CN216782453U - Plastic product injection molding machine - Google Patents

Abstract

The utility model relates to the technical field of injection molding machines, in particular to a plastic product injection molding machine which comprises a base, a molding box, a melting box, a processing box and a fixing box, wherein the molding box and the melting box are respectively and fixedly arranged at the left end and the right end of the upper end of the base; the utility model has the beneficial effects that: the plastic particle crushing device has the advantages that the crushing device is used in a matched mode through the crushing mechanism, the filter plate, the spring, the connecting rod, the idler wheel and the cam, plastic particles can be crushed, the plastic particles are prevented from being affected by subsequent fusion of the plastic particles due to different sizes, the influence on the production quality of plastic products is avoided, meanwhile, the plastic particles can be prevented from being accumulated on the filter plate, and the processing efficiency is improved.

Description

Plastic product injection molding machine

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to a plastic product injection molding machine.

Background

The plastic product is a common living article in our daily life, has an extremely important function in our production and life, and is usually processed by an injection molding machine in the production process of the plastic product.

Present injection molding machine is mostly to put into use untreated plastic granules directly, because the plastic granules diameter is not of uniform size, make the filter stop up easily, influence its result of use, and make follow-up equipment different to its fused degree, thereby influence follow-up plastic products's production quality, and simultaneously, longer latency need be consumeed when current injection molding machine heats the plastic granules and melts, the production efficiency of equipment has been reduced, for this reason, we have proposed a plastic products injection molding machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the injection molding machine in the background technology is difficult to process plastic particles, so that the production quality of subsequent plastic products is influenced, and long waiting time is needed to be consumed when the existing injection molding machine heats and melts the plastic particles, so that the production efficiency of equipment is reduced.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a plastic product injection molding machine comprises a base, a molding box, a melting box, a processing box and a fixing box, wherein the molding box and the melting box are respectively and fixedly arranged at the left end and the right end of the upper end of the base, and the processing box is arranged at the top of the melting box;

the inner side wall of the treatment box is fixedly provided with a spring, the right end of the spring is fixedly provided with a filter plate, the inside of the treatment box is rotatably connected with a stirring rod positioned below the filter plate, the upper side and the lower side of the stirring rod are both fixedly provided with a plurality of stirring blades, and the inner wall of the treatment box is uniformly embedded with a plurality of heating blocks;

handle roof portion fixed mounting and have the feeder hopper, the inside left and right sides of feeder hopper all is provided with rubbing crusher and constructs.

Preferably, motor two is installed on melting case right side, motor two drive end fixed mounting has the spiral leaf pole, spiral leaf pole left end runs through into melting incasement portion left side, both ends are all inlayed and are had the heating strip about the melting incasement portion.

Preferably, a first motor is fixedly mounted on the right side inside the fixed box, a main gear is fixedly mounted at a driving end of the motor, auxiliary gears are meshed with the upper side and the lower side of the main gear, and the right end of the stirring rod penetrates through the fixed box and is fixedly connected with the adjacent auxiliary gears.

Preferably, the left side of the auxiliary gear at the upper end is fixedly provided with a cam, the right end of the filter plate is fixedly provided with a connecting rod, the right end of the connecting rod penetrates into the fixed box and is fixedly provided with a roller, and the roller is positioned below the cam.

Preferably, rubbing crusher constructs including motor three and crushing roller, three fixed mounting in feeder hopper front end of motor, three drive end fixed mounting of motor have the transmission shaft, the transmission shaft rear end runs through into the feeder hopper and rotates rather than the inner wall and be connected, crushing roller is fixed cup joints in the transmission shaft outside.

Preferably, a conveying pipe is fixedly installed between the melting box and the treatment box, an observation window is embedded in the front ends of the melting box and the treatment box, and transparent toughened glass is installed in the observation window.

