CN219360115U - Automatic feeding and distributing system of injection molding machine - Google Patents

Abstract

The utility model discloses an automatic feeding and distributing system of an injection molding machine, which comprises a feeding bin, a vacuum suction machine and a discharging hopper, wherein the bottom end of the discharging hopper is fixedly connected with a distribution chute, the bottom of the distribution chute is fixedly connected with two symmetrically arranged material guiding inclined plates, a filter screen is movably clamped in the feeding bin, a rotating shaft penetrates through the sealing cover, and the bottom end of the rotating shaft is fixedly connected with a cleaning rod. This kind of injection molding machine automatic feed distribution system can disperse the both sides of distributing groove with the material body at middle part through the guide swash plate of distributing groove bottom slope to derive by the powder pipe, realize the cloth purpose, improve the degree of consistency of dividing the material, through directly setting up the filter screen inside the last feed bin, improve the material loading efficiency of going up the feed bin, utilize the pivot to drive the clearance pole rotatory, clear up the filter screen through the clearance pole, avoid the filter screen to block up.

Description

Automatic feeding and distributing system of injection molding machine

Technical Field

The utility model relates to the technical field of injection molding, in particular to an automatic feeding and distributing system of an injection molding machine.

Background

The injection molding machine is also called an injection molding machine or an injection molding machine, and is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, at present, the feeding of the injection molding machine mainly utilizes a negative pressure principle to convey plastic particles from the ground to a feeding bin at a high position, and because the feeding bin and other mechanisms are positioned in an injection molding workshop, the exhaust of the feeding bin and other mechanisms can pollute the workshop, on the other hand, other impurities are usually entrained in the plastic particles, in order to solve the problem, one utility model with an authorized bulletin number of CN207481093U discloses a centralized feeding system of the injection molding workshop, equipment is arranged outside the injection molding workshop, and a sealed bin structure is adopted to purify the environment of the injection molding workshop; on the other hand design filter chamber is equipped with the filter that can clean through cleaning the dish in the filter chamber, makes the filter can not block up, avoids frequent change filter screen when guaranteeing the filter effect, but goes up feed bin and divides the hopper to pass through pipeline lug connection, lacks cloth mechanism, leads to a plurality of direct material body of dividing the hopper to divide the material inhomogeneous easily, influences the effect of moulding plastics, and the volume of filter chamber is less moreover, influences the material loading efficiency of going up the feed bin. For this purpose, we propose an automatic feed and distribution system for injection molding machines.

Disclosure of Invention

The utility model aims to provide an automatic feeding and distributing system of an injection molding machine, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: injection molding machine automatic feed distribution system, including last feed bin, vacuum inhale material machine and ejection of compact fill set up respectively at the upper and lower both ends of last feed bin, ejection of compact fill bottom fixedly connected with distributing groove, the guide swash plate that two symmetries of distributing groove bottom fixedly connected with set up, the both sides slope of guide swash plate to the distributing groove, equidistant branch material pipe that is connected with in guide swash plate bottom, the upper end activity joint of going up the feed bin has the closing cap, go up the interior activity joint of feed bin has the filter screen, run through on the closing cap and be provided with the pivot, pivot transmission is connected with drive arrangement, pivot bottom fixedly connected with cleaning rod.

Preferably, the side surface of the feeding bin is fixedly connected with an air cylinder assembly, and the stroke end of the air cylinder assembly is fixedly connected with the bottom end of the sealing cover.

Preferably, the clamping plate is fixedly connected with the bottom end of the sealing cover, and the clamping plate is clamped with the upper end of the feeding bin.

Preferably, a limiting groove is formed in the inner wall of the feeding bin, a limiting block is fixedly connected to the side face of the filter screen, and the limiting block is movably clamped in the limiting groove.

