CN216782451U

CN216782451U - Plastic processing is with device of moulding plastics of conveniently changing mould

Info

Publication number: CN216782451U
Application number: CN202122831336.0U
Authority: CN
Inventors: 龚奎
Original assignee: Suining Zhongfa Plastic Co ltd
Current assignee: Suining Zhongfa Plastic Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-21
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an injection molding device with a mold convenient to replace for plastic processing, and relates to the technical field of plastic processing. This plastics processing is with device of moulding plastics of convenient change mould, including disc, mould, adjustment mechanism and ejecting subassembly, the mould sets up in the top of disc, and the top fixed mounting of disc has the casing, and perforation and location mouth have been seted up respectively to the both sides of casing and mould, are provided with the L-shaped piece in the perforation. This plastics processing is with convenient injection moulding device who changes mould can carry out quick dismantlement and installation with the mould, compares in the mode that uses multiunit bolt installation, and the change of mould is quick and convenient more, has avoided twisting the loaded down with trivial details nature of moving multiunit bolt, and the mould after still being convenient for will dismantling is ejecting, makes taking out also more convenient of its mould, has further improved the change convenience of mould, secondly, can also improve the shaping efficiency of annotating plastics in the mould.

Description

Plastic processing is with device of moulding plastics of conveniently changing mould

Technical Field

The utility model relates to the technical field of plastic processing, in particular to an injection molding device with a mold convenient to replace for plastic processing.

Background

The injection mold is to be heated the plastics that melt and inject into the die cavity by the injection molding machine, then can accomplish injection-molding process after cooling solidification and shaping, but the mould of current part generally all uses the multiunit bolt to fix in the injection molding machine below, when needing to change the mould and come the product of the different shape, just need use the instrument to dismantle multiunit bolt, the process that leads to indirectly changing the mould is more loaded down with trivial details, consequently, now proposes a plastics processing with the injection molding device who conveniently changes the mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, provides an injection molding device for plastic processing, which is convenient for replacing a mold and can solve the problem of relatively complex process of replacing the mold.

In order to achieve the purpose, the utility model provides the following technical scheme: an injection molding device convenient for mold replacement for plastic processing comprises a disc, a mold, an adjusting mechanism and an ejection assembly, wherein the mold is arranged at the top of the disc, a shell is fixedly arranged at the top of the disc, two sides of the shell and the mold are respectively provided with a through hole and a positioning hole, and an L-shaped block is arranged in the through hole;

the adjusting mechanism comprises a bidirectional screw rod, a sliding block and a bevel gear which are arranged on the disc, and can drive the two groups of L-shaped blocks to move in the same direction relative to the positioning port;

the ejection assembly comprises a vertical block, a cross rod, a vertical block, a spring, a U-shaped block, a partition plate and a support rod which are arranged at the top of the disc, and the ejection assembly can drive the mold to move longitudinally.

Preferably, the number of the vertical blocks is two sets and the vertical blocks are fixedly arranged at the top of the disc, the transverse rod is fixedly arranged between the two sets of vertical blocks, the vertical blocks are sleeved on the outer wall of the transverse rod in a sliding mode, and the spring is fixedly arranged between the vertical blocks and the vertical blocks.

Preferably, the number of the U-shaped blocks is four, the U-shaped blocks are fixedly arranged at the bottom of the partition plate and at the tops of the two groups of vertical blocks respectively, two ends of the supporting rods are rotatably arranged on the two groups of U-shaped blocks respectively, the partition plate is in contact with the bottom of the mold, and the two groups of supporting rods are arranged in a staggered mode, so that the mold can be ejected conveniently.

Preferably, a sliding groove and a strip opening are formed in the disc, the bidirectional screw rod is rotatably installed in the sliding groove, the sliding block is sleeved on the outer wall of the bidirectional screw rod in a threaded mode, and the L-shaped block penetrates through the strip opening and is fixedly connected with the top of the sliding block.

Preferably, the bottom of disc is rotated and is installed the handle, and bevel gear's quantity is two sets of and the meshing sets up, and the standing groove has been seted up to the inside of disc, and the one end of handle extends to in the standing groove and a set of bevel gear of fixedly connected with, and the outer wall of two-way lead screw is located to the fixed cover of another set of bevel gear, conveniently orders about the rotation of two-way lead screw.

Preferably, annular chamber and opening have been seted up on the casing, and fixed mounting has the conducting strip in the opening, and the conducting strip contacts with the outer wall of mould, and the outer wall of casing fixed mounting has feed liquor pipe and back flow respectively and all extends to the annular chamber, conveniently circulates the liquid of annular chamber and changes the heat absorption effect in order to ensure liquid.