By adopting the technical scheme, the beneficial effects are as follows:

by the matched use of the grinding mechanism, the filter plate, the spring, the connecting rod, the roller and the cam, the plastic particles can be ground, the plastic particles are prevented from being influenced by subsequent melting due to different sizes, the subsequent production quality of plastic products is prevented from being influenced, meanwhile, the plastic particles can be prevented from being accumulated on the filter plate, and the processing efficiency is improved;

through being provided with motor one, master gear, pinion, puddler, stirring leaf and heating piece's cooperation use for the plastic granules that turns that the stirring leaf can not stop, make plastic granules can carry out abundant contact with the steam that a plurality of heating piece produced, accelerate the drying process to plastic granules, and the plastic granules itself after the drying also has certain temperature, make the fused efficiency of plastic granules obtain further promotion, improved the production efficiency of equipment.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic front view of the present invention;

the labels in the figure are: the device comprises a base 1, a forming box 2, a melting box 3, a treatment box 4, a feed hopper 5, a crushing roller 6, a transmission shaft 7, a fixed box 8, a first motor 9, a main gear 10, a spring 11, a filter plate 12, a stirring rod 13, a stirring blade 14, a conveying pipe 15, a heating block 16, a second motor 17, a spiral blade rod 18, a heating strip 19, a third motor 20, an observation window 21, a pinion 22, a cam 23, a connecting rod 24 and a roller 25.

Detailed Description

As shown in fig. 1 to 3, the present invention provides a technical solution: a plastic product injection molding machine comprises a base 1, a molding box 2, a melting box 3, a processing box 4 and a fixing box 8, wherein the molding box 2 and the melting box 3 are respectively and fixedly arranged at the left end and the right end of the upper end of the base 1, and the processing box 4 is arranged at the top of the melting box 3;

the top of the treatment box 4 is fixedly provided with a feed hopper 5, the left side and the right side inside the feed hopper 5 are both provided with a crushing mechanism, the crushing mechanism comprises a motor III 20 and a crushing roller 6, the motor III 20 is fixedly arranged at the front end of the feed hopper 5, a driving shaft 7 is fixedly arranged at the driving end of the motor III 20, the rear end of the driving shaft 7 penetrates through the feed hopper 5 and is rotationally connected with the inner wall of the feed hopper, the crushing roller 6 is fixedly sleeved outside the driving shaft 7, a spring 11 is fixedly arranged on the inner side wall of the treatment box 4, a filter plate 12 is fixedly arranged at the right end of the spring 11, a motor I9 is fixedly arranged at the right side inside the fixed box 8, a driving end of the motor I9 is fixedly provided with a main gear 10, the upper side and the lower side of the main gear 10 are respectively engaged with a pinion 22, the left side of the pinion 22 at the upper end is fixedly provided with a cam 23, and the right end of the filter plate 12 is fixedly provided with a connecting rod 24, the right end of the connecting rod 24 penetrates into the fixed box 8 and is fixedly provided with a roller 25, and the roller 25 is positioned below the cam 23;

in this embodiment, plastic particles to be processed are conveyed into the feed hopper 5, then the motor three 20 is started, the motor three 20 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the crushing roller 6 to rotate, so that the crushing roller 6 can crush the plastic particles, the plastic particles are prevented from being affected by subsequent melting due to different sizes, and the subsequent production quality of plastic products is prevented from being affected, the crushed plastic particles fall on the filter plate 12, meanwhile, the motor one 9 drives the main gear 10 to rotate, the main gear 10 drives the auxiliary gears 22 at two ends to rotate, the auxiliary gear 22 at the upper end drives the cam 23 to rotate, so that the cam 23 pushes the roller 25, the roller 25 pushes the filter plate 12 to move leftwards through the connecting rod 24, the filter plate 12 pushes the spring 11, the spring 11 is compressed, and when the cam 23 is not in contact with the roller 25, spring 11 pressure disappears, drives filter 12 and moves right for connecting rod 24 and gyro wheel 25 get back to original position, thereby go on repeatedly, thereby can prevent that plastic granules from piling up on filter 12, improved machining efficiency, smash complete plastic granules and see through filter 12 and drop and handle the inside bottom of case 4.

