CN220129397U - Injection molding machine capable of rapidly feeding mold - Google Patents

Abstract

The utility model discloses an injection molding machine capable of rapidly feeding a mold, which comprises a base, wherein two symmetrically arranged support plates are arranged at the upper end of the base, a plurality of symmetrically arranged fixing rods are arranged between the two support plates, a fixing plate is sleeved between the outer walls of the plurality of fixing rods, a fixed mold is arranged on the side wall of the fixing plate, a movable plate is sleeved between the outer walls of the plurality of fixing rods in a sliding manner, two symmetrically arranged telescopic cylinders are fixedly connected to the right side of the support plate in a penetrating manner, the telescopic ends of the two telescopic cylinders are fixedly connected to the side wall of the movable plate, a plurality of circumferentially arranged mounting grooves are formed in the left side wall of the movable plate, and a movable mold is arranged at the upper end of the base. According to the utility model, the cam is used for extruding the extrusion plate to move towards the through groove, so that the extrusion plate pushes the clamping rod to move out of the through groove, and the clamping rod extends into the clamping groove of the mounting block, thereby realizing rapid mounting of the movable die and providing convenience for people.

Description

Injection molding machine capable of rapidly feeding mold

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine capable of rapidly feeding a mold.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.

The injection molding machine needs to replace the die on the injection molding machine in real time due to the requirement of production products, the die replacement needs to be manually disassembled, installed and fixed, the operation is quite complicated, the quality of a machined workpiece can be influenced if the die replacement is not in place, particularly when small batches of workpieces are produced, the die replacement is needed to be frequently replaced, the production efficiency is seriously influenced due to low replacement efficiency, and a plurality of mounting bolts are needed to be sequentially operated when the die is coated, so that the linkage performance of the device is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an injection molding machine capable of rapidly feeding a die, which is convenient for people to rapidly install a movable die by enabling a cam to extrude a squeezing plate to move towards a through groove direction, so that the squeezing plate pushes a clamping rod to move out of the through groove and the clamping rod stretches into a clamping groove of an installation block.

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

the utility model provides an injection molding machine that mould can go up fast, includes the base, the base upper end is equipped with the backup pad that two symmetries set up, two be equipped with the dead lever that a plurality of symmetries set up between the backup pad, it is a plurality of the cover is equipped with the fixed plate between the dead lever outer wall, be equipped with the cover half on the fixed plate lateral wall, a plurality of sliding connection has the movable plate between the dead lever outer wall, the right side run through the flexible cylinder that two symmetries set up of fixedly connected with in the backup pad, two flexible cylinder's flexible end fixed connection is on the lateral wall of movable plate, a plurality of circumference setting's mounting groove has been seted up on the lateral wall of movable plate left side, the base upper end is equipped with the movable mould, be equipped with a plurality of circumference setting and the installation piece that matches with a plurality of mounting groove on the lateral wall of movable mould, set up the round chamber in the movable plate, set up logical groove between round chamber and the mounting groove, be equipped with in the logical groove and be used for carrying out spacing stop gear to the installation piece, be equipped with in the round chamber and be used for driving mechanism to stop gear.

Preferably, the limiting mechanism comprises a connecting plate fixedly connected in the through groove, a clamping rod is connected to the connecting plate in a penetrating and sliding mode, an extrusion plate is arranged at one end of the clamping rod, located in the circular cavity, and clamping grooves matched with the clamping rod are formed in the mounting blocks.

Preferably, the driving mechanism comprises a plurality of driven rods which are rotationally connected in the circular cavity and circumferentially arranged, a cam is arranged on the outer wall of each driven rod, and the outer wall of each cam is in sliding connection with the side wall of the extrusion plate.

Preferably, a driving rod is connected between the bottom in the circular cavity and the side wall of the movable plate in a penetrating and rotating mode, a driving wheel is arranged on the outer wall of the driving rod, driven wheels are arranged on the outer walls of the driven rods, and the driven wheels are meshed with the driving wheel.

Preferably, a plurality of groups of limiting rods arranged circumferentially are arranged on the inner wall of the circular cavity, and the plurality of groups of limiting rods penetrate through the plurality of extrusion plates respectively and are connected with the extrusion plates in a sliding mode.

