CN215791356U

CN215791356U - Injection molding machine injection molding nozzle for shoe production

Info

Publication number: CN215791356U
Application number: CN202121788064.4U
Authority: CN
Inventors: 李智星
Original assignee: Putian Haobu Shoe Co ltd
Current assignee: Putian Haobu Shoe Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an injection molding nozzle of an injection molding machine for shoe production, which comprises a first shell and a second shell, wherein an inner chamber is arranged inside the first shell, a screw rod is arranged above the first shell, a thread is sleeved on the screw rod, one end of the screw rod penetrates through the inner chamber and is arranged inside the inner chamber, a second connecting rod is arranged on the screw rod, the other end of the second connecting rod is fixedly connected with a first scraping plate, a second scraping plate is arranged below the first scraping plate, the other end of the second scraping plate is also arranged on the screw rod, a non-return ring is arranged inside the inner chamber, a non-return block is arranged on the non-return ring, one end of the non-return block is arranged on the screw rod, a cooler is arranged inside the second shell, the two coolers correspond to each other, when the machine runs, the screw rod drives the scraping plates to rotate, so as to prevent plastic inside from being adhered to the inner wall of the inner layer, causing damage to the structure inside the machine.

Description

Injection molding machine injection molding nozzle for shoe production

Technical Field

The utility model relates to the field of injection molding nozzles of injection molding machines for shoe production, in particular to an injection molding nozzle of an injection molding machine for shoe production.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. 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 injection molding nozzle of the existing injection molding machine for shoe production still has a plurality of defects in use, when equipment operates, internal plastic can be adhered to the inner wall due to stirring, after a long time, the internal structure can be damaged, and when the equipment is processed, the working efficiency is low due to insufficient internal pressure, so that the injection molding nozzle of the injection molding machine for shoe production, which can solve the problems, is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an injection molding nozzle of an injection molding machine for shoe production.

In order to achieve the purpose, the utility model adopts the following technical scheme: an injection molding nozzle of an injection molding machine for shoe production comprises a first shell and a second shell, wherein an inner chamber is arranged inside the first shell, a screw rod is arranged above the first shell, threads are sleeved on the screw rod, one end of the screw rod penetrates through the inner chamber and is arranged inside the inner chamber, a second connecting rod is arranged on the screw rod, the other end of the second connecting rod is fixedly connected with a first scraping plate, a second scraping plate is arranged below the first scraping plate, the other end of the second scraping plate is also arranged on the screw rod, a non-return ring is arranged inside the inner chamber, a non-return block is arranged on the non-return ring, and one end of the non-return block is arranged on the screw rod;

the top of second shell is provided with the fixed column, and the opposite side setting of fixed column is on first shell, the inside of second shell is provided with the cooler, and two coolers correspond mutually.

As a further description of the above technical solution:

be provided with the rotating member on the screw rod, the inside of rotating member is provided with the connecting block, and the screw rod runs through the rotating member and upwards is provided with first motor.

As a further description of the above technical solution:

one side of first shell is provided with the hopper, one side of hopper runs through first shell and inwards is provided with the pan feeding mouth.

As a further description of the above technical solution:

the outside of first shell is provided with a plurality of heating plate.

As a further description of the above technical solution:

the bottom of the first shell is provided with a discharge hole, the discharge hole corresponds to one end of the screw rod, and a control valve is arranged on the discharge hole.

As a further description of the above technical solution:

the motor comprises a first shell and a second shell, and is characterized in that a second motor is arranged above the first shell, a motor shaft penetrates through the first shell and is arranged downwards, a sliding block is arranged below the motor shaft, a first connecting rod is connected below the sliding block in a sliding mode, and a pressurizing plate is arranged below the first connecting rod.

As a further description of the above technical solution:

and a third connecting rod is arranged on one side of the motor shaft and is connected with a second motor through the third connecting rod.

As a further description of the above technical solution:

and a lead is arranged below the cooler, and a third motor is arranged at the other end of the lead.

As a further description of the above technical solution:

the inside of first shell is provided with the sealing layer, and one side of second shell is provided with the display screen.

