is nested in the inside of melt-molding mechanism (6), the outside joint of stirring cage (18) is in the inside of thermal-insulated shell (5), the outside of stirring cage (18) can be dismantled and connect the bottom at hopper (7).

6. The dual port injection molding mechanism of claim 1, wherein: the two sides of the stirring cage (18) are fixedly connected to one end of a side plate (11), the inside of the side plate (11) is inserted into one end of a first bolt (12), the other end of the first bolt (12) is in threaded connection with the inside of a fixed table (13), and the number of the side plates (11) is two.

7. The dual port injection molding mechanism of claim 1, wherein: the upper end fixed connection of organism (1) is in the bottom of fixed station (13), stir the bottom fixed connection of cage (18) and in the upper end of hypoplastron (15), the bottom threaded connection of fixed station (13) is in the one end of second bolt (14), the laminating of the upper end of second bolt (14) is in the bottom of hypoplastron (15).