The inside of the treatment box 4 is rotatably connected with a stirring rod 13 positioned below the filter plate 12, a plurality of stirring blades 14 are fixedly arranged on the upper side and the lower side of the stirring rod 13, the right end of the stirring rod 13 penetrates through the fixed box 8 and is fixedly connected with the adjacent pinion 22, a plurality of heating blocks 16 are uniformly embedded in the inner wall of the treatment box 4, a motor II 17 is arranged on the right side of the melting box 3, a spiral blade rod 18 is fixedly arranged at the driving end of the motor II 17, the left end of the spiral blade rod 18 penetrates through the left side inside the melting box 3, heating strips 19 are embedded in the upper end and the lower end of the inside of the melting box 3, and a conveying pipe 15 is fixedly arranged between the melting box 3 and the treatment box 4;

in this embodiment, when the plastic particles drop to the bottom end in the processing box 4, the heating block 16 and the heating strip 19 can be started, the heating block 16 and the heating strip 19 generate heat during operation, meanwhile, the pinion 22 at the lower end can drive the stirring rod 13 to rotate, the stirring rod 13 can drive the stirring blade 14 to rotate, so that the stirring blade 14 can continuously turn over the plastic particles, so that the plastic particles can be in full contact with hot air generated by the plurality of heating blocks 16, drying of the plastic particles is accelerated, the dried plastic particles can enter the melting box 3 through the material conveying pipe 15, at this time, the temperature in the melting box 3 is heated by the heating strip 19 to a temperature at which the plastic particles can be melted, and the dried plastic particles also have a certain temperature, so that the efficiency of melting of the plastic particles is further improved, and then, the second starting motor 17 is started, the helical blade 18 is driven to rotate, so that the helical blade 18 drives the melted plastic into the molding box 2, thereby completing the injection molding.

The front ends of the melting box 3 and the treatment box 4 are embedded with observation windows 21, and transparent toughened glass is arranged in the observation windows 21;

in this embodiment, permeable transparent toughened glass is convenient for the staff to observe the heating state of handling the interior plastic granules of case 4 and melting case 3.

Claims (6)

1. The utility model provides a plastic products injection molding machine, includes base (1), shaping case (2), melting case (3), handles case (4) and fixed case (8), shaping case (2) and melting case (3) are both ends about fixed mounting respectively in base (1) upper end, it sets up in melting case (3) top, its characterized in that to handle case (4):

a spring (11) is fixedly arranged on the inner side wall of the treatment box (4), a filter plate (12) is fixedly arranged at the right end of the spring (11), a stirring rod (13) positioned below the filter plate (12) is rotatably connected inside the treatment box (4), a plurality of stirring blades (14) are fixedly arranged on the upper side and the lower side of the stirring rod (13), and a plurality of heating blocks (16) are uniformly embedded in the inner wall of the treatment box (4);

handle case (4) top fixed mounting and have feeder hopper (5), the inside left and right sides of feeder hopper (5) all is provided with rubbing crusher and constructs.

2. A plastic article injection molding machine as claimed in claim 1, wherein: motor two (17) are installed on melting case (3) right side, motor two (17) drive end fixed mounting has spiral leaf pole (18), spiral leaf pole (18) left end runs through into the inside left side of melting case (3), both ends are all inlayed and are had heating strip (19) about melting case (3) is inside.

3. A plastic article injection molding machine as claimed in claim 1, wherein: fixed case (8) inside right side fixed mounting has motor (9), motor (9) drive end fixed mounting has master gear (10), both sides all mesh pinion (22) about master gear (10), puddler (13) right-hand member run through into fixed case (8) and with adjacent pinion (22) fixed connection.

4. A plastic article injection molding machine as claimed in claim 3, wherein: the pinion (22) left side fixed mounting of upper end has cam (23), filter (12) right-hand member fixed mounting has connecting rod (24), connecting rod (24) right-hand member runs through into inside and fixed mounting of fixed case (8) has gyro wheel (25), gyro wheel (25) are located cam (23) below.

5. A plastic article injection molding machine as claimed in claim 1, wherein: rubbing crusher constructs including three (20) of motor and crushing roller (6), three (20) fixed mounting in feeder hopper (5) front end of motor, three (20) drive end fixed mounting of motor has transmission shaft (7), transmission shaft (7) rear end runs through into feeder hopper (5) and rotates rather than the inner wall and be connected, crushing roller (6) are fixed cup joints in transmission shaft (7) outside.

6. A plastic article injection molding machine as claimed in claim 1, wherein: the utility model discloses a glass melting tank, including melting case (3), melting case (3) and processing case (4) between fixed mounting have conveying pipeline (15), melting case (3) and processing case (4) front end are all inlayed and are had observation window (21), install transparent toughened glass in observation window (21).

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