The utility model has the following beneficial effects:

1. compared with the prior art, this injection molding machine injection moulding mouth of shoes production usefulness is inside to be provided with two pairs of flitchs of scraping, all sets up on the screw rod, and during the machine operation, the screw rod drives and scrapes the flitch and rotate, prevents that inside plastics from gluing on the inner wall of inlayer, produces the damage to the structure of machine inside.

2. Compared with the prior art, the injection molding nozzle of the injection molding machine for shoe production is internally provided with the pressurizing plate, when the device has defects due to too low pressure, the injected objects are pressurized by the second motor above the device, so that the pressure inside the whole device reaches the standard, and the working efficiency of the device is greatly improved.

3. Compared with the prior art, the cooler is arranged inside the second shell below the injection molding nozzle of the injection molding machine for shoe production, the article which is just injected with the plastic has high temperature, a large amount of time is wasted for cooling, the production efficiency is reduced, the cooler inside cools the article through the third motor, and the practicability of the whole device is greatly improved.

Drawings

FIG. 1 is a cross-sectional view of an injection nozzle of an injection molding machine for shoe production according to the present invention;

FIG. 2 is a perspective view of an injection nozzle of an injection molding machine for shoe production according to the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 1;

fig. 4 is a schematic structural diagram of B in fig. 1.

Illustration of the drawings:

1. a first motor; 2. connecting blocks; 3. a second motor; 4. a sealing layer; 5. an inner chamber; 6. a first housing; 7. fixing a column; 8. a second housing; 9. a rotating member; 10. a thread; 11. a feeding port; 12. a hopper; 13. a heating plate; 14. a display screen; 15. a cooler; 16. a wire; 17. a third motor; 18. a motor shaft; 19. a slider; 20. a first connecting rod; 21. a second connecting rod; 22. a first scraper plate; 23. a non-return block; 24. a screw; 25. a third connecting rod; 26. a pressurizing plate; 27. a non-return ring; 28. a discharge port; 29. a control valve; 30. a second scraper plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: an injection molding nozzle of an injection molding machine for shoe production comprises a first shell 6 and a second shell 8, wherein a hopper 12 is arranged on one side of the first shell 6, a feeding port 11 is formed in one side of the hopper 12, the first shell 6 penetrates through the first shell 6 and is inwards provided with a feeding port, an inner chamber 5 is arranged inside the first shell 6, a screw 24 is arranged above the first shell 6, a thread 10 is sleeved on the screw 24, a rotating piece 9 is arranged on the screw 24, a connecting block 2 is arranged inside the rotating piece 9, a first motor 1 is arranged upwards after the screw 24 penetrates through the rotating piece 9, the rotation of the screw 24 is controlled through the first motor 1, one end of the screw 24 penetrates through the inner chamber 5 and is arranged inside the screw 24, a second connecting rod 21 is arranged on the screw 24, a first scraper plate 22 is fixedly connected to the other end of the second connecting rod 21, a second scraper plate 30 is arranged below the first scraper plate 22, and the other end of the second scraper plate 30 is also arranged on the screw 24, when the machine runs, the screw 24 drives the scraper plate to rotate, so that plastic inside the scraper plate is prevented from being adhered to the inner wall of the inner layer and damaging the structure inside the machine, the check ring 27 is arranged inside the inner chamber 5, the check ring 27 is provided with the check block 23, one end of the check block 23 is arranged on the screw 24, the check ring 27 acts inside and prevents the screw 24 from backing up after injection is completed, the bottom of the first shell 6 is provided with a discharge hole 28, the discharge hole 28 corresponds to one end of the screw 24, the discharge hole 28 is provided with a control valve 29, the control valve 29 can control the opening and closing of the discharge hole 28, the outer side of the first shell 6 is provided with a plurality of heating plates 13 which heat the inside in the injection molding process of the equipment, the sealing layer 4 is arranged inside the first shell 6, and one side of the second shell 8 is provided with the display screen 14;

the fixed column 7 is arranged above the second shell 8, the other side of the fixed column 7 is arranged on the first shell 6, the cooler 15 is arranged in the second shell 8, the two coolers 15 correspond to each other, the wire 16 is arranged below the cooler 15, the third motor 17 is arranged at the other end of the wire 16, an article which is just injected and molded has high temperature, and a large amount of time is wasted for cooling, so that the production efficiency is reduced, and the inner cooler 15 cools the article through the third motor 17, so that the practicability of the whole equipment is greatly improved;

