CN219114670U

CN219114670U - Injection molding machine assembly suitable for steel-plastic protection ring

Info

Publication number: CN219114670U
Application number: CN202320057761.5U
Authority: CN
Inventors: 侯爱忠
Original assignee: Hengyang Hongming Technology Co ltd
Current assignee: Hengyang Hongming Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-02
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an injection molding machine component suitable for a steel-plastic protection ring, belonging to the technical field of injection molding machine accessories, comprising a mounting seat; a rotating electric machine; a rotating frame; a rotating seat; a telescopic member; and the clamping part is arranged on the rotating seat and is used for clamping the outer periphery of the steel-plastic protection ring. The beneficial effects of the utility model are as follows: through flexible part drive rotation seat down removal, and then can make the clamping part move down and press from both sides tight steel and mould the protection ring periphery, rethread rotating electrical machines drive the rotating turret rotatory, and then make the clamping part can rotate the steel and mould the protection ring, and flexible part can move up, and then can screw out the steel and mould the protection ring to need not the workman to operate, avoid the risk of scalding by high temperature, through setting up the rotating seat rotation, make three sliding pin slide in the waist shape downthehole of three clamp arm, and then make the rotatory back of three clamp arm, can press from both sides tightly the steel and mould the protection ring.

Description

Injection molding machine assembly suitable for steel-plastic protection ring

Technical Field

The utility model relates to the technical field of accessories of injection molding machines, in particular to an injection molding machine assembly suitable for a steel-plastic protection ring.

Background

The steel pipeline needs to use steel and plastic protection rings at two ends to protect the end faces and threads at two ends, the steel and plastic protection rings are internally provided with internal thread sections matched with the threads on the steel pipe, the internal thread sections are formed by injection molding of an injection molding machine, the protection rings can be taken out of an injection mold after the injection molding is completed by manually screwing out the threads, and after the injection molding is completed, the surface temperature of an injection molding piece is high, workers cannot directly take the steel and plastic protection rings by hands to discharge materials.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides an injection molding machine assembly suitable for a steel-plastic protection ring, and provides the following technical scheme for solving the technical problems:

the utility model provides: an injection molding machine assembly suitable for a steel-plastic guard ring, comprising:

the mounting seat is detachably connected to the injection molding machine;

a rotating motor mounted on the mount;

the rotating frame is in driving connection with a motor shaft of the rotating motor;

the rotating seat is connected to the rotating frame through a telescopic component;

and the clamping part is arranged on the rotating seat and is used for clamping the outer periphery of the steel-plastic protection ring.

In the injection molding machine assembly suitable for the steel-plastic protection ring, the telescopic component comprises at least one telescopic cylinder vertically arranged at the bottom of the rotating frame, and a cylinder rod of the telescopic cylinder is connected with the rotating seat.

In an injection molding machine assembly adapted for use in a steel-plastic guard ring as described above, the clamping member comprising:

the rotating seat is coaxially and rotatably connected with the rotating seat;

the three clamping arms are rotationally connected to the rotating seat along the axial array of the rotating seat, and arc grooves are formed in the clamping arms;

the three sliding pins are fixedly connected to the rotating seat along the axial array of the rotating seat, waist-shaped holes for inserting the sliding pins are correspondingly formed in the clamping arms, and the length directions of the waist-shaped holes are parallel to the length directions of the clamping arms;

and the driving unit is used for driving the rotating seat to rotate.

In an injection molding machine assembly adapted for use in a steel-plastic guard ring as described above, the drive unit comprising:

the air cylinder is horizontally arranged on the rotating seat through an ear block;

the rack column is penetrated on the lug block and can slide freely, and the cylinder rod of the cylinder is connected with the rack column;

the fixed shaft is coaxially fixedly connected with the rotating seat;

the gear is fixedly sleeved on the fixed shaft and is externally meshed with the rack column.

