CN216267266U

CN216267266U - Engineering plastic resin particle feeder material sucking rod and full-automatic feeding system

Info

Publication number: CN216267266U
Application number: CN202122090038.0U
Authority: CN
Inventors: 倪振国; 嵇和江; 李广盛
Original assignee: Dalian Puyang Railway Vehicle Parts Co ltd
Current assignee: Dalian Puyang Railway Vehicle Parts Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-12
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a material sucking rod of an engineering plastic resin particle feeder and a full-automatic feeding system. The material sucking rod of the engineering plastic resin particle feeder comprises a material passing rod and a material flow groove; the tail part of the material passing rod is communicated with the connecting pipe, and the head part of the material passing rod extends into the resin particle material; 2 vent holes are formed in the two ends of the material passing rod; the outer side of the material passing rod is coaxially fixed with a material flow groove; the head of the material passing rod is arranged at an angle of 30 degrees; the tail part of the material passing rod is provided with an internal thread; the cross section of the material flow groove is triangular. The device can improve the feeding efficiency of the engineering plastic resin particles and is not easy to block the material port.

Description

Engineering plastic resin particle feeder material sucking rod and full-automatic feeding system

Technical Field

The utility model relates to the technical field of full-automatic feeding and sucking of engineering plastic resin particles for injection molding raw materials, in particular to a feeding rod of a feeder for engineering plastic resin particles and a full-automatic feeding system.

Background

Before injection molding, the engineering plastic resin particles need to be unpacked, loaded, dried and loaded to an injection molding machine again. At present, the traditional engineering plastic resin particle feeding system is to design a feeder or a hopper at an injection molding system of an injection molding machine, namely, at a feed inlet of the injection molding machine, and to feed the whole packet of particles or small packets of particles in batches in a manner of setting a material warehouse by crossing a machine stand or 2 floors. The plastic hose is used for connecting the dryer and the hopper of the injection molding machine, the material suction device of the dryer is used for feeding, single-package particle material can be fed, and the weight of each feeding is determined according to material package.

And the existing feeding system can only carry out feeding treatment on single packaged materials, the efficiency is low, the condition of unpacking and mixing in batches exists, even if a plastic pipe is used for sucking materials, the condition of blocking a material port can also occur, and full-automatic continuous feeding cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems that a feeding system in the prior art is low in efficiency, is easy to block a material opening, cannot realize full-automatic continuous feeding and the like, provides the material sucking rod of the engineering plastic resin particle feeder and the full-automatic feeding system, improves the feeding efficiency of the engineering plastic resin particles, and realizes full-automatic continuous feeding.

The utility model provides a material sucking rod of an engineering plastic resin particle feeder, which comprises a material passing rod and a material flow groove, wherein the material passing rod is arranged on the material feeding rod;

the tail part of the material passing rod is communicated with the connecting pipe, and the head part of the material passing rod extends into the resin particle material; 2 vent holes are formed in the two ends of the material passing rod; the outer side of the material passing rod is coaxially fixed with a material flow groove;

the head of the material passing rod is arranged at an angle of 30 degrees; the tail part of the material passing rod is provided with an internal thread;

the cross section of the material flow groove is triangular.

Furthermore, the vent hole close to the tail part of the material passing rod is positioned outside the superposed part of the material passing rod and the material flow groove; the vent hole close to the head of the material passing rod is shielded by the material flow groove.

Furthermore, the material passing rod and the material flowing groove are made of white steel materials.

Further, the length of the material flow groove is smaller than that of the material passing rod.

Further, the diameter of the vent hole is smaller than that of the engineering plastic resin particles.

Further, the full-automatic feeding system comprises an injection molding machine, an infrared detection device, a hot air dehumidification dryer, a connecting pipe, a storage box and any one of the material suction rods;

the upper part of the injection molding machine is provided with an infrared detection device; the infrared detection device is connected with the hot air dehumidification dryer through a threaded hose; the hot air dehumidification dryer is connected with the material suction rod through a connecting pipe; the head of the material suction rod extends into the storage box.