the second motor 3 is arranged above the first shell 6, the motor shaft 18 is arranged on the second motor 3 penetrating through the first shell 6 downwards, the sliding block 19 is arranged below the motor shaft 18, the first connecting rod 20 is connected to the lower portion of the sliding block 19 in a sliding mode, the pressurizing plate 26 is arranged below the first connecting rod 20, the third connecting rod 25 is arranged on one side of the motor shaft 18 and connected with the second motor 3 through the third connecting rod 25, when the device has defects due to the fact that the device is too low in pressure and the injection-molded object has the defects, the inside of the device is pressurized through the second motor 3 above, the pressure inside the whole device reaches the standard, and the working efficiency of the device is greatly improved.

The working principle is as follows: add the thing of moulding plastics through pan feeding mouth 11, open first motor 1, make the screw rod 24 of below rotate the in-process, there is the friction screw rod 24, generate heat, simultaneously the heating plate 13 work in the outside, continuously heat the thing of moulding plastics to inside, at last accomplish the moulding plastics to the thing through discharge gate 28 of first shell 6 below, the thing that just moulded plastics has very high temperature, need waste plenty of time to cool off, thereby the efficiency of production has been reduced, and inside cooler 15 cools down the thing through third motor 17, and first shell 6 is inside to be provided with two pairs of flitchs of scraping, all set up on screw rod 24, when the machine operates, screw rod 24 drives the flitch rotation of scraping, prevent that inside plastics from gluing on the inner wall of inlayer, produce the damage to the inside structure of machine.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An injection molding machine injection nozzle for shoe production, comprising a first shell (6) and a second shell (8), characterized in that: an inner chamber (5) is arranged inside the first shell (6), a screw rod (24) is arranged above the first shell (6), a thread (10) is sleeved on the screw rod (24), one end of the screw rod (24) penetrates through the inner chamber (5) to be arranged inside, a second connecting rod (21) is arranged on the screw rod (24), a first scraping plate (22) is fixedly connected to the other end of the second connecting rod (21), a second scraping plate (30) is arranged below the first scraping plate (22), the other end of the second scraping plate (30) is also arranged on the screw rod (24), a non-return ring (27) is arranged inside the inner chamber (5), a non-return block (23) is arranged on the non-return ring (27), and one end of the non-return block (23) is arranged on the screw rod (24);

a fixing column (7) is arranged above the second shell (8), the other side of the fixing column (7) is arranged on the first shell (6), a cooler (15) is arranged inside the second shell (8), and the two coolers (15) correspond to each other.

2. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: be provided with rotating member (9) on screw rod (24), the inside of rotating member (9) is provided with connecting block (2), and screw rod (24) run through rotating member (9) and upwards be provided with first motor (1).

3. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: one side of the first shell (6) is provided with a hopper (12), and one side of the hopper (12) penetrates through the first shell (6) and is provided with a feeding port (11) inwards.

4. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: the outer side of the first shell (6) is provided with a plurality of heating sheets (13).

5. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: the bottom of the first shell (6) is provided with a discharge hole (28), the discharge hole (28) corresponds to one end of the screw rod (24), and a control valve (29) is arranged on the discharge hole (28).

6. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: the motor is characterized in that a second motor (3) is arranged above the first shell (6), a motor shaft (18) is arranged on the second motor (3) in a downward mode after penetrating through the first shell (6), a sliding block (19) is arranged below the motor shaft (18), a first connecting rod (20) is connected to the lower portion of the sliding block (19) in a sliding mode, and a pressurizing plate (26) is arranged below the first connecting rod (20).

7. An injection nozzle of an injection molding machine for shoe production according to claim 6, characterized in that: and a third connecting rod (25) is arranged on one side of the motor shaft (18) and is connected with the second motor (3) through the third connecting rod (25).

8. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: a lead (16) is arranged below the cooler (15), and a third motor (17) is arranged at the other end of the lead (16).

9. The injection nozzle of an injection molding machine for shoe production according to claim 1, characterized in that: the sealing layer (4) is arranged inside the first shell (6), and the display screen (14) is arranged on one side of the second shell (8).