CN212097274U

CN212097274U - Injection molding machine for producing reagent tube caps

Info

Publication number: CN212097274U
Application number: CN202021741530.9U
Authority: CN
Inventors: 王旭婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-08
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to an injection molding machine for producing reagent pipe block, which comprises a frame, be provided with the injection tube in the frame, the up end of injection tube is provided with the feed inlet, installs into the hopper on this feed inlet, be provided with the observation subassembly on going into the hopper, observe the subassembly including adapting rod, universal ball, ball seat and spherical mirror, adapting rod one end is connected with universal ball, and the other end can be dismantled with the lateral wall of going into the hopper and be connected, ball seat one side and universal ball swing joint, the opposite side is connected with the spherical mirror, be provided with drive assembly on the injection tube and extrude the subassembly, it includes first screw rod and second screw rod to extrude the subassembly. The utility model discloses well income hopper sets up to trapezoidal to can be better to the inside raw materials of carrying of injection tube, can observe into the inside raw materials in service behavior of hopper through the spherical mirror well in transportation process and extrusion process, made things convenient for staff's use.

Description

Injection molding machine for producing reagent tube caps

Technical Field

The utility model relates to an injection molding equipment technical field specifically is an injection molding machine for producing reagent pipe block.

Background

The reagent tube cap is an important component of a reagent tube assembly, and the required amount of the reagent tube cap is continuously increased along with the continuous diffusion of epidemic situations, so that high requirements are provided for the production of the reagent tube cap, the production efficiency of the reagent tube cap is further improved on the basis of ensuring the quality, and the reagent tube cap is produced by an injection molding machine, which is also called 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 and apply high pressure to the molten plastic to cause the molten plastic to be injected to fill the mold cavity, and users of the injection molding machine in the prior art need to approach the hopper to observe the excess material situation above the hopper. The clout condition just can be observed with the help of the ladder sometimes even, and its operation is very troublesome, in addition, single screw injection molding machine's injection inefficiency, the rotation direction of screw rod can not change simultaneously, can only heat the stirring to plastics on a direction, and the stirring inefficiency leads to the melting effect of plastics not good, has influenced the fashioned effect of plastics, greatly increased the probability of wastrel, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an injection molding machine for producing reagent pipe block.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding machine for producing reagent tube caps comprises a machine frame, wherein an injection tube is arranged on the machine frame, a feed inlet is formed in the upper end face of the injection tube, a feed hopper is installed on the feed inlet, an observation assembly is arranged on the feed hopper and comprises a carrying rod, a universal ball, a ball seat and a spherical mirror, one end of the carrying rod is connected with the universal ball, the other end of the carrying rod is detachably connected with the side wall of the feed hopper, one side of the ball seat is movably connected with the universal ball, the other side of the ball seat is connected with the spherical mirror, a driving assembly and an extrusion assembly are arranged on the injection tube and comprise a first screw rod and a second screw rod, the first screw rod and the second screw rod are respectively and movably installed in the injection tube, one end of the first screw rod and one end of the second screw rod penetrate through the injection tube and are connected with the driving assembly, the second gear is connected with the second screw rod, the first gear is meshed with the second gear, the first gear is connected with a motor shaft of a driving motor, and the driving motor is connected with the rack.

In further preferred, the discharge end of injection tube is provided with the ring flange, is provided with two at least discharge gates on this ring flange, all is provided with the head of moulding plastics on each discharge gate.

In a further preferred aspect, an electromagnetic heating coil is disposed between the inner wall and the outer wall of the syringe barrel, and the electromagnetic heating coil is externally connected to a power supply through a power line.

In a further preferred embodiment, the inlet hopper is trapezoidal and has an end with a larger opening area facing upward.

In a further preferred aspect, the outer surface of the syringe barrel is covered with an insulating layer.

In a further preferred embodiment, the first screw and the second screw are respectively provided with a protrusion.

In a further preferred mode, the protrusions are provided in a plurality and are respectively arranged on the first screw rod or the second screw rod.

In a further preferred embodiment, the carrying rod is detachably connected to the feed hopper by means of a screw.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection molding machine for producing reagent pipe block possesses following beneficial effect:

the utility model discloses well income hopper sets up to trapezoidal, thereby can be better to the inside raw materials of carrying of injection tube, can observe into the inside raw materials in service behavior of hopper through the spherical mirror well in transportation process and extrusion process, the use of staff has been made things convenient for, furthermore, the design of first screw rod and second screw rod can be quick to the raw materials stirring, its melting efficiency has been improved, the work efficiency of whole equipment has further been improved, two at least designs of moulding plastics the head, make it once only mould plastics to a plurality of moulds, the efficiency of mould plastics is improved, the use of staff has been made things convenient for.

Drawings

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

FIG. 2 is a schematic view of the structure of the syringe, the first screw and the second screw of the present invention;

fig. 3 is a schematic view of the matching structure of the injection tube and the electromagnetic heating coil of the present invention.

In the figure: 1. a frame; 2. an injection tube; 3. feeding into a hopper; 4. a bearing rod; 5. a universal ball; 6. a ball seat; 7. a spherical mirror; 8. a first screw; 9. a second screw; 10. a drive motor; 11. a first gear; 12. a second gear; 13. a flange plate; 14. an injection head; 15. an electromagnetic heating coil; 16. a heat-insulating layer; 17. and (4) protruding.

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.