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

(1) this plastics processing is with device of moulding plastics of convenient change mould, through two-way lead screw, the slider, L-shaped piece and bevel gear's cooperation is used, can carry out quick dismantlement and installation with the mould, compare in the mode that uses multiunit bolt installation, the change of mould is more quick and convenient, the loaded down with trivial details nature of twisting multiunit bolt has been avoided, and then the effectual practicality that improves the device, through the horizontal pole, the riser, a spring, the cooperation of U type piece and vaulting pole is used, it is ejecting from the casing to be convenient for to follow the mould after dismantling, make taking out also more convenient of its mould, can also cushion when the mould is placed to the casing and handle, the change efficiency of mould and the device's practicality have further been improved.

(2) This plastics processing is with device of moulding plastics of conveniently changing mould uses through the cooperation of annular chamber and conducting strip, can carry out the heat absorption cooling with the mould, and then the effectual shaping efficiency that improves injection moulding in the mould, comparatively showing improvement the device's practicality.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

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

FIG. 2 is an enlarged view of portion A of the present invention;

fig. 3 is a front view of the present invention.

Reference numerals: the device comprises a disc 1, a shell 2, a die 3, a vertical block 4, a cross rod 5, a vertical block 6, a spring 7, a U-shaped block 8, a support rod 9, a heat conducting fin 10, a bidirectional screw rod 11, a sliding block 12, an L-shaped block 13 and a bevel gear 14.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plastics processing is with conveniently changing injection moulding device of mould, including disc 1, mould 3, adjustment mechanism and ejecting subassembly, mould 3 sets up in the top of disc 1, the top fixed mounting of disc 1 has casing 2, perforation and location mouth have been seted up respectively to casing 2 and the both sides of mould 3, be provided with L type piece 13 in the perforation, adjustment mechanism is including setting up two-way lead screw 11 on disc 1, slider 12 and bevel gear 14, adjustment mechanism can order about two sets of L type pieces 13 and move for the location mouth syntropy, ejecting subassembly is including setting up in the upright piece 4 at disc 1 top, horizontal pole 5, erect piece 6, spring 7, U type piece 8, baffle and vaulting pole 9, ejecting subassembly can order about 3 longitudinal movement of mould.

Further, the quantity of founding piece 4 is two sets of and equal fixed mounting in the top of disc 1, and horizontal pole 5 fixed mounting is between two sets of founding pieces 4, and the outer wall of horizontal pole 5 is located to riser 6 sliding sleeve, and spring 7 fixed mounting is between riser 6 and founding piece 4.

Furthermore, a sliding groove and a strip opening are formed in the disc 1, the bidirectional screw rod 11 is rotatably installed in the sliding groove, the sliding block 12 is sleeved on the outer wall of the bidirectional screw rod 11 in a threaded mode, and the L-shaped block 13 penetrates through the strip opening and is fixedly connected with the top of the sliding block 12.

The second embodiment:

referring to fig. 1-3, on the basis of the first embodiment, the number of the U-shaped blocks 8 is four, the U-shaped blocks are respectively and fixedly mounted at the bottom of the partition and at the tops of the two sets of vertical blocks 6, the two ends of the support rods 9 are respectively rotatably mounted on the two sets of U-shaped blocks 8, the partition is in contact with the bottom of the mold 3, the two sets of support rods 9 are arranged in a staggered manner, the two sets of vertical blocks 6 are ejected by the springs 7 to move in the same direction, the two sets of vertical blocks 6 eject the mold 3 upwards through the support rods 9, the U-shaped blocks 8 and the partition, so that the disassembled mold 3 is conveniently ejected out of the shell 2, the mold 3 is more conveniently taken out, and the mold 3 can be buffered when placed in the shell 2, and the replacement efficiency of the mold 3 and the practicability of the device are further improved.

Further, the bottom of the disc 1 is rotatably provided with a handle, the bevel gears 14 are arranged in two groups and are meshed with each other, a placing groove is formed in the disc 1, one end of the handle extends into the placing groove and is fixedly connected with one group of bevel gears 14, the other group of bevel gears 14 is fixedly sleeved on the outer wall of the two-way screw rod 11, the handle is rotated by hand to drive the one group of bevel gears 14 to rotate, the one group of bevel gears 14 is meshed with the other group of bevel gears 14 and the two-way screw rod 11, the two-way screw rod 11 drives the two groups of sliding blocks 12 and the two groups of L-shaped blocks 13 to move in opposite directions, then the L-shaped blocks 13 are separated from positioning openings in the die 3, and then the two groups of springs 7 push the two groups of vertical blocks 6 to move in the same direction, so that the die 3 can be rapidly disassembled and assembled, compared with a mode of assembling by using a plurality of bolts, the die 3 is more rapid and convenient to replace, and the complexity of screwing a plurality of bolts is avoided, thereby effectively improving the practicability of the device.

