CN218477039U

CN218477039U - Extrusion assembly for injection molding machine

Info

Publication number: CN218477039U
Application number: CN202222185863.3U
Authority: CN
Inventors: 周天炎; 曾凤娇; 黄远翠
Original assignee: Fujian Xinhao Photoelectric Technology Co ltd
Current assignee: Fujian Xinhao Photoelectric Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-14
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an extrude subassembly for injection molding machine, the loach carrying platform comprises a supporting fram, the top fixed connection organism of support frame, the one end fixedly connected with fixed plate of support frame, the one end fixedly connected with electric telescopic handle of fixed plate, electric telescopic handle's other end fixedly connected with second driving motor, second driving motor's output runs through the organism and inwards is provided with the screw rod, can carry out propelling movement extrusion work to the inside material of organism through setting up second driving motor, electric telescopic handle and screw rod to can drive the slip cap and remove when extruding through setting up dead lever and connecting seat, realize the extrusion work to the spring, increase its whole extrusion equipment's cushioning effect, and can realize its secondary buffering through setting up spout, slider and cushion chamber, guarantee the stability of equipment when extruding, avoid equipment extrusion speed to lead to the organism inside to break down too fast.

Description

Extrusion assembly for injection molding machine

Technical Field

The utility model relates to an injection molding machine device field, in particular to an extrude subassembly for injection molding machine.

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, make it inject out and fill the die cavity, the function of the injection system: the injection system is one of the most important components of an injection molding machine, and generally has 3 main forms of plunger type, screw type and screw pre-molding plunger injection type. The most widely used is the screw type. The function of the injection molding machine is that after a certain amount of plastic is heated and plasticized in a specified time in one cycle of the injection molding machine, the molten plastic is injected into a mold cavity through a screw at a certain pressure and speed. After the injection is finished, the molten material injected into the mold cavity is kept in a fixed shape;

present extrusion subassembly for injection molding machine still has the defect when carrying out the work, the subassembly of extruding that uses at present only adopts the rotation of screw rod to push away the material and extrudes usually, but the efficiency of extruding of this kind of mode is slower, and the extrusion rate of subassembly is extruded to the movable type ground is difficult to control, lead to the yield reduction of moulding plastics easily, and the material is before getting into the extruder, can not guarantee that the raw materials can not appear piling up the phenomenon of jam when the feeding, thereby quality when plastics are extruded has been influenced because large granule or conglobate raw and other materials appear easily, the operating mass of device has been reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an extrude subassembly for injection molding machine.

In order to achieve the purpose, the utility model adopts the following technical scheme that an extrusion assembly for an injection molding machine comprises a support frame, an organic body is fixedly connected above the support frame, a fixed plate is fixedly connected with one end of the support frame, an electric telescopic rod is fixedly connected with one end of the fixed plate, a second driving motor is fixedly connected with the other end of the electric telescopic rod, and a screw rod is arranged inwards through the organic body at the output end of the second driving motor;

the one end fixedly connected with connecting seat of organism, the other end of connecting seat is provided with the connecting rod, sliding connection has the sliding sleeve on the connecting rod, the one end fixedly connected with dead lever of sliding sleeve, the other end and the second driving motor fixed connection of dead lever.

As a further description of the above technical solution: the inboard of connecting rod is provided with the spout, the inboard of sliding sleeve is provided with the slider, slider and spout sliding connection.

As a further description of the above technical solution: the spring is fixedly connected below the sliding sleeve, and a buffer cavity is formed in the other end of the connecting rod in a penetrating mode through the connecting seat.

As a further description of the above technical solution: the heating module is arranged on the inner side of the machine body, a controller is fixedly connected to one side of the fixing plate, and the controller is electrically connected with the heating module.

As a further description of the above technical solution: the top of organism runs through and is provided with the feed inlet, the one end of feed inlet is provided with a driving motor, the inside of feed inlet is provided with the connection shell.

As a further description of the above technical solution: the output end of the first driving motor penetrates through the first rotating rod and is inwards provided with the first bevel gear, the other end of the first rotating rod is fixedly connected with the first bevel gear, one side of the first bevel gear is meshed with the second bevel gear, and the inner portion of the second bevel gear is fixedly connected with the second rotating rod.