In one such injection molding machine assembly suitable for use in steel-plastic guard rings, the sliding pin surface is chrome plated or made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that: through flexible part drive rotation seat down removal, and then can make the clamping part move down and press from both sides tight steel and mould the protection ring periphery, rethread rotating electrical machines drive the rotating turret rotatory, and then make the clamping part can rotate the steel and mould the protection ring, and flexible part can move up, and then can screw out the steel and mould the protection ring to need not the workman to operate, avoid the risk of scalding by high temperature, through setting up the rotating seat rotation, make three sliding pin slide in the waist shape downthehole of three clamp arm, and then make the rotatory back of three clamp arm, can press from both sides tightly the steel and mould the protection ring.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an assembly structure of an injection molding machine assembly adapted for use with a steel-plastic guard ring in accordance with the present utility model;

FIG. 2 is an enlarged schematic view of a partial structure at A in FIG. 1;

FIG. 3 is a schematic view showing the structure of the injection molding machine assembly with a bottom view angle suitable for the steel-plastic protection ring;

FIG. 4 is an enlarged schematic view of a partial structure at B in FIG. 3;

fig. 5 is a schematic side view of an injection molding machine assembly suitable for use with the steel-plastic guard ring of the present utility model.

In the figure: 1-mount pad, 2-rotating electrical machines, 3-rotating turret, 4-flexible cylinder, 5-rack post, 6-rotating seat, 7-rotating seat, 8-cylinder, 9-clamp arm, 10-kidney-shaped hole, 11-arc wall, 12-slide pin, 13-fixed axle, 14-gear, 15-ear piece.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in fig. 1-5, the present embodiment provides a technical solution: the utility model provides an injection molding machine subassembly suitable for steel is moulded protection ring, including installing seat 1 on the injection molding machine shell through the screw installation, pass through a rotating electrical machines 2 of screw connection on the installing seat 1, a rotating turret 3 of fixed cover in the epaxial fixed cover of rotating electrical machines 2, when making rotating electrical machines 2 switch on, its motor shaft can drive rotating turret 3 circumference and rotate, the bottom at the both ends of rotating turret 3 length direction is a vertical telescopic cylinder 4 of installing respectively, telescopic cylinder 4's cylinder pole welds a rotation seat 6 jointly, the axial of rotation seat 6 is coaxial with rotating electrical machines 2's motor shaft, the coaxial bearing mounting hole of through-hole form of seting up on the rotation seat 6, install the bearing in the bearing mounting hole, and install rotating seat 7 on the bearing, make rotating seat 7 can coaxial rotation connect on rotation seat 6, in addition on the rotation seat 6 along the axial array rotation of rotation seat 6 be connected with three clamp arm 9, the clamping arms 9 are provided with arc grooves 11, when the three clamping arms 9 swing towards the radial inner side of the rotating seat 6, the three arc grooves 11 can be combined into a hole-shaped clamping groove, the inner diameter of the clamping groove is matched with the outer diameter of the steel-plastic protection ring, three sliding pins 12 are welded on the end surface of the rotating seat 7 along the axial array of the rotating seat 7, waist-shaped holes 10 for inserting the sliding pins 12 are correspondingly formed on the clamping arms 9, the length direction of the waist-shaped holes 10 is parallel to the length direction of the clamping arms 9, after the steel-plastic protection ring is injection molded, the electromagnetic valve is controlled by a controller on an injection molding machine to act, the cylinder rod of the telescopic cylinder 4 is extended, the rotating seat 6 is further moved downwards, the upper end part of the steel-plastic protection ring is positioned between the three clamping arms 9 after the three clamping arms 9 are moved downwards, when the three clamping arms 9 rotate towards the radial inner side of the rotating seat 6 along the rotating pivot of the rotating seat 6, the arc-shaped grooves 11 on the three clamping arms 9 are combined into one clamping groove, so that the clamping groove clamps the end part of the steel-plastic protection ring, the controller of the injection molding machine further controls the electromagnetic valve to act, the cylinder rod of the telescopic cylinder 4 is shortened at a constant speed, and the rotating motor is controlled by the controller to rotate at a constant speed in the opposite direction, so that the clamping arms can rotate the steel-plastic protection ring, the internal thread of the steel-plastic protection ring is screwed out from the external thread of the injection molding die, the steel-plastic protection ring is taken out from the injection molding machine, and in the process, the high temperature on the surface of the steel-plastic protection ring can not generate potential safety hazards to workers, and the steel-plastic protection ring is convenient to unload;

