CN217293322U

CN217293322U - Injection mold capable of automatically disassembling sprue bush

Info

Publication number: CN217293322U
Application number: CN202220405696.6U
Authority: CN
Inventors: 付景利; 刘晓臣
Original assignee: Yantai Hongsheng Mould Co ltd
Current assignee: Yantai Hongsheng Mould Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-26
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses an automatic dismantle injection mold of runner cover, including a mould body and two mounting panels, the runner cover mounting groove has been seted up to mould body upper end, two the mounting panel lateral wall is equipped with the installation mechanism that is used for installing the runner cover, installation mechanism includes the movable plate of sliding connection at two mounting panel lateral walls, the movable plate upper end is run through and is equipped with two vertical cylinders of second, two the equal fixedly connected with installation casing of the vertical cylinder output of second. The utility model discloses put installation mechanism and actuating mechanism, can realize the automatic purpose of dismantling of runner cover, do not need human intervention, reduced the human input, and then improved the degree of automation of device, set up slide rail, sliding block and horizontal cylinder in addition for the movable plate can shift out runner cover mounting groove top, avoids causing the hindrance to other operations in the mould use, thereby has improved the practicality of device.

Description

Injection mold capable of automatically disassembling sprue bush

Technical Field

The utility model relates to an injection mold technical field especially relates to automatic injection mold who dismantles runner cover.

Background

The sprue bush is also called sprue bush, sprue nozzle, squirt nozzle and the like, is a part for injecting molten plastic raw materials into a mold from a nozzle of an injection molding machine, and is indispensable to the application of the injection molding mold.

The existing sprue bush is fixed on an injection mold through a matched screw, when a product is produced by injection molding, a pouring channel in the sprue bush is blocked by cooled plastic raw materials easily, so that the sprue bush is required to be frequently disassembled, but the sprue bush fixed through the screw can be generally disassembled only through manual work, the manual disassembly speed is slow, and the disassembly is frequently carried out due to the condition that the sprue bush is required to be disassembled, so that the injection mold for manually disassembling the sprue bush greatly influences the injection molding production efficiency, and therefore, the injection mold for automatically disassembling the sprue bush is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic injection mold for disassembling a sprue bush.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

automatic dismantle injection mold of runner cover, including a mould body and two mounting panels, the runner cover mounting groove has been seted up to mould body upper end, two the mounting panel lateral wall is equipped with the installation mechanism that is used for installing the runner cover, installation mechanism includes the movable plate of sliding connection at two mounting panel lateral walls, the movable plate upper end is run through and is equipped with the vertical cylinder of two seconds, two the equal fixedly connected with installation casing of the vertical cylinder output of second, bottom fixedly connected with driving motor in the installation casing, driving motor's output shaft fixedly connected with dwang, dwang output fixedly connected with driving piece, two the mounting panel lateral wall is equipped with the actuating mechanism who is used for driving the movable plate.

Preferably, actuating mechanism includes the diaphragm of fixed connection at two mounting panel lateral walls, the diaphragm upper end is run through and is equipped with first vertical cylinder, first vertical cylinder output and movable plate upper end fixed connection.

Preferably, the diaphragm lower extreme symmetry fixedly connected with two gag lever posts, two the gag lever post lower extreme all runs through the movable plate lower extreme.

Preferably, the lower end of the moving plate is fixedly connected with a gas storage box through a connecting rod, a sucker communicated with the inside of the gas storage box is arranged on the gas storage box, and an external connecting pipe communicated with the inside of the gas storage box is arranged on the gas storage box.

Preferably, two slide rails of mould body upper end fixedly connected with, be equipped with the sliding block in the slide rail, sliding block upper end and adjacent mounting panel lower extreme fixed connection.

Preferably, two horizontal cylinders of mould body upper end fixedly connected with, horizontal cylinder output and adjacent sliding block lateral wall fixed connection.

