CN217573819U

CN217573819U - Injection molding machine is with first device of moulding plastics of controllable volume

Info

Publication number: CN217573819U
Application number: CN202220099952.3U
Authority: CN
Inventors: 苏永汪
Original assignee: Suzhou Dapai Machinery Technology Co ltd
Current assignee: Suzhou Dapai Machinery Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-10-14
Anticipated expiration: 2032-01-15

Abstract

The utility model relates to an injection molding machine technical field specifically is an injection molding machine is with first device of moulding plastics of controllable volume, including the first body of moulding plastics, the inside sliding connection of the first body of moulding plastics has the inlet pipe, the inside of the first body of moulding plastics is provided with adjusting device, sliding connection has sealed piece on the inner wall of the first body of moulding plastics, the cavity has been seted up on the surface of sealed piece, the surface of cavity is provided with fixing device, the inner wall welding of the first body of moulding plastics has fixed rack, the welding has adjusting rack on the inner wall of cavity. The utility model discloses a mutually supporting of each structure inside the adjusting device, effectual through rotating adjust knob drive the running gear and rotate to make sealed piece slide at the inner wall of the first body of moulding plastics through the regulation rack of meshing, thereby adjust the first body inner wall space of moulding plastics through removing sealed piece, make the plastics volume of moulding plastics head injection into change, reached according to the volume that different products required, the effect of the part of controlling the injection into plastic.

Description

Injection molding machine is with first device of moulding plastics of controllable volume

Technical Field

The utility model relates to an injection molding machine technical field specifically is a first device of moulding plastics of controllable volume for injection molding machine.

Background

An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic moulding mould, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection moulding machine has the capability of moulding the plastic products with complex shapes, precise sizes or compact textures with metal inserts at one time, and is widely applied to various fields of national defense, electromechanics, automobiles, transportation, building materials, packaging, agriculture, cultural and educational sanitation and daily life of people.

The existing injection molding head injects the plasticized molten plastic into the injection molding head and directly extrudes the plastic, the amount of the plastic injected into the injection molding head each time is the same, and the amount of the injected plastic cannot be controlled according to the amount required by different products.

SUMMERY OF THE UTILITY MODEL

The specification provides a controllable injection molding head device for an injection molding machine.

The embodiment of the specification provides a controllable injection molding head device for an injection molding machine, which comprises an injection molding head body, wherein the inner part of the injection molding head body is connected with an inlet pipe in a sliding manner, the inner part of the injection molding head body is provided with an adjusting device, the inner wall of the injection molding head body is connected with a sealing block in a sliding manner, the surface of the sealing block is provided with a cavity, the surface of the cavity is provided with a fixing device, the inner wall of the injection molding head body is welded with a fixing rack, and the inner wall of the cavity is welded with an adjusting rack.

Optionally, the fixing device includes a sliding rack, a connecting plate is hinged to the surface of the sliding rack, a pushing plate is hinged to the surface of the connecting plate, the surface of the pushing plate is welded to one end of the compression spring, and the other end of the compression spring is welded to the surface of the cavity.

Optionally, the adjusting device includes an adjusting knob, the surface of the adjusting knob is rotatably connected with the inside of the injection molding head body, the inner wall of the adjusting knob is slidably connected with a sliding rod, and the inside of the sliding rod is slidably connected with a pressing rod.

Optionally, the surface of the adjusting knob is welded with a rotating gear, the surface of the sliding rod is provided with a sliding groove opening, a releasing device is arranged inside the sliding rod, and the surface of the sliding rod is connected with the surface of the pushing plate in a sliding mode.

Optionally, the releasing device includes a fixed plate, the surface of the fixed plate is welded to the inner wall of the sliding rod, the inside of the fixed plate is slidably connected to the surface of the pressing rod, a moving plate is welded to one end of the pressing rod, and the surface of the moving plate is slidably connected to the inner wall of the sliding rod.

Optionally, the surface of the moving plate is hinged with a push-pull rod, one end of the push-pull rod is hinged with the surface of the sliding block, the surface of the sliding block is connected with the surface of the sliding groove opening in a sliding mode, the surface of the sliding block is welded with one end of the telescopic spring, and the other end of the telescopic spring is welded with the surface of the fixed plate.

