CN212948824U

CN212948824U - Micro-foaming injection molding machine convenient to operate

Info

Publication number: CN212948824U
Application number: CN202020670280.8U
Authority: CN
Inventors: 王宏达
Original assignee: Qingdao Jiangda Gold Plastic Products Co ltd
Current assignee: Qingdao Jiangda Gold Plastic Products Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-04-13
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a micro-foaming injection moulding machine convenient to operation, the on-line screen storage device comprises a base, the horizontal hydraulic stem of inside fixedly connected with of base, the inside of base is provided with the shifting chute, the upper end activity joint of base has the movable block. The beneficial effects of the utility model are that the upper end of base is provided with the shifting chute, the inside fixedly connected with hydraulic stem of shifting chute, the hydraulic stem passes through the connecting block and is connected with the movable block of upper end, can promote the movable block is whole, it is rotatory through the dwang at the inside raw materials of the barrel of moulding plastics, the flight promotes gas mixture and fluid raw materials simultaneously, be provided with fixture block and limiting block at the barrel front end of moulding plastics, it is sealed to carry out the joint through fixture block and limiting block cooperation, when the whole one side of the barrel of moulding plastics removes, the ejector pin backs the fixture block, inside raw materials are moulded plastics in the mould, accomplish the back hydraulic stem of moulding plastics and move the device back, the fixture block passes through the spring and.

Description

Micro-foaming injection molding machine convenient to operate

Technical Field

The utility model belongs to the technical field of injection moulding machine, concretely relates to microfoaming injection moulding machine convenient to operation.

Background

The injection molding machine has a working principle similar to that of an injection syringe for injection, and is a technological process of injecting plastic in a plasticized molten state into a closed mold cavity by means of the thrust of a screw rod, and obtaining a product after solidification and shaping. Injection molding is a cyclic process, and each period mainly comprises quantitative feeding, melting and plasticizing, pressure application and injection, mold filling and cooling, and mold opening and part taking. And taking out the plastic part, closing the mold again, and performing the next cycle.

An injection molding machine as disclosed in the publication No. CN207344958U, which is used for supplying a molding material in a molten state; a shape device that solidifies the molding material in a molten state supplied from the injection molding device by cooling; and a step portion provided with a step so that an operator can perform work between the fixed die plate and the movable die plate of the form device, the step portion including: a step member formed with a plurality of projections formed to project from a step surface on which an operator steps; and a support member, which is located at a lower side of the pedal member, for supporting the pedal member, but does not solve the problem of easy operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microfoaming injection moulding machine convenient to operation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a micro-foaming injection molding machine convenient to operate comprises a base, wherein a transverse hydraulic rod is fixedly connected inside the base, a moving groove is formed inside the base, a moving block is movably clamped at the upper end of the base, a sliding rail is fixedly connected at the bottom of the moving block, a connecting block is fixedly connected at the bottom of the moving block, an injection molding barrel is fixedly connected at the upper end of the moving block, an air inlet pipe is connected at the upper end of the injection molding barrel through a bolt, a heating coil is connected to the outer arm of the injection molding barrel, a feeding pipe is fixedly connected to one side of the upper end of the injection molding barrel, a rotating rod is movably connected inside the injection molding barrel, a rotating motor is rotatably connected to one end of the rotating rod, a pressure retaining valve is connected to one end of the injection molding barrel through a bolt, a limiting block is, one side fixedly connected with ejector pin of fixture block, one side of fixture block cup joints and is connected with the spring, the one end joint of the barrel of moulding plastics has the compression disc, be connected with the spring bolt on the compression disc.

Preferably, the moving end of the hydraulic rod is fixedly connected with one side of the connecting block, and the pushing stroke of the hydraulic rod is matched with the set length of the moving groove.

Preferably, the bottom of the moving block is fixedly connected with symmetrical sliding rails, the sliding rails are in sliding clamping connection with the upper end of the base, and the connecting block is arranged at the center of the bottom of the moving block.

Preferably, the heating coil is annularly arranged in a plurality of turns, and the length of the heating coil is matched with that of the injection molding cylinder body.

Preferably, the dwang set up the diameter and mould plastics the inside diameter phase-match of barrel, be connected with spiral shape flight on the dwang, the flight sets up with the laminating of the barrel inner wall of moulding plastics.

Preferably, the front end of the injection molding cylinder body is arranged in a conical shape, and a plurality of uniformly distributed limiting blocks are fixedly connected inside one end of the injection molding cylinder body.

Preferably, the ejector rod is fixedly connected to the central axis of the clamping block, and the ejector rod is arranged at a certain length.

Preferably, the fixture block is internally provided with a groove matched with the limiting block, and the fixture block is arranged in a conical shape.