The utility model discloses in, following beneficial effect has:

1. the automatic dismounting device is provided with the mounting mechanism and the driving mechanism, the output shaft of the driving motor reversely rotates and the output end of the second longitudinal cylinder contracts, the screw is screwed out, the first longitudinal cylinder is started again, after the sucking disc contacts the sprue bush, the sprue bush is adsorbed below the gas storage box by the sucking disc, and then the output end of the first longitudinal cylinder contracts, so that the sprue bush can be taken out from the sprue bush mounting groove, the purpose of automatically dismounting the sprue bush is realized, the operation is simple, manual intervention is not needed, the human input is reduced, and the automation degree of the device is improved;

2. this device has set up slide rail, sliding block and horizontal cylinder, and horizontal cylinder output extends the in-process movable plate and removes to pouring basin cover mounting groove top, and on the contrary two horizontal cylinder output shrink drive movable plate shift out pouring basin cover mounting groove top avoid causing the hindrance to other operations in the mould use to the practicality of device has been improved.

Drawings

Fig. 1 is a schematic structural view of an injection mold for automatically disassembling a sprue bush according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a front view of fig. 1.

In the figure: the die comprises a die body 1, a mounting plate 2, a first longitudinal cylinder 3, a transverse plate 4, a second longitudinal cylinder 5, a limiting rod 6, a moving plate 7, a sliding rail 8, a sliding block 9, a sprue bush mounting groove 10, a mounting shell 11, a driving motor 12, a rotating rod 13, a driving part 14, an external connecting pipe 15, a sucker 16, an air storage box 17 and a transverse cylinder 18.

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.

Referring to fig. 1-3, an injection mold for automatically disassembling a sprue bush comprises a mold body 1 and two mounting plates 2, a sprue bush mounting groove 10 is formed in the upper end of the mold body 1, two mounting plates 2 are provided with mounting mechanisms for mounting the sprue bush on the side walls, each mounting mechanism comprises a moving plate 7 which is slidably connected to the side walls of the two mounting plates 2, two second longitudinal cylinders 5 are arranged at the upper end of each moving plate 7 in a penetrating manner, two output ends of the second longitudinal cylinders 5 are fixedly connected with a mounting shell 11, a driving motor 12 is fixedly connected to the bottom in the mounting shell 11, an output shaft of the driving motor 12 is fixedly connected with a rotating rod 13, a driving part 14 is fixedly connected to the output end of the rotating rod 13, the driving part 14 is the same as a plum blossom-shaped screwdriver, a screw can be screwed, and the driving part 14 has magnetism, so that the screw placed on the driving part 14 can not fall off.

The side walls of the two mounting plates 2 are provided with driving mechanisms for driving the moving plate 7, each driving mechanism comprises a transverse plate 4 fixedly connected to the side walls of the two mounting plates 2, the upper end of each transverse plate 4 is provided with a first longitudinal cylinder 3 in a penetrating mode, and the output end of each first longitudinal cylinder 3 is fixedly connected with the upper end of the corresponding moving plate 7.

The utility model discloses in, two gag lever posts 6 of diaphragm 4 lower extreme symmetry fixedly connected with, 7 lower extremes of movable plate are all run through to 6 lower extremes of two gag lever posts, and gag lever post 6 is spacing to movable plate 7 for movable plate 7 can only vertical removal.

The utility model discloses in, movable plate 7 lower extreme passes through connecting rod fixedly connected with gas storage box 17, is equipped with the sucking disc 16 rather than inside intercommunication on the gas storage box 17, is equipped with on the gas storage box 17 to manage 15 with the external of its inside intercommunication, manages 15 and outside vacuum pump intercommunication external.

The utility model discloses in, two slide rails 8 of 1 upper end fixedly connected with of mould body, be equipped with sliding block 9 in the slide rail 8, sliding block 9 upper end and 2 lower extreme fixed connection of adjacent mounting panel, slide rail 8 is more smooth with the removal of two mounting panels 2 of setting up of sliding block 9, two transverse cylinder 18 of 1 upper end fixedly connected with of mould body, transverse cylinder 18 output and 9 lateral wall fixed connection of adjacent sliding block, transverse cylinder 18 sets up and makes the removal of mounting panel 2 not need artificial operation, the degree of automation of the improvement device.

In the initial state, the movable plate 7 and the sprue bush mounting groove 10 are not in the same vertical direction any more, and the output ends of the two transverse cylinders 18 contract.