As a further description of the above technical solution: and a plurality of dispersing blades are fixedly connected to the two ends of the second rotating rod.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the extrusion assembly for the injection molding machine can push and extrude materials in the machine body through the second driving motor, the electric telescopic rod and the screw rod, and can drive the sliding sleeve to move when extruding through the fixed rod and the connecting seat, so that the extrusion work of the spring is realized, the buffering effect of the whole extrusion equipment is increased, the secondary buffering can be realized through the sliding groove, the sliding block and the buffering cavity, the stability of the equipment during extrusion is ensured, and the phenomenon that the inside of the machine body breaks down due to the fact that the extrusion speed of the equipment is too high is avoided;

2. compared with the prior art, this an extrude subassembly for injection molding machine is through setting up a driving motor, first dwang, first bevel gear, second bevel gear and second dwang can make the inside dispersion blade of feed inlet rotate, thereby carry out the dispersion to the material that gets into inside, the phenomenon of conglobation can not appear in the raw materials when the feeding has been guaranteed, thereby avoid influencing the quality when plastics are extruded because large granule or conglobation raw and other materials appear, the operating mass of device has been improved to a certain extent, the qualification rate of product has been increased.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of the overall structure of an extrusion assembly for an injection molding machine according to the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of a connecting rod structure of an extrusion assembly for an injection molding machine according to the present invention;

fig. 4 is a cross-sectional view of a connecting rod of an extrusion assembly for an injection molding machine of the present invention;

fig. 5 is a perspective view of a connecting rod of an extrusion assembly for an injection molding machine of the present invention.

Illustration of the drawings:

1. a body; 2. a heating module; 3. a first drive motor; 4. dispersing the leaves; 5. a connecting seat; 6. a sliding sleeve; 7. a fixing plate; 8. a controller; 9. an electric telescopic rod; 10. a second drive motor; 11. a screw; 12. a support frame; 13. a first bevel gear; 14. a first rotating lever; 15. a second bevel gear; 16. a connecting shell; 17. a second rotating lever; 18. a connecting rod; 19. a chute; 20. a spring; 21. a buffer chamber; 22. A slider; 23. a feed inlet; 24. and (5) fixing the rod.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an extrusion assembly for an injection molding machine comprises a support frame 12, a machine body 1 can be supported by the support frame 12, the machine body 1 is fixedly connected above the support frame 12, one end of the support frame 12 is fixedly connected with a fixing plate 7, one end of the fixing plate 7 is fixedly connected with an electric telescopic rod 9, the other end of the electric telescopic rod 9 is fixedly connected with a second driving motor 10, an output end of the second driving motor 10 penetrates through the machine body 1 and is internally provided with a screw rod 11, the screw rod 11 can be rotated by starting the second driving motor 10, so that raw materials in the machine body 1 are conveyed, and the electric telescopic rod 9 can drive the screw rod 11 to move inwards to realize extrusion work of the raw materials;

one end of the machine body 1 is fixedly connected with a connecting seat 5, the other end of the connecting seat 5 is provided with a connecting rod 18, the connecting rod 18 is connected with a sliding sleeve 6 in a sliding manner, one end of the sliding sleeve 6 is fixedly connected with a fixed rod 24, the other end of the fixed rod 24 is fixedly connected with a second driving motor 10, the inner side of the connecting rod 18 is provided with a sliding chute 19, the inner side of the sliding sleeve 6 is provided with a sliding block 22, the sliding block 22 is connected with the sliding chute 19 in a sliding manner, the fixed rod 24 can drive the sliding sleeve 6 to slide on the connecting rod 18 under the action of the sliding block 22 and the sliding chute 19, a spring 20 is fixedly connected below the sliding sleeve 6, the other end of the connecting rod 18 penetrates through the connecting seat 5 and is internally provided with a buffer cavity 21, and extrusion work of the spring 20 can be realized through movement of the sliding sleeve 6, when the sliding sleeve 6 slides to the bottom end of the sliding chute 19, the connecting rod 18 can be driven to inwards extrude buffer solution in the buffer cavity 21, secondary buffering is realized, the stability of the equipment during extrusion is ensured, the internal fault of the machine body caused by the over-high extrusion speed of the equipment is avoided, and the practicability of the device is realized;

the heating module 2 is arranged on the inner side of the machine body 1, the controller 8 is fixedly connected to one side of the fixing plate 7, the controller 8 is electrically connected with the heating module 2, the internal heating module 2 can work through the controller 8, and the raw materials in the machine body 1 can be heated and dissolved;