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

(1) the upper end at the base is provided with the shifting chute, the inside fixedly connected with hydraulic stem of shifting chute, the hydraulic stem passes through the connecting block and is connected with the movable block of upper end, can promote the movable block is whole, it is rotatory through the dwang to pass through at the inside raw materials of the barrel of moulding plastics, the flight promotes gas mixture and fluid raw materials simultaneously, be provided with fixture block and limiting block at the barrel front end of moulding plastics, it is sealed to carry out the joint through fixture block and limiting block cooperation, when the whole lateral shifting of the barrel of moulding plastics, the ejector pin pushes back the fixture block, inside raw materials are moulded plastics in the mould, accomplish the back that moulds plastics and move the device back, the fixture block passes through the spring and resets fast sealedly, the.

(2) The utility model discloses a plastic injection molding machine, including the barrel of moulding plastics, be connected with assorted annular heating coil on the outer wall of the barrel of moulding plastics, keep warm to the barrel of moulding plastics inside through heating coil, guarantee the fluid state of material, be convenient for with high-pressure gas misce bene, little foaming is effectual, be connected with in one side of the barrel of moulding plastics and compress tightly dish and spring bolt, compress tightly the sealing ring through compressing tightly the dish, spring on the spring bolt can evenly compress tightly the dish that compresses tightly of bottom, guarantee sealed inseparable state, it is sealed effectual.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic connection diagram of the moving block of the present invention;

FIG. 3 is a schematic view of the connection of the fixture blocks of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a base; 2. a hydraulic lever; 3. a moving groove; 4. a moving block; 5. a sliding rail; 6. connecting blocks; 7. injection molding the cylinder; 8. an air inlet pipe; 9. a heating coil; 10. a feed pipe; 11. a spiral sheet; 12. rotating the rod; 13. a rotating electric machine; 14. a pressure retaining valve; 15. a limiting block; 16. a clamping block; 17. a top rod; 18. a spring; 19. a compression disc; 20. and (4) a spring bolt.

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.

Referring to fig. 1-5, the utility model provides a micro-foaming injection molding machine convenient to operate, which comprises a base 1, a horizontal hydraulic rod 2 is fixedly connected inside the base 1, a moving groove 3 is arranged inside the base 1, a moving block 4 is movably clamped at the upper end of the base 1, a sliding rail 5 is fixedly connected at the bottom of the moving block 4, a connecting block 6 is fixedly connected at the bottom of the moving block 4, an injection cylinder 7 is fixedly connected at the upper end of the moving block 4, an air inlet pipe 8 is bolted at the upper end of the injection cylinder 7, a heating coil 9 is connected at the outer arm of the injection cylinder 7, a feed pipe 10 is fixedly connected at one side of the upper end of the injection cylinder 7, a rotating rod 12 is movably connected inside the injection cylinder 7, a rotating motor 13 is rotatably connected at one end of the rotating rod 12, a pressure retaining valve 14 is bolted at one end, a clamping block 16 is movably clamped in one end of the injection molding barrel 7, an ejector rod 17 is fixedly connected to one side of the clamping block 16, a spring 18 is connected to one side of the clamping block 16 in a sleeved mode, a pressing disc 19 is clamped to one end of the injection molding barrel 7, and a spring bolt 20 is connected to the pressing disc 19.

In this embodiment, preferably, the moving end of the hydraulic rod 2 is fixedly connected with one side of the connecting block 6, the pushing stroke of the hydraulic rod 2 is matched with the length of the moving groove 3, and the hydraulic rod 2 pushes the connecting block 6 on one side.

In this embodiment, preferably, the bottom of the moving block 4 is fixedly connected with symmetrical sliding rails 5, the sliding rails 5 are slidably clamped with the upper end of the base 1, the connecting block 6 is arranged at the center of the bottom of the moving block 4, the moving block 4 is symmetrically supported by the symmetrical sliding rails 5, sliding is facilitated, and the connecting block 6 connected to the center of the bottom can be conveniently pushed by the center.

In this embodiment, preferably, the heating coil 9 is annularly arranged in a multi-turn manner, the heating coil 9 is matched with the injection molding cylinder 7 in length, and the multi-turn heating coil 9 is used for internal heat preservation and heating, so that the fluid state of the material is ensured.

In this embodiment, preferred, dwang 12 set up the diameter and mould plastics 7 inside diameters phase-matches, is connected with spiral form flight 11 on the dwang 12, and flight 11 sets up with the laminating of the 7 inner walls of the barrel of moulding plastics, and the spiral that drives flight 11 through dwang 12 rotates the extrusion that carries out the material and promotes.