Preferably, the extrusion plate is elastically connected with the connecting plate through a spring, and the spring is sleeved on the outer wall of the clamping rod.

The utility model has the beneficial effects that:

1. through making cam extrusion stripper plate to lead to the groove direction and remove to make the stripper plate push away the draw-in lever outside shifting out the groove, make the draw-in lever stretch into the draw-in groove of installation piece, thereby realize the quick installation to the movable mould, provide convenience for people.

2. Under the internal engagement state of the driving wheel and the driven wheels, the driven wheels are enabled to rotate, so that the driven rods rotate in the circular cavity, the driven rods drive cams on the outer walls of the driven rods to rotate, simultaneous movement of the clamping rods is achieved, and the linkage performance of the device is improved.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view showing the internal structure of the moving plate of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

In the figure: 1 base, 2 backup pad, 3 dead levers, 4 fixed plates, 5 cover half, 6 movable plates, 7 telescopic cylinder, 8 mounting groove, 9 movable mould, 10 installation piece, 11 draw-in groove, 12 driving rod, 13 round chamber, 14 action wheel, 15 driven rod, 16 cam, 17 driven wheel, 18 logical groove, 19 draw-in bar, 20 extrusion plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, an injection molding machine capable of rapidly feeding a mold comprises a base 1, two symmetrically arranged support plates 2 are arranged at the upper end of the base 1, a plurality of symmetrically arranged fixing rods 3 are arranged between the two support plates 2, a fixing plate 4 is sleeved between the outer walls of the plurality of fixing rods 3, a fixed mold 5 is arranged on the side wall of the fixing plate 4, a movable plate 6 is sleeved between the outer walls of the plurality of fixing rods 3 in a sliding manner, two symmetrically arranged telescopic cylinders 7 penetrate through and fixedly connected with the right support plate 2, and telescopic ends of the two telescopic cylinders 7 are fixedly connected to the side wall of the movable plate 6.

The mounting groove 8 that a plurality of circumference set up has been seted up on the lateral wall of movable plate 6 left side, base 1 upper end is equipped with movable mould 9, be equipped with a plurality of circumference setting and with a plurality of mounting groove 8 matched with installation piece 10 on the lateral wall of movable mould 9 right side, circular cavity 13 has been seted up in the movable plate 6, through groove 18 has been seted up between circular cavity 13 and the mounting groove 8, be equipped with the stop gear who is used for carrying out spacing to installation piece 10 in through groove 18, stop gear includes the connecting plate of fixed connection in through groove 18, run through sliding connection has clamping lever 19 on the connecting plate, the one end that clamping lever 19 is located circular cavity 13 is equipped with stripper plate 20, all be equipped with on a plurality of installation pieces 10 with clamping lever 19 matched with draw-in groove 11.

The inside of the circular cavity 13 is provided with a driving mechanism for driving the limiting mechanism, the driving mechanism comprises a plurality of driven rods 15 which are rotationally connected in the circular cavity 13 and circumferentially arranged, the outer wall of each driven rod 15 is provided with a cam 16, the outer wall of each cam 16 is slidably connected with the side wall of each extrusion plate 20, the extrusion plates 20 are extruded by the cams 16 to move towards the through grooves 18, the extrusion plates 20 push the clamping rods 19 to move out of the through grooves 18, the clamping rods 19 extend into the clamping grooves 11 of the installation blocks 10, and therefore rapid installation of the movable die 9 is achieved, and convenience is provided for people.

The driving rod 12 is connected between the inner bottom of the circular cavity 13 and the side wall of the movable plate 6 in a penetrating and rotating manner, the driving wheel 14 is arranged on the outer wall of the driving rod 12, the driven wheels 17 are arranged on the outer walls of the driven rods 15, the driven wheels 17 are meshed with the driving wheel 14, a plurality of groups of circumferentially arranged limiting rods are arranged on the inner wall of the circular cavity 13, the limiting rods penetrate through the extruding plates 20 and are connected with the extruding plates in a sliding manner respectively, the extruding plates 20 are connected with the connecting plates in an elastic manner through springs, the springs are sleeved on the outer walls of the clamping rods 19, the driven wheels 17 are enabled to rotate in the inner meshed state of the driving wheel 14 and the driven wheels 17, so that the driven rods 15 rotate in the circular cavity 13, the driven rods 15 drive the cams 16 on the outer walls of the driven rods to rotate, the simultaneous movement of the clamping rods 19 is realized, and the linkage of the device is improved.