Further, the bottom of the storage tank is inclined toward the center.

Further, the connecting pipe is in threaded connection with the material passing rod.

Further, the storage box is made of white steel materials.

Compared with the prior art, the material sucking rod of the engineering plastic resin particle feeder has the following advantages:

1. the internal thread of the material passing rod can be connected with various existing drying devices and can also be connected with a threaded pipe, and the material passing rod has universality and high matching degree;

2. the material suction rod is provided with a plurality of vent holes, and the triangular material flow grooves are formed in the outer part of the material suction rod, so that material blockage can be prevented;

3. the head of the material sucking rod is designed at an angle of 30 degrees, so that the material sucking rod is convenient to insert into a material packaging bag or a box body;

4. the material suction rod is matched with the dryer and the feeder to be connected with the hopper of the injection molding machine, and the material level is detected through the infrared sensing device, so that full-automatic material suction and feeding are realized;

5. the utility model is matched with a computer program and designed into sectional material sucking and feeding, the material sucking rod can be vertically placed in a white steel material box body through self weight and a connecting pipe, and automatically falls down according to the material quantity to suck all materials in the box body, thereby reducing the manual operation and labor intensity.

Drawings

FIG. 1 is a schematic view of a material suction rod of the engineering plastic resin particle feeder of the present invention;

FIG. 2 is a schematic view showing the use state of the suction rod of the engineering plastic resin particle feeder of the present invention;

reference numerals: 1. a material passing rod; 2. a vent hole; 3. a chute; 4. an injection molding machine; 5. an infrared detection device; 6. a hot air dehumidifying dryer; 7. a connecting pipe; 8. and a storage box.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.

As shown in fig. 1, the suction rod of the engineering plastic resin particle feeder provided by the embodiment of the utility model comprises a material passing rod 1 and a material flow groove 3;

the tail part of the material passing rod 1 is communicated with a connecting pipe 7, and the head part of the material passing rod 1 is deeply inserted into the resin particle material; 2 vent holes 2 are formed in two ends of the material passing rod 1, so that the resin particle materials are prevented from blocking a material inlet in a circulating flow process; the outer side of the material passing rod 1 is coaxially fixed with a material flow groove 3; the cross section of the material flow groove 3 is triangular, so that when the resin particle material continuously flows, the material suction rod can be lowered simultaneously according to the self weight when the resin particle material continuously descends, the continuous automatic feeding effect is achieved, the design of the triangular material flow groove 3 can enable the material passing rod 1 to be vertically inserted and not fall, and the material flow groove vertically descends along with the material flow until the resin particle material is completely sucked.

The head of the material passing rod 1 is arranged at an angle of 30 degrees; the material can be conveniently inserted into a material packaging bag or a box body; the tail part of the material passing rod 1 is provided with an internal thread; the device can be connected with equipment, hoses, hard pipes, threaded pipes and the like, is convenient to realize universal connection with various drying equipment or feeding systems, and does not need adapters.

The vent hole 2 close to the tail part of the material passing rod 1 is positioned outside the superposed part of the material passing rod 1 and the material flow groove 3; the vent hole 2 close to the head of the material passing rod 1 is shielded by the material flowing groove 3, so that circulating airflow is formed, the vent hole is not easy to block by engineering plastic resin particles, and the material suction is smoother.

The material passing rod 1 and the material flow groove 3 are made of white steel materials, and are not rusted, good in rigidity, wear-resistant and impact-resistant.

The length of the material flow groove 3 is less than that of the material passing rod 1.

The diameter of the vent hole 2 is smaller than that of the engineering plastic resin particles.