Further, annular chamber and opening have been seted up on casing 2, and fixed mounting has conducting strip 10 in the opening, and conducting strip 10 contacts with the outer wall of mould 3, and casing 2's outer wall fixed mounting has feed liquor pipe and back flow respectively and all extends to the annular chamber, can carry out the heat absorption cooling with mould 3, and then the effectual shaping efficiency who improves injection moulding in mould 3, comparatively showing improvement the device's practicality.

The working principle is as follows: when the mold 3 needs to be replaced, the handle is held to rotate, the handle drives one group of bevel gears 14 to rotate, one group of bevel gears 14 is meshed to drive the other group of bevel gears 14 and the two-way screw rod 11 to rotate, the two-way screw rod 11 drives the two groups of sliding blocks 12 and the two groups of L-shaped blocks 13 to move in the opposite direction, then the L-shaped blocks 13 are separated from positioning openings in the mold 3, two groups of springs 7 immediately push the two groups of vertical blocks 6 to move in the same direction, and the two groups of vertical blocks 6 push the mold 3 to move upwards through the support rods 9, the U-shaped blocks 8 and the partition plates.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a plastics processing is with convenient injection moulding device who changes mould, includes disc (1), mould (3), adjustment mechanism and ejecting subassembly, its characterized in that: the mold (3) is arranged at the top of the disc (1), the shell (2) is fixedly arranged at the top of the disc (1), two sides of the shell (2) and the mold (3) are respectively provided with a through hole and a positioning hole, and an L-shaped block (13) is arranged in the through hole;

the adjusting mechanism comprises a bidirectional screw rod (11), a sliding block (12) and a bevel gear (14) which are arranged on the disc (1), and the adjusting mechanism can drive two groups of L-shaped blocks (13) to move in the same direction relative to the positioning port;

the ejection assembly comprises a vertical block (4), a cross rod (5), a vertical block (6), a spring (7), a U-shaped block (8), a partition plate and a support rod (9) which are arranged at the top of the disc (1), and the ejection assembly can drive the mold (3) to longitudinally move.

2. The injection molding device for plastic processing, which is convenient for replacing the mold, according to claim 1, wherein: the number of the vertical blocks (4) is two groups and the vertical blocks are fixedly installed at the top of the disc (1), the transverse rod (5) is fixedly installed between the two groups of vertical blocks (4), the vertical block (6) is slidably sleeved on the outer wall of the transverse rod (5), and the spring (7) is fixedly installed between the vertical block (6) and the vertical block (4).

3. The injection molding device for plastic processing, which is convenient for replacing the mold, according to claim 2, wherein: the quantity of U type piece (8) is four and respectively fixed mounting in the bottom of baffle and the top of two sets of riser blocks (6), and the both ends of vaulting pole (9) are rotated respectively and are installed on two sets of U type pieces (8), and the baffle contacts with the bottom of mould (3), and two sets of vaulting poles (9) are crisscross to be set up.

4. The injection molding device for plastic processing, which is convenient for replacing the mold, according to claim 3, wherein: the disc (1) is provided with a sliding groove and a strip opening, the bidirectional screw rod (11) is rotatably installed in the sliding groove, the outer wall of the bidirectional screw rod (11) is sleeved with the sliding block (12) in a threaded mode, and the L-shaped block (13) penetrates through the strip opening and is fixedly connected with the top of the sliding block (12).

5. The injection molding device for plastic processing, which is convenient for replacing the mold according to claim 4, wherein: the bottom of disc (1) is rotated and is installed the handle, and the quantity of bevel gear (14) is two sets of and the meshing sets up, and the standing groove has been seted up to the inside of disc (1), and the one end of handle extends to in the standing groove and a set of bevel gear (14) of fixedly connected with, and the outer wall of two-way lead screw (11) is located to another set of bevel gear (14) fixed cover.

6. The injection molding device for plastic processing, which is convenient for replacing the mold, according to claim 5, wherein: the annular cavity and the opening are formed in the shell (2), the heat conducting fins (10) are fixedly mounted in the opening, the heat conducting fins (10) are in contact with the outer wall of the mold (3), and the outer wall of the shell (2) is respectively and fixedly provided with the liquid inlet pipe and the return pipe and extends into the annular cavity.