CN210820738U

CN210820738U - Automatic demoulding device of composite insulator injection mould

Info

Publication number: CN210820738U
Application number: CN201921652013.1U
Authority: CN
Inventors: 朱锐斌; 晏坚军; 欧阳旭丹
Original assignee: Guangzhou Mccleling Power Equipment Co ltd
Current assignee: Guangzhou Mccleling Power Equipment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a composite insulator injection mold automatic demoulding device. The utility model provides an automatic shedder of composite insulator injection mold, is including establishing the ejection frame outside the framed of mould be provided with first group die and the second group die that the compound insulator full skirt of injection used in the framed, wherein be provided with on the ejection frame and be used for the ejecting first group kicking block of the compound insulator among the first group die, and still be equipped with on the ejection frame and be used for the ejecting second group kicking block of the compound insulator among the second group die ejection frame both ends are equipped with a jack-up actuating mechanism respectively, and the jack-up actuating mechanism at both ends all is connected with hydraulic power source. Through the utility model discloses can guarantee the injection quality of product and effectively improve production efficiency, reduce intensity of labour.

Description

Automatic demoulding device of composite insulator injection mould

Technical Field

The utility model belongs to composite insulator processing field especially relates to a composite insulator injection mold automatic demoulding device.

Background

In the process of processing and producing the composite insulator, an injection procedure is an important procedure, and the procedure is to inject the rubber compound into a corresponding mould through an injection machine so as to combine the rubber compound with a core rod in the middle of the mould. And vulcanizing and crosslinking the rubber compound in an injection machine for a period of time under a high-temperature and high-pressure environment to form semi-finished products of the composite insulators with various umbrella-shaped structures. After vulcanization is complete, the closed mold is opened. Then, the mold unloading process of the traditional process is to take out the semi-finished product in the mold by adopting a manual prying bar, and the method has the following defects: when the mold is pried to take out the semi-finished product, the core rod in the composite insulator is easily pried off and damaged due to uneven stress, and the umbrella piece of the composite insulator is also easily torn; meanwhile, the labor intensity is high, certain auxiliary time is needed, and the production efficiency is influenced.

How to solve the above problems is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a composite insulator injection mold automatic demoulding device, this composite insulator injection mold automatic demoulding device guarantee the injection quality of product and effectively improve production efficiency, reduce intensity of labour.

For realizing the purpose, the utility model provides an automatic shedder of composite insulator injection mould, including establishing the ejecting frame outside the framed of mould be provided with first group's diaphragm and the second group's diaphragm that the compound insulator full skirt of injection used in the framed, wherein be provided with on the ejecting frame and be arranged in the ejecting first group kicking block of the compound insulator in the first group's diaphragm, and still be equipped with on the ejecting frame and be arranged in the ejecting second group kicking block of the compound insulator in the second group's diaphragm ejecting frame both ends are equipped with a jack-up actuating mechanism respectively, and the jack-up actuating mechanism at both ends all is connected with hydraulic power source.

Preferably, the jacking driving mechanism comprises a hydraulic oil cylinder and a fixed bottom plate, wherein a piston in the hydraulic oil cylinder is connected with the fixed bottom plate, and a cylinder barrel of the hydraulic oil cylinder is connected with the jacking frame. When the piston in the hydraulic oil cylinder moves, the first group of ejector blocks and the second group of ejector blocks connected with the ejector frame are driven to move up and down, and the composite insulator is ejected when the first group of ejector blocks and the second group of ejector blocks move up.

Preferably, the first group of ejector blocks comprises a first ejector block, a second ejector block, a first ejector rod and a second ejector rod, wherein the first ejector block and the second ejector rod are arranged on the ejector frame, the first ejector rod can penetrate through the first group of mold sheets, and the second ejector rod can penetrate through the first group of mold sheets.

Preferably, the second group of ejector blocks comprises a third ejector block, a fourth ejector block, a third ejector rod capable of penetrating through the second group of mold sheets and a fourth ejector rod capable of penetrating through the second group of mold sheets, which are arranged on the ejector frame.

Preferably, the hydraulic power source is a hydraulic station, and the two hydraulic oil cylinders are respectively connected with the hydraulic station through an input oil pipe and a return oil pipe.

Compared with the prior art, the utility model, its beneficial effect lies in:

the utility model discloses in, through jack-up actuating mechanism, first group kicking block and the kicking block simultaneous working of second group, realize ejecting the composite insulator in first group die and the second group die for the atress is even when composite insulator jacks up, thereby guarantees the injection quality of product, owing to drive jack-up actuating mechanism work through hydraulic power source and replace manual operation, consequently, the utility model discloses can effectively improve production efficiency, reduce intensity of labour.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the present invention.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1-3, the utility model provides an automatic shedder of composite insulator injection mold, including establishing ejection frame 1 outside the framed 8 of mould, be provided with first group's diaphragm 11 and the second group's diaphragm 12 that the compound insulator full skirt of injection used in framed 8, wherein, be provided with on ejection frame 1 and be arranged in the ejecting first group's of the compound insulator 5 of the compound insulator among first group's diaphragm 11, and, still be equipped with on ejection frame 1 and be arranged in the ejecting second group's of the compound insulator 4 among the second group's diaphragm 12, be equipped with a jack-up actuating mechanism 2 respectively at ejection frame 1 both ends, the jack-up actuating mechanism 2 at both ends all is connected with hydraulic power source 3.