because the three clamping arms need to rotate to ensure that the axial positions of the clamping grooves are fixed after the three clamping arms rotate in place, so as to improve the clamping precision of the steel-plastic protection ring, in the embodiment, through welding one lug 15 on each of two opposite sides of the upper surface of the rotating seat 6, one air cylinder 8 is horizontally arranged on one lug 15, a rack column 5 is coaxially connected on the air cylinder rod of the air cylinder 8, a fixed shaft 13 is coaxially welded on the rotating seat 7, a gear 14 is fixedly sleeved on the fixed shaft 13, the gear 14 is meshed with the rack column 5, and then when the air cylinder rod of the air cylinder 8 stretches and contracts, the rack column can be driven to horizontally move, and the rotating seat can be driven to rotate through the meshing of the rack column 5 and the gear, so that three sliding pins can slide in kidney-shaped holes of the three clamping arms, so that the three clamping arms can synchronously swing, the clamping precision of the steel-plastic protection ring is improved, in addition, the surface of the sliding pin 12 is plated with chromium or made of stainless steel, so that the friction coefficient between the surface of the sliding pin 12 and the kidney-shaped hole is smaller, and the friction coefficient of the sliding pin is reduced.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An injection molding machine assembly for a steel-plastic guard ring, comprising:

the mounting seat (1) is detachably connected to the injection molding machine;

a rotating motor (2) mounted on the mounting base (1);

a rotating frame (3) which is in driving connection with a motor shaft of the rotating motor (2);

the rotating seat (6) is connected to the rotating frame (3) through a telescopic component;

and the clamping part is arranged on the rotating seat (6) and is used for clamping the outer periphery of the steel-plastic protection ring.

2. Injection molding machine assembly suitable for steel-plastic protection rings according to claim 1, characterized in that the telescopic means comprise at least one telescopic cylinder (4) mounted vertically at the bottom of the turret (3), the cylinder rod of the telescopic cylinder (4) being connected to the rotating seat (6).

3. An injection molding machine assembly for a steel-plastic guard ring as claimed in claim 1, wherein said clamping member comprises:

the rotating seat (7) is coaxially and rotatably connected with the rotating seat (6);

the three clamping arms (9) are rotationally connected to the rotating seat (6) along the axial array of the rotating seat (6), and arc-shaped grooves (11) are formed in the clamping arms (9);

the three sliding pins (12) are fixedly connected to the rotating seat (7) along the axial array of the rotating seat (7), waist-shaped holes (10) for inserting the sliding pins (12) are correspondingly formed in the clamping arms (9), and the length direction of the waist-shaped holes (10) is parallel to the length direction of the clamping arms (9);

and the driving unit is used for driving the rotating seat (7) to rotate.

4. An injection molding machine assembly for a steel plastic guard ring as claimed in claim 3, wherein said drive unit comprises:

the air cylinder (8) is horizontally arranged on the rotating seat (6) through an ear block (15);

the rack column (5) is arranged on the lug block (15) in a penetrating way and can slide freely, and an air cylinder rod of the air cylinder (8) is connected with the rack column (5);

a fixed shaft (13) coaxially fixedly connected to the rotating seat (7);

the gear (14) is fixedly sleeved on the fixed shaft (13) and is externally meshed with the rack column (5).

5. An injection molding machine assembly for steel-plastic protective rings as claimed in claim 3, wherein the sliding pin (12) is surface chrome plated or made of stainless steel.