Example (b):

referring to fig. 1-3, an injection molding machine for producing reagent tube caps comprises a machine frame 1, an injection tube 2 is arranged on the machine frame 1, a feed inlet is arranged on the upper end surface of the injection tube 2, a feed hopper 3 is arranged on the feed inlet, an observation assembly is arranged on the feed hopper 3, the observation assembly comprises a bearing rod 4, a universal ball 5, a ball seat 6 and a spherical mirror 7, one end of the bearing rod 4 is connected with the universal ball 5, the other end is detachably connected with the side wall of the feed hopper 3, one side of the ball seat 6 is movably connected with the universal ball 5, the other side is connected with the spherical mirror 7, a driving assembly and an extrusion assembly are arranged on the injection tube 2, the extrusion assembly comprises a first screw rod 8 and a second screw rod 9, the first screw rod 8 and the second screw rod 9 are respectively and movably arranged in the injection tube 2, and one end of the first, the driving assembly comprises a driving motor 10, a first gear 11 and a second gear 12, the first gear 11 is connected with the first screw rod 8, the second gear 12 is connected with the second screw rod 9, the first gear 11 is meshed with the second gear 12, the first gear 11 is connected with a motor shaft of the driving motor 10, and the driving motor 10 is connected with the rack 1. The first screw 8 and the second screw 9 are reversely stirred, so that the melting efficiency of the raw materials is improved.

In this embodiment, the discharge end of injection tube 2 is provided with ring flange 13, is provided with two at least discharge gates on this ring flange 13, all is provided with injection head 14 on each discharge gate. The design of the multiple injection molding heads 14 improves the injection molding efficiency thereof, and further improves the production efficiency of the whole process.

In the present embodiment, an electromagnetic heating coil 15 is provided between the inner wall and the outer wall of the syringe 2, and the electromagnetic heating coil 15 is externally connected to a power source through a power source line. The raw material inside the syringe 2 can be heated well by the electromagnetic heating coil 15 so that it can be rapidly brought into a molten state.

In this embodiment, the feeding hopper 3 is trapezoidal, and the end with the larger opening area faces upward. So that the raw materials can be better conveyed to the injection cylinder through the feeding hopper 3.

In this embodiment, the outer surface of the syringe 2 is covered with an insulating layer 16. The insulating layer 16 is designed so that heat is not emitted outwards, so that the heat can sufficiently heat the raw materials.

In this embodiment, the first screw 8 and the second screw 9 are respectively provided with a protrusion 17. The contact area between the raw material and the raw material is increased, the melting efficiency is improved, and in addition, the outward extrusion efficiency can be accelerated.

In this embodiment, the protrusions 17 are provided in several numbers and are respectively provided on the first screw 8 or the second screw 9. Further improving the contact area between the raw material and the raw material.

In this embodiment, the receiving rod 4 is detachably connected to the material inlet hopper 3 by a bolt. The assembly and disassembly of the adapting rod 4 are convenient.

In conclusion, this injection molding machine is carried the raw materials to injection tube 2 inside through going into hopper 3, heats through electromagnetic heating coil 15 to the inside raw materials of injection tube 2 for it becomes molten state, stirs it through first screw rod 8 and second screw rod 9, makes whole raw materialss can fully melt, finally extrudes to the mould through injection molding head 14, driving motor 10 can be provided with two, it drives first screw rod 8 and second screw rod 9 respectively for first screw rod 8 and second screw rod 9 both can the antiport, also can the syntropy rotate, in order to be applicable to the different circumstances, in addition, rotating spherical mirror 7 finds suitable position, can directly observe into hopper 3 and the inside original in service behavior of injection tube 2 through spherical mirror 7, has made things convenient for staff's use.

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. An injection molding machine for producing reagent tube caps comprises a machine frame and is characterized in that an injection tube is arranged on the machine frame, a feed inlet is formed in the upper end face of the injection tube, a feed hopper is installed on the feed inlet, an observation assembly is arranged on the feed hopper and comprises a carrying rod, a universal ball, a ball seat and a spherical mirror, one end of the carrying rod is connected with the universal ball, the other end of the carrying rod is detachably connected with the side wall of the feed hopper, one side of the ball seat is movably connected with the universal ball, the other side of the ball seat is connected with the spherical mirror, a driving assembly and an extrusion assembly are arranged on the injection tube and comprise a first screw rod and a second screw rod, the first screw rod and the second screw rod are respectively and movably installed in the injection tube, one end of the first screw rod penetrates through the injection tube and is connected with the driving assembly, the driving assembly comprises a driving motor, a, the second gear is connected with the second screw rod, the first gear is meshed with the second gear, the first gear is connected with a motor shaft of a driving motor, and the driving motor is connected with the rack.

2. An injection molding machine for producing reagent tube caps as claimed in claim 1, wherein: the discharge end of injection tube is provided with the ring flange, is provided with two at least discharge gates on this ring flange, all is provided with the head of moulding plastics on each discharge gate.

3. An injection molding machine for producing reagent tube caps as claimed in claim 1, wherein: an electromagnetic heating coil is arranged between the inner wall and the outer wall of the injection cylinder and is externally connected with a power supply through a power line.

4. An injection molding machine for producing reagent tube caps as claimed in claim 1, wherein: the feeding hopper is trapezoidal, and one end with a large opening area faces upwards.

5. An injection molding machine for producing reagent tube caps as claimed in claim 3, wherein: the outer surface of the injection cylinder is wrapped with a heat-insulating layer.

6. An injection molding machine for producing reagent tube caps as claimed in claim 1, wherein: the first screw rod and the second screw rod are respectively provided with a bulge.

7. An injection molding machine for producing reagent tube caps as claimed in claim 6, wherein: the bulges are provided with a plurality of bulges and are respectively arranged on the first screw rod or the second screw rod.

8. An injection molding machine for producing reagent tube caps as claimed in claim 1, wherein: the bearing rod is detachably connected with the feeding hopper through a bolt.