When the device is used, the sprue bush is placed below the two suckers 16, an external vacuum pump vacuumizes the gas storage box 17 through the external connecting pipe 15 to enable the sprue bush to be adsorbed below the gas storage box 17, screws matched with the two sprue bushes are placed on the two driving pieces 14, the magnetic driving pieces 14 enable the screws not to fall off, the two transverse cylinders 18 are started again, the output ends of the two transverse cylinders 18 extend to drive the sprue bush to move right above the sprue bush mounting groove 10, otherwise, the output ends of the two transverse cylinders 18 shrink to drive the moving plate 7 to move out of the upper part of the sprue bush mounting groove 10, and therefore other operations in the using process of a mold are prevented from being blocked, and the practicability of the device is improved;

starting the first longitudinal cylinder 3, the output end of the first longitudinal cylinder 3 extends to drive the sprue bush to move into the sprue bush mounting groove 10, after the vacuumizing of the gas storage box 17 is cancelled, the sprue bush falls into the sprue bush mounting groove 10, then starting the two driving motors 12, the output shafts of the driving motors 12 drive the rotating rod 13 to rotate, the rotating rod 13 drives the driving piece 14 to rotate with the screw, simultaneously starting the second longitudinal cylinder 5, along with the output of the output end of the second longitudinal cylinder 5, the screw is gradually screwed into the sprue bush, thereby realizing the automatic mounting of the sprue bush, otherwise, the output shaft of the driving motor 12 rotates reversely to contract the output end of the second longitudinal cylinder 5, the screw is screwed out, then starting the first longitudinal cylinder 3, after the sucking disc 16 contacts the sprue bush, the external vacuum pump vacuumizes the gas storage box 17 through the external connecting pipe 15, so that the sprue bush is adsorbed below the gas storage box 17, and then the output end of the first longitudinal cylinder 3 contracts, the sprue bush can be taken out of the sprue bush mounting groove 10, so that the purpose of automatically disassembling the sprue bush is achieved, the sprue bush mounting device is simple to operate, manual intervention is not needed, human input is reduced, and the automation degree of the sprue bush mounting device is improved.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. An injection mold capable of automatically disassembling a sprue bush comprises a mold body (1) and two mounting plates (2), it is characterized in that the upper end of the die body (1) is provided with a sprue bush mounting groove (10), the side walls of the two mounting plates (2) are provided with mounting mechanisms for mounting sprue bushes, the mounting mechanism comprises a moving plate (7) which is connected with the side walls of the two mounting plates (2) in a sliding way, two second longitudinal cylinders (5) penetrate through the upper end of the moving plate (7), the output ends of the two second longitudinal cylinders (5) are fixedly connected with a mounting shell (11), the bottom in the installation shell (11) is fixedly connected with a driving motor (12), the output shaft of the driving motor (12) is fixedly connected with a rotating rod (13), dwang (13) output end fixedly connected with driving piece (14), two mounting panel (2) lateral wall is equipped with the actuating mechanism who is used for driving movable plate (7).

2. The injection mold for automatically disassembling the sprue bush according to claim 1, wherein the driving mechanism comprises a transverse plate (4) fixedly connected to the side walls of the two mounting plates (2), a first longitudinal cylinder (3) penetrates through the upper end of the transverse plate (4), and the output end of the first longitudinal cylinder (3) is fixedly connected with the upper end of the movable plate (7).

3. The injection mold for automatically disassembling the sprue bush according to claim 2, wherein the lower end of the transverse plate (4) is symmetrically and fixedly connected with two limiting rods (6), and the lower ends of the two limiting rods (6) penetrate through the lower end of the movable plate (7).

4. An injection mold for automatically disassembling a sprue bush according to claim 3, wherein a gas storage box (17) is fixedly connected to the lower end of the moving plate (7) through a connecting rod, a sucking disc (16) communicated with the inside of the gas storage box (17) is arranged on the gas storage box (17), and an external connecting pipe (15) communicated with the inside of the gas storage box (17) is arranged on the gas storage box.

5. An injection mold for automatically disassembling a sprue bush according to claim 1, wherein two sliding rails (8) are fixedly connected to the upper end of the mold body (1), sliding blocks (9) are arranged in the sliding rails (8), and the upper ends of the sliding blocks (9) are fixedly connected with the lower ends of the adjacent mounting plates (2).

6. An injection mould capable of automatically disassembling a sprue bush according to claim 1, wherein two transverse air cylinders (18) are fixedly connected to the upper end of the mould body (1), and the output ends of the transverse air cylinders (18) are fixedly connected with the side walls of the adjacent sliding blocks (9).