According to the technical scheme, the controllable injection molding head device for the injection molding machine provided by the embodiment of the specification at least has the following beneficial effects:

(1) The utility model discloses a mutually supporting of each structure inside the adjusting device, effectual through rotating adjust knob drive the running gear and rotate to make sealed piece slide at the inner wall of the first body of moulding plastics through the adjusting rack of meshing, thereby adjust the first body inner wall space of moulding plastics through removing sealed piece, make the plastics volume of moulding plastics head injection into change, reached according to the volume that different products required, the effect of the weight of injecting into the plastic is controlled.

(2) The utility model discloses a remove mutually supporting of each structure of device inside, effectual removal through pressing the depression bar makes the movable plate slide at the slide bar inner wall to draw the slider through the push-and-pull rod and remove, reach and know the restriction of removing sealed piece to the first body inner wall space of moulding plastics, thereby can carry out the effect adjusted to sealed piece once more.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the injection head body of the present invention;

FIG. 3 is a top cross-sectional view of the injection head body of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the position of the sliding slot in the present invention;

fig. 6 is an enlarged view of B in fig. 4 according to the present invention.

In the figure: 1. an injection head body; 2. a feed pipe; 3. an adjustment device; 31. adjusting a knob; 32. a slide bar; 33. a pressing lever; 34. a rotating gear; 36. a release device; 361. fixing the plate; 362. a tension spring; 363. moving the plate; 364. a push-pull rod; 365. a slider; 37. a sliding slot opening; 4. a fixing device; 41. pushing the plate; 42. connecting the plates; 44. a sliding rack; 45. a compression spring; 5. a sealing block; 6. a cavity; 7. adjusting the rack; 8. and (7) fixing a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides an injection molding machine is with first device of moulding plastics of controllable volume, including moulding plastics first body 1, the inside sliding connection who moulds plastics first body 1 has inlet pipe 2, the inside of moulding plastics first body 1 is provided with adjusting device 3, sliding connection has sealed piece 5 on the inner wall of first body 1 of moulding plastics, cavity 6 has been seted up on the surface of sealed piece 5, the surface of cavity 6 is provided with fixing device 4, the inner wall welding of the first body 1 of moulding plastics has fixed rack 8, the welding has adjusting rack 7 on the inner wall of cavity 6, fixed rack 8's quantity has two, two respectively with 1 center pin of the first body of moulding plastics as central symmetry distribution.

In this embodiment, the fixing device 4 includes a sliding rack 44, a connecting plate 42 is hinged to the surface of the sliding rack 44, a pushing plate 41 is hinged to the surface of the connecting plate 42, the surface of the pushing plate 41 is welded to one end of a compression spring 45, the other end of the compression spring 45 is welded to the surface of the cavity 6, the surface of the cavity 6 is slidably connected to the surface of the fixing rack 8, and the moving direction of the sealing block 5 is controlled, so that the sealing block 5 cannot rotate when moving.

Further, the adjusting device 3 comprises an adjusting knob 31, the surface of the adjusting knob 31 is rotatably connected with the inside of the injection head body 1, the inner wall of the adjusting knob 31 is slidably connected with a sliding rod 32, and the inside of the sliding rod 32 is slidably connected with a pressing rod 33.

In addition, adjust knob 31's skin weld has rotating gear 34, sliding groove 37 has been seted up on the surface of slide bar 32, the inside of slide bar 32 is provided with removing device 36, the surface of slide bar 32 and the surperficial sliding connection who promotes plate 41, through mutually supporting of each inside structure of adjusting device 3, effectual through rotating adjust knob 31 and driving rotating gear 34 and rotate, thereby make sealed piece 5 slide at the inner wall of moulding plastics first body 1 through the adjusting rack 7 of meshing, thereby adjust the inside space of moulding plastics first body 1 through removing sealed piece 5, the plastics volume that makes the head of moulding plastics pour into changes, according to the volume that different products required, control injection plastics.

In addition, the releasing device 36 includes a fixed plate 361, a surface of the fixed plate 361 is welded to an inner wall of the slide rod 32, an inside of the fixed plate 361 is slidably connected to a surface of the pressing rod 33, a moving plate 363 is welded to one end of the pressing rod 33, and a surface of the moving plate 363 is slidably connected to the inner wall of the slide rod 32.

In this embodiment, a push-pull rod 364 is hinged to the surface of the moving plate 363, one end of the push-pull rod 364 is hinged to the surface of the sliding block 365, the surface of the sliding block 365 is slidably connected to the surface of the sliding slot 37, the surface of the sliding block 365 is welded to one end of the extension spring 362, and the other end of the extension spring 362 is welded to the surface of the fixed plate 361. By means of the mutual matching of the structures in the releasing device 36, the moving plate 363 is effectively pushed to slide on the inner wall of the sliding rod 32 by the movement of the pressing rod 33, so that the sliding block 365 is pulled to move by the push-pull rod 364, the limitation of the sealing block 5 on the inner wall space of the injection head body 1 is released, the sealing block 5 can be adjusted again, and the component in the injection head body 1 can be controlled.