In this embodiment, preferably, the front end of the injection molding cylinder 7 is in a conical arrangement, a plurality of uniformly distributed limiting blocks 15 are fixedly connected inside one end of the injection molding cylinder 7, mixed materials are extruded through the front end of the conical arrangement, and the plurality of limiting blocks 15 can limit the inner clamping block 16.

In this embodiment, preferably, the ejector rod 17 is fixedly connected to a central axis of the fixture block 16, the ejector rod 17 is provided with a certain length, and the ejector rod 17 on one side can abut against one side of the fixture block 16, so as to abut against one side of the fixture block 16, thereby guiding out the internal raw material.

In this embodiment, preferably, a groove matched with the limiting block 15 is formed in the fixture block 16, the fixture block 16 is arranged in a conical shape, and the fixture block 16 is matched with the limiting block 15 to integrally seal the front end of the injection molding barrel 7, so that raw material leakage when injection molding is not performed is avoided.

The utility model discloses a theory of operation and use flow: when the device is used, a rotating motor 13 is started, feeding is carried out through a feeding pipe 10, high-pressure gas is introduced into an air inlet pipe 8, a heating coil 9 is connected with an external power supply to heat, a moving groove 3 is arranged at the upper end of a base 1, a hydraulic rod 2 is fixedly connected inside the moving groove 3, the hydraulic rod 2 is connected with a moving block 4 at the upper end through a connecting block 6, the moving block 4 can be integrally pushed, raw materials inside an injection cylinder 7 rotate through a rotating rod 12, the helical plate 11 pushes and simultaneously mixes gas and fluid raw materials, a clamping block 16 and a limiting block 15 are arranged at the front end of the injection cylinder 7, clamping and sealing are carried out through matching of the clamping block 16 and the limiting block 15, when one side of the injection cylinder 7 integrally moves, the clamping block 16 is jacked back by an ejector rod 17, the internal raw materials are injected into a mold, the device is moved back by the hydraulic rod, the operation is convenient, and the use effect is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a little foaming injection moulding machine convenient to operation, includes base (1), its characterized in that: the injection molding machine is characterized in that a transverse hydraulic rod (2) is fixedly connected to the inside of the base (1), a moving groove (3) is arranged inside the base (1), a moving block (4) is movably clamped at the upper end of the base (1), a sliding rail (5) is fixedly connected to the bottom of the moving block (4), a connecting block (6) is fixedly connected to the bottom of the moving block (4), an injection molding barrel (7) is fixedly connected to the upper end of the moving block (4), an air inlet pipe (8) is connected to the upper end of the injection molding barrel (7) through a bolt, a heating coil (9) is connected to the outer arm of the injection molding barrel (7), an inlet pipe (10) is fixedly connected to one side of the upper end of the injection molding barrel (7), a rotating rod (12) is movably connected to the inside of the injection molding barrel (7), a rotating motor (13) is rotatably connected to one, the injection molding machine is characterized in that a limiting block (15) is fixedly connected to the inner portion of the front end of the injection molding barrel body (7), a clamping block (16) is movably clamped inside one end of the injection molding barrel body (7), an ejector rod (17) is fixedly connected to one side of the clamping block (16), a spring (18) is connected to one side of the clamping block (16) in a sleeved mode, a pressing disc (19) is clamped to one end of the injection molding barrel body (7), and a spring bolt (20) is connected to the pressing disc (19).

2. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the moving end of the hydraulic rod (2) is fixedly connected with one side of the connecting block (6), and the pushing stroke of the hydraulic rod (2) is matched with the set length of the moving groove (3).

3. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the bottom of the moving block (4) is fixedly connected with symmetrical sliding rails (5), the sliding rails (5) are in sliding clamping connection with the upper end of the base (1), and the connecting block (6) is arranged at the center of the bottom of the moving block (4).

4. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the heating coil (9) is annularly arranged in a multi-turn mode, and the length of the heating coil (9) is matched with that of the injection molding cylinder body (7).

5. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: dwang (12) set up the diameter and mould plastics barrel (7) inside diameter phase-match, be connected with spiral shape flight (11) on dwang (12), flight (11) and the laminating setting of the barrel (7) inner wall of moulding plastics.

6. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the front end of the injection molding barrel body (7) is arranged in a conical shape, and a plurality of uniformly distributed limiting blocks (15) are fixedly connected inside one end of the injection molding barrel body (7).

7. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the ejector rod (17) is fixedly connected to the central axis of the clamping block (16), and the ejector rod (17) is arranged at a certain length.

8. A micro-foaming injection molding machine that is easy to operate, according to claim 1, wherein: the inside of the clamping block (16) is provided with a groove matched with the limiting block (15), and the clamping block (16) is arranged in a conical shape.