When the movable die 9 is used, the movable die 9 is lifted by the prior art, the mounting blocks 10 on the side walls of the movable die 9 are placed into the mounting grooves 8 on the movable plate 6, the driving rod 12 is rotated, the driving rod 12 drives the driving wheel 14 on the outer wall of the movable die to rotate, the driven wheels 17 are rotated under the internal meshing state of the driving wheel 14 and the driven wheels 17, the driven rods 15 are rotated in the circular cavity 13, the driven rods 15 drive the cams 16 on the outer wall of the driven rods to rotate, the cams 16 squeeze the movable plate 20 to move towards the through grooves 18 under the sliding connection of the cams 16 and the movable plate 20 and the sliding connection of the limiting rods to the movable plate 20, so that the movable plate 20 pushes the clamping rods 19 to move out of the through grooves 18, and the clamping rods 19 extend into the clamping grooves 11 of the mounting blocks 10, thereby realizing quick mounting of the movable die 9 and providing convenience for people;

by starting the two telescopic cylinders 7, the telescopic ends of the two telescopic cylinders 7 push the movable plate 6 to slide on the fixed rods 3, so that the movable plate 6 brings the movable die 9 into contact with the fixed die 5, and injection molding of products is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an injection molding machine that can go up mould fast, includes base (1), its characterized in that, base (1) upper end is equipped with backup pad (2) that two symmetries set up, two be equipped with dead lever (3) that a plurality of symmetries set up between backup pad (2), a plurality of cover is equipped with dead plate (4) between dead lever (3) outer wall, be equipped with cover half (5) on dead lever (4) lateral wall, a plurality of cover is established sliding connection between dead lever (3) outer wall has movable plate (6), the right side run through telescopic cylinder (7) that fixedly connected with two symmetries set up on backup pad (2), two telescopic end fixed connection of telescopic cylinder (7) is on the lateral wall of movable plate (6), set up mounting groove (8) that a plurality of circumference set up on the lateral wall of movable plate (6), base (1) upper end is equipped with movable mould (9), be equipped with a plurality of circumference setting and with a plurality of mounting blocks (10) that cooperate with mounting groove (8) on the lateral wall, install circular groove (18) in the movable plate (6), circular groove (18) are seted up in the circular groove (18) are equipped with on the lateral wall, a driving mechanism for driving the limiting mechanism is arranged in the round cavity (13).

2. The injection molding machine capable of rapidly feeding molds according to claim 1, wherein the limiting mechanism comprises a connecting plate fixedly connected in a through groove (18), a clamping rod (19) is connected to the connecting plate in a penetrating and sliding manner, one end of the clamping rod (19) located in the circular cavity (13) is provided with an extrusion plate (20), and a plurality of clamping grooves (11) matched with the clamping rod (19) are formed in the mounting blocks (10).

3. The injection molding machine capable of quickly feeding molds according to claim 2, wherein the driving mechanism comprises a plurality of circumferentially arranged driven rods (15) rotatably connected in the circular cavity (13), cams (16) are arranged on the outer walls of the driven rods (15), and the outer walls of the cams (16) are slidably connected with the side walls of the extrusion plates (20).

4. The injection molding machine capable of rapidly feeding molds according to claim 3, wherein a driving rod (12) is connected between the inner bottom of the circular cavity (13) and the side wall of the movable plate (6) in a penetrating and rotating manner, a driving wheel (14) is arranged on the outer wall of the driving rod (12), driven wheels (17) are arranged on the outer walls of a plurality of driven rods (15), and a plurality of driven wheels (17) are meshed with the driving wheel (14).

5. The injection molding machine capable of quickly feeding molds according to claim 4, wherein a plurality of groups of circumferentially arranged limiting rods are arranged on the inner wall of the circular cavity (13), and the plurality of groups of limiting rods penetrate through the plurality of extrusion plates (20) respectively and are connected with the extrusion plates in a sliding manner.

6. The injection molding machine capable of quickly feeding molds according to claim 5, wherein the extrusion plate (20) is elastically connected with the connecting plate through a spring, and the spring is sleeved on the outer wall of the clamping rod (19).