the top of organism 1 runs through and is provided with feed inlet 23, the one end of feed inlet 23 is provided with first driving motor 3, the inside of feed inlet 23 is provided with connecting shell 16, the output of first driving motor 3 runs through inwards to be provided with first dwang 14, the first bevel gear 13 of the other end fixedly connected with of first dwang 14, one side meshing of first bevel gear 13 has second bevel gear 15, the inside fixedly connected with second dwang 17 of second bevel gear 15, the both ends fixedly connected with a plurality of dispersion blade 4 of second dwang 17, start first driving motor 3 and make inside first dwang 14 rotate with first bevel gear 13, can make second dwang 17 drive to rotate under the effect of meshing for second bevel gear 15, thereby realize its rotation of dispersion blade 4, will wait that the raw materials of processing add to the inside of feed inlet 23 again, make dispersion blade 4 carry out the dispersion to the raw materials, the phenomenon that the raw materials can not appear to agglomerate when feeding has been guaranteed, thereby avoid influencing the quality when plastics extrude because of large granule or agglomerated raw materials, the operating quality of device has been improved to a certain extent, the qualification rate of product has been increased.

The working principle is as follows: when the device is used, the first driving motor 3 is started to enable the first rotating rod 14 and the first bevel gear 13 inside to rotate, the second bevel gear 15 can drive the second rotating rod 17 to rotate under the meshing effect, so that the dispersing blades 4 can rotate, raw materials to be processed are added into the feeding hole 23, the dispersing blades 4 can disperse the raw materials, the phenomenon that the raw materials are agglomerated during feeding is avoided, the problem that the quality of plastic extrusion is influenced due to the occurrence of large particles or agglomerated raw materials is avoided, the working quality of the device is improved to a certain extent, the qualification rate of products is increased, and the dispersed raw materials enter the inside of the machine body 1, start heating module 2 and second driving motor 10 through controller 8, make screw rod 11 carry out the propelling movement process to the raw materials, inside raw materials dissolves the back, start electric telescopic handle 9, drive whole pusher and inwards move, accomplish the extrusion work to the raw materials, and through second driving motor 10 at the in-process that removes, can pass through drive sliding sleeve 6 through dead lever 24 and remove, realize the extrusion work to spring 20, and when sliding sleeve 6 slides to spout 19's bottom, can drive connecting rod 18 inwards extrudees the inside buffer solution of cushion chamber 21, realize its secondary buffering, guarantee the stability of equipment when extruding, avoid equipment extrusion speed to lead to the inside trouble of organism at the excessive speed, realize the practicality of device.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An extrusion assembly for an injection molding machine, comprising a support frame (12), characterized in that: a machine body (1) is fixedly connected above the supporting frame (12), one end of the supporting frame (12) is fixedly connected with a fixing plate (7), one end of the fixing plate (7) is fixedly connected with an electric telescopic rod (9), the other end of the electric telescopic rod (9) is fixedly connected with a second driving motor (10), and the output end of the second driving motor (10) penetrates through the machine body (1) and is inwards provided with a screw rod (11);

the one end fixedly connected with connecting seat (5) of organism (1), the other end of connecting seat (5) is provided with connecting rod (18), sliding connection has sliding sleeve (6) on connecting rod (18), the one end fixedly connected with dead lever (24) of sliding sleeve (6), the other end and second driving motor (10) fixed connection of dead lever (24).

2. Extrusion assembly for an injection molding machine according to claim 1, characterized in that the connecting rod (18) is provided on the inside with a runner (19), and the sliding sleeve (6) is provided on the inside with a slider (22), the slider (22) being in sliding connection with the runner (19).

3. The extrusion assembly of claim 1, wherein a spring (20) is fixedly connected below the sliding sleeve (6), and a buffer cavity (21) is formed in the other end of the connecting rod (18) penetrating through the connecting seat (5) inwards.

4. The extrusion assembly for an injection molding machine according to claim 1, wherein a heating module (2) is arranged on the inner side of the machine body (1), a controller (8) is fixedly connected to one side of the fixing plate (7), and the controller (8) is electrically connected with the heating module (2).

5. The extrusion assembly for an injection molding machine according to claim 1, wherein a feed port (23) is arranged above the machine body (1) in a penetrating manner, a first driving motor (3) is arranged at one end of the feed port (23), and a connecting shell (16) is arranged inside the feed port (23).

6. The extrusion assembly for the injection molding machine according to claim 5, wherein the output end of the first driving motor (3) is internally provided with a first rotating rod (14) in a penetrating manner, the other end of the first rotating rod (14) is fixedly connected with a first bevel gear (13), one side of the first bevel gear (13) is engaged with a second bevel gear (15), and the inside of the second bevel gear (15) is fixedly connected with a second rotating rod (17).

7. The extrusion assembly for an injection molding machine according to claim 6, wherein a plurality of dispersing blades (4) are fixedly connected to both ends of the second rotating rod (17).