As shown in fig. 2, a full-automatic feeding system comprises an injection molding machine 4, an infrared detection device 5, a hot air dehumidification dryer 6, a connecting pipe 7, a storage box 8 and a material suction rod according to any one of claims 1 to 3;

an infrared detection device 5 is arranged at the upper part of the injection molding machine 4; the infrared detection device 5 is connected with the hot air dehumidification dryer 6 through a threaded hose; the hot air dehumidifying dryer 6 is connected with the material sucking rod through a connecting pipe 7; the head of the material suction rod extends into the storage box 8. The material suction rod is matched with a hot air dehumidification dryer 6 and a feeder and is connected with a hopper of an injection molding machine 4, and the material level is detected through an infrared sensing device 5, so that full-automatic material suction and feeding are realized;

the bottom of the storage box 8 inclines towards the center, so that the resin can be conveniently sucked when the resin particles are less in residue.

The connecting pipe 7 is in threaded connection with the material passing rod 1.

The storage box 8 is made of white steel materials, and is not rusted, good in rigidity, wear-resistant and impact-resistant.

The working process of the utility model is as follows: the head of a material passing rod 1 is inserted into a white steel resin particle material storage box 8, the tail of the material passing rod is connected with a connecting pipe 7, the material passing rod is connected onto a hot air dehumidification dryer 6, material suction time is set according to the size, shape, density and the like of resin particle materials by matching with a computer program, a threaded hose is connected with a hopper feeder of an injection molding machine 4, an infrared sensing device 5 is arranged in the injection molding machine 4, the material level is detected, and when the material level is lower than required material amount, the material suction function is started. The whole package of engineering plastic resin particles or the small package of engineering plastic resin particles are unpacked and then all put into a white steel resin particle material storage box 8, the amount of required materials can be estimated according to the number of production batches, and the materials are fed at one time. Then, the engineering plastic resin particle feeding device is used for sucking the material rods, and is matched with the hopper of the hot air dehumidification dryer 6 and the infrared induction device 5, so that full-automatic continuous feeding is realized, automatic production is realized, the labor intensity is reduced, and the production efficiency is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The material suction rod of the engineering plastic resin particle feeder is characterized by comprising a material passing rod (1) and a material flow groove (3);

the tail part of the material passing rod (1) is communicated with a connecting pipe (7), and the head part of the material passing rod (1) is embedded into the resin particle material; 2 vent holes (2) are arranged at two ends of the material passing rod (1); the outer side of the material passing rod (1) is coaxially fixed with a material flow groove (3);

the head of the material passing rod (1) is arranged at an angle of 30 degrees; the tail part of the material passing rod (1) is provided with an internal thread;

the cross section of the material flow groove (3) is triangular.

2. The suction bar of the engineering plastic resin particle feeder according to claim 1, wherein the vent hole (2) near the tail of the material passing bar (1) is located outside the overlapping part of the material passing bar (1) and the material flowing groove (3); the vent hole (2) close to the head part of the material passing rod (1) is shielded by the material flow groove (3).

3. The suction bar of an engineering plastic resin particle loader as claimed in claim 1, wherein the open bar (1) and the flow trough (3) are made of white steel.

4. The suction bar of an engineering plastic resin particle feeder according to claim 1, wherein the length of the material flow groove (3) is smaller than that of the material passing bar (1).

5. The suction rod of the engineering plastic resin particle loader as claimed in claim 1, wherein the diameter of the vent hole (2) is smaller than the diameter of the engineering plastic resin particle.

6. A full-automatic feeding system is characterized by comprising an injection molding machine (4), an infrared detection device (5), a hot air dehumidification dryer (6), a connecting pipe (7), a storage box (8) and a material suction rod according to any one of claims 1 to 3;

an infrared detection device (5) is arranged at the upper part of the injection molding machine (4); the infrared detection device (5) is connected with the hot air dehumidification dryer (6) through a threaded hose; the hot air dehumidifying dryer (6) is connected with the material sucking rod through a connecting pipe (7); the head of the material suction rod extends into the storage box (8).

7. A fully automatic feeding system according to claim 6, characterised in that the bottom of said storage bin (8) is inclined towards the centre.

8. The fully automatic feeding system according to claim 6, characterized in that the connecting pipe (7) is in threaded connection with the feeding rod (1).

9. A fully automatic feeding system according to claim 6, characterised in that said storage tank (8) is made of white steel material.