The utility model discloses in, jack-up actuating mechanism 2 includes hydraulic cylinder 21 and PMKD 22, wherein, piston in the hydraulic cylinder 21 links to each other with PMKD 22, and hydraulic cylinder 21's cylinder is connected with ejection frame 1. When the hydraulic oil cylinder 21 works, when a piston in the hydraulic oil cylinder 21 moves, the first group of ejector blocks 5 and the second group of ejector blocks 4 connected with the ejection frame 1 are driven to move up and down, and the composite insulator is ejected when the first group of ejector blocks 5 and the second group of ejector blocks 4 move up, so that an injected product is ejected out of a mold sheet. The hydraulic power source 3 is a hydraulic station, and the two hydraulic oil cylinders 21 are respectively connected with the hydraulic station through an input oil pipe 7 and a return oil pipe 6; the hydraulic station drives the two hydraulic oil cylinders 21 to work simultaneously, wherein the pistons of the hydraulic oil cylinders 21 can adjust the height through nuts so as to adjust the rising height of the ejector block and the ejector rod.

In the utility model, the first group of ejector blocks 5 comprises a first ejector block 51, a second ejector block 52, a first ejector rod 53 capable of passing through the first group of mold pieces 11 and a second ejector rod 54 capable of passing through the first group of mold pieces 11, which are arranged on the ejector frame 1; the second group of ejection blocks 4 comprises a third ejection block 41, a fourth ejection block 42, a third ejection rod 43 capable of passing through the second group of mold pieces 12 and a fourth ejection rod 44 capable of passing through the second group of mold pieces 12, which are arranged on the ejection frame 1; therefore, the first set of top blocks 5 and the second set of top blocks 4 jack up both ends and the middle part of the composite insulator simultaneously by respectively providing four jack-up components, for example: the first ejection block 51 and the second ejection block 52, and the third ejection block 41 and the fourth ejection block 42 respectively eject two ends of two composite insulators; first liftout pole 53 and second liftout pole 54, and, third liftout pole 43 passes first group diaphragm 11 respectively with fourth liftout pole 44, second group diaphragm 12 jacks up two composite insulator middle parts, thereby jack-up to every composite insulator has all used multiple spot contact and tip and middle part to have the contact jack-up, thereby the atress is even when can guaranteeing composite insulator jack-up, guarantee the injection quality of product, composite insulator's fracture and damage and the tearing of umbrella piece when can effectively avoiding unloading the mould, composite insulator's reliability of operation has been improved.

The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a composite insulator injection mold automatic demoulding device, is including establishing ejecting frame (1) outside framed (8) of mould be provided with first group diaphragm (11) and second group diaphragm (12) that injection composite insulator full skirt used in framed (8), its characterized in that: the ejection frame (1) is provided with a first group of ejection blocks (5) for ejecting composite insulators in a first group of mold sheets (11), the ejection frame (1) is further provided with a second group of ejection blocks (4) for ejecting the composite insulators in a second group of mold sheets (12), two ends of the ejection frame (1) are respectively provided with an ejection driving mechanism (2), and the ejection driving mechanisms (2) at the two ends are connected with a hydraulic power source (3).

2. The automatic demolding device for the composite insulator injection mold according to claim 1, wherein: the jacking driving mechanism (2) comprises a hydraulic oil cylinder (21) and a fixed bottom plate (22), wherein a piston in the hydraulic oil cylinder (21) is connected with the fixed bottom plate (22), and a cylinder barrel of the hydraulic oil cylinder (21) is connected with the jacking frame (1).

3. The automatic demolding device for the composite insulator injection mold according to claim 1 or 2, wherein the automatic demolding device comprises: the first group of ejection blocks (5) comprise first ejection blocks (51) and second ejection blocks (52) which are arranged on the ejection frame (1), first ejection rods (53) which can penetrate through the first group of mold sheets (11), and second ejection rods (54) which can penetrate through the first group of mold sheets (11).

4. The automatic demolding device for the composite insulator injection mold according to claim 1 or 2, wherein the automatic demolding device comprises: the second group of ejection blocks (4) comprise third ejection blocks (41) and fourth ejection blocks (42) which are arranged on the ejection frame (1), third ejection rods (43) which can penetrate through the second group of mold sheets (12) and fourth ejection rods (44) which can penetrate through the second group of mold sheets (12).

5. The automatic demolding device for the composite insulator injection mold according to claim 2, wherein: the hydraulic power source (3) is a hydraulic station, and the two hydraulic oil cylinders (21) are respectively connected with the hydraulic station through an input oil pipe (7) and a return oil pipe (6).