Preferably, the side surface of the rotating shaft is fixedly connected with a material-thinning rod, and the material-thinning rods are arranged at equal intervals along the height direction of the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: this kind of injection molding machine automatic feed distribution system can disperse the both sides of cloth chute with the material body at middle part through the guide swash plate of cloth chute bottom slope to derive by the powder pipe, realize the cloth purpose, improve the degree of consistency of dividing the material, through directly setting up the filter screen inside going up the feed bin, improve the material loading efficiency of going up the feed bin, it is rotatory to drive the clearance pole with the pivot, clear up the filter screen through the clearance pole, avoid the filter screen to block up, improve filtration efficiency, utilize the filter screen and go up the activity joint structure between the feed bin, be convenient for filter screen dismantlement, be convenient for directly take out the filter screen and clear up or change, the flexibility of improvement filter screen use.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

fig. 2 is a schematic perspective view of the loading bin of the utility model.

In the figure: go up feed bin 1, vacuum suction machine 2, discharge hopper 3, distributing groove 4, divide material pipe 5, guide swash plate 6, cylinder subassembly 7, closing cap 8, cardboard 9, filter screen 10, spacing groove 11, stopper 12, pivot 13, drive arrangement 14, clearance pole 15, dredge material pole 16.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the automatic feeding and distributing system of the injection molding machine comprises an upper bin 1, a vacuum suction machine 2 and a discharge hopper 3, wherein the vacuum suction machine 2 and the discharge hopper 3 are respectively arranged at the upper end and the lower end of the upper bin 1, one end of the vacuum suction machine 2 is connected with a feed bin, the other end of the vacuum suction machine is communicated with the inner cavity of the upper bin 1, a material body in the feed bin can be transferred into the upper bin 1 by the vacuum suction machine 2, and then the material body is discharged out of the upper bin 1 through the discharge hopper 3 at the bottom of the upper bin 1;

the bottom end of the discharge hopper 3 is fixedly connected with a distribution chute 4, the bottom of the distribution chute 4 is fixedly connected with two symmetrically arranged guide inclined plates 6, the guide inclined plates 6 incline to two sides of the distribution chute 4, the bottom end of each guide inclined plate 6 is connected with a distribution pipe 5 at equal intervals, the discharge hopper 3 is connected to the middle position of the distribution chute 4, the two symmetrically arranged guide inclined plates 6 form an inverted V shape, so that materials entering the middle part of the distribution chute 4 from the discharge hopper 3 slide to two sides under the action of the two inclined guide inclined plates 6, the materials are prevented from being accumulated in the distribution chute 4 in a concentrated manner, the distribution purpose is realized, the uniformity of distribution is improved, the distribution pipes 5 are connected with corresponding distribution bins, and after the materials are distributed through the distribution chute 4, the materials enter the corresponding distribution bins through the corresponding distribution pipes 5, and the distribution purpose is realized;

the upper end of the upper bin 1 is movably clamped with a sealing cover 8, the upper bin 1 is internally movably clamped with a filter screen 10, the inner wall of the upper bin 1 is provided with a limit groove 11, the side surface of the filter screen 10 is fixedly connected with a limit block 12, the limit block 12 is movably clamped in the limit groove 11, the sealing cover 8 is detachably connected with the upper bin 1, the sealing cover 8 can be taken down when necessary, the filter screen 10 is taken out, the filter screen 10 is thoroughly cleaned or replaced, the filter screen 10 and the upper bin 1 are movably clamped by utilizing the cooperation of the limit groove 11 and the limit block 12, a material body in the upper bin 1 is required to be filtered through the filter screen 10, impurities in the material body or large particle materials which do not accord with the size are filtered, the purity of the material body is improved, the filter screen 10 is directly arranged in the upper bin 1, and the filtering efficiency is improved;

the side surface of the upper bin 1 is fixedly connected with an air cylinder assembly 7, the stroke end of the air cylinder assembly 7 is fixedly connected with the bottom end of the sealing cover 8, at least two groups of air cylinder assemblies 7 are arranged, the sealing cover 8 can be directly jacked upwards by utilizing the air cylinder assembly 7, and the sealing cover 8 is separated from the upper bin 1;

the clamping plate 9 is fixedly connected to the bottom end of the sealing cover 8, the clamping plate 9 is clamped with the upper end of the upper bin 1, the clamping plate 9 is an annular plate and is clamped with the upper end of the upper bin 1, the connection accuracy of the sealing cover 8 and the upper bin 1 is ensured, and the deviation of the sealing cover 8 is avoided;