The utility model discloses when using, rotation through adjust knob 31 drives the rotation gear 34 and rotates, thereby through the removal with the adjusting rack 7 of rotating gear 34 meshing, make sealed piece 5 slide at the inner wall of the first body 1 of moulding plastics, when adjusting the inside component that needs to mould plastics of the first body 1 of moulding plastics, press down slide bar 32, slide bar 32 is at the inner wall sliding connection of adjust knob 31, when slide bar 32 promotes and promotes plate 41, promote plate 41 through connecting plate 42, make sliding rack 44 remove, after sliding rack 44 meshes with fixed rack 8, slide block 365 stretches out from sliding groove 37 through expanding spring 362, thereby fix the position of sealed piece 5 in the first body 1 inner wall of moulding plastics, the volume when guaranteeing the same product to use at every turn is the same, when changing the product, when needing to adjust the injection molding weight in the first body of moulding plastics, press down pole 33, make press down the press down pole 33 at the inside sliding connection of fixed plate 361, it removes to promote the movable plate 363, thereby make articulated push-pull rod 364 remove, when push-pull rod 364 removes, the notch 365 of sliding surface slides 37 and push down the sliding surface and push away from sliding surface sliding groove 32, thereby make the sliding rod 32 of adjusting slide bar 32 push-down again and make the sliding rack 32 push-up sliding rod 32 and push away from the sliding surface of sliding rack 32 again, thereby it can push-up the sliding rod.

The above embodiments are only used for illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, and therefore all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. The utility model provides a first device of moulding plastics of controllable volume for injection molding machine, is including moulding plastics first body (1), its characterized in that: the utility model discloses a mould plastics, including mould plastics first body (1), the inside sliding connection of moulding plastics first body (1) has inlet pipe (2), the inside of moulding plastics first body (1) is provided with adjusting device (3), sliding connection has sealed piece (5) on the inner wall of the first body of moulding plastics (1), cavity (6) have been seted up on the surface of sealed piece (5), the surface of cavity (6) is provided with fixing device (4), the inner wall welding of the first body of moulding plastics (1) has fixed rack (8), the welding has regulation rack (7) on the inner wall of cavity (6).

2. A quantity-controllable injection head device for an injection molding machine, according to claim 1, wherein: the fixing device (4) comprises a sliding rack (44), a connecting plate (42) is hinged to the surface of the sliding rack (44), a pushing plate (41) is hinged to the surface of the connecting plate (42), the surface of the pushing plate (41) is welded to one end of a compression spring (45), and the other end of the compression spring (45) is welded to the surface of the cavity (6).

3. A quantity-controllable injection head device for an injection molding machine, according to claim 1, wherein: adjusting device (3) is including adjusting knob (31), adjusting knob (31)'s surface is rotated with the inside of moulding plastics first body (1) and is connected, adjusting knob's (31) inner wall sliding connection has slide bar (32), the inside sliding connection of slide bar (32) has press lever (33).

4. A controlled-volume injection head assembly according to claim 3, wherein: the surface welding of adjust knob (31) has turning gear (34), sliding groove opening (37) have been seted up on the surface of slide bar (32), the inside of slide bar (32) is provided with release (36), the surface of slide bar (32) and the surface sliding connection who promotes plate (41).

5. A controlled injection head assembly according to claim 4, wherein: the releasing device (36) comprises a fixed plate (361), the surface of the fixed plate (361) is welded with the inner wall of the sliding rod (32), the inside of the fixed plate (361) is connected with the surface of the pressing rod (33) in a sliding mode, one end of the pressing rod (33) is welded with a moving plate (363), and the surface of the moving plate (363) is connected with the inner wall of the sliding rod (32) in a sliding mode.

6. A controlled injection head assembly according to claim 5, wherein: the surface of the moving plate (363) is hinged with a push-pull rod (364), one end of the push-pull rod (364) is hinged with the surface of a sliding block (365), the surface of the sliding block (365) is connected with the surface of a sliding groove opening (37) in a sliding mode, the surface of the sliding block (365) is welded with one end of a telescopic spring (362), and the other end of the telescopic spring (362) is welded with the surface of a fixed plate (361).