the sealing cover 8 is provided with the rotating shaft 13 in a penetrating manner, the rotating shaft 13 is in transmission connection with the driving device 14, the bottom end of the rotating shaft 13 is fixedly connected with the cleaning rod 15, the driving device 14 can be a motor and a transmission connecting piece thereof, the driving device 14 can drive the rotating shaft 13 to rotate so as to drive the cleaning rod 15 to rotate, the rotating cleaning rod 15 is used for cleaning the surface of the filter screen 10 below, the filter screen 10 is prevented from being blocked by impurities, and the passing efficiency of the filter screen 10 is improved;

the side fixedly connected with of pivot 13 dredges material pole 16, and the equidistant range of height direction along pivot 13 of material pole 16, when pivot 13 was rotatory, can drive and dredge material pole 16 rotation, and the effect of scattering can be carried out to the material body to the material pole 16 of utilizing the rotation, makes its even distribution on filter screen 10, improves degree of consistency and filtration efficiency, can break up the material body of caking simultaneously, improves the efficiency that the material body passed through filter screen 10.

When the vacuum material sucking machine is used, the material body in the material supplying bin can be transferred into the upper material bin 1 by utilizing the vacuum material sucking machine 2, the material body in the upper material bin 1 is required to be filtered through the filter screen 10, the impurity in the material body or the large particle material body which does not accord with the size is filtered, meanwhile, the driving device 14 can drive the rotating shaft 13 to rotate, the cleaning rod 15 is driven to rotate, the surface of the filter screen 10 below is cleaned by utilizing the rotating cleaning rod 15, the filter screen 10 is prevented from being blocked by impurities, the material body passing through the filter screen 10 enters the material distributing groove 4 through the material outlet hopper 3, slides to two sides under the action of the two inclined material guiding inclined plates 6, the material distributing purpose is realized, the material distributing uniformity is improved, and the material distributing purpose is realized by entering the corresponding material distributing bin through the corresponding material distributing pipe 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Injection molding machine automatic feed distribution system, including last feed bin (1), vacuum suction machine (2) and ejection of compact fill (3), its characterized in that: vacuum suction machine (2) and ejection of compact fill (3) set up respectively at the upper and lower both ends of last feed bin (1), ejection of compact fill (3) bottom fixedly connected with distributing groove (4), two guide swash plates (6) that symmetry set up of distributing groove (4) bottom fixedly connected with, guide swash plate (6) slope to the both sides of distributing groove (4), equidistant branch material pipe (5) that are connected with in guide swash plate (6) bottom, the upper end activity joint of going up feed bin (1) has closing cap (8), go up feed bin (1) internal activity joint and have filter screen (10), run through on closing cap (8) and be provided with pivot (13), pivot (13) transmission are connected with drive arrangement (14), pivot (13) bottom fixedly connected with clearance pole (15).

2. The automatic feed dispensing system of an injection molding machine of claim 1, wherein: the side of the feeding bin (1) is fixedly connected with an air cylinder assembly (7), and the stroke end of the air cylinder assembly (7) is fixedly connected with the bottom end of the sealing cover (8).

3. The automatic feed dispensing system of an injection molding machine of claim 1, wherein: the bottom end of the sealing cover (8) is fixedly connected with a clamping plate (9), and the clamping plate (9) is clamped with the upper end of the upper bin (1).

4. The automatic feed dispensing system of an injection molding machine of claim 1, wherein: the filter screen is characterized in that a limiting groove (11) is formed in the inner wall of the feeding bin (1), a limiting block (12) is fixedly connected to the side face of the filter screen (10), and the limiting block (12) is movably clamped in the limiting groove (11).

5. The automatic feed dispensing system of an injection molding machine of claim 1, wherein: the side of the rotating shaft (13) is fixedly connected with a material-thinning rod (16), and the material-thinning rods (16) are arranged at equal intervals along the height direction of the rotating shaft (13).