CN211440866U

CN211440866U - Automatic feeding and secondary recovery system

Info

Publication number: CN211440866U
Application number: CN201922114047.1U
Authority: CN
Inventors: 高亮
Original assignee: Suzhou Gaoco Century Industry And Trade Co ltd
Current assignee: Suzhou Gaoqing Sanju Precision Technology Co.,Ltd.
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-08
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an automatic feeding and secondary recovery system, which comprises a raw material bin, wherein a stirrer is arranged at the next stage of the raw material bin, an intelligent feeding conveyor is arranged at the next stage of the stirrer, and an injection molding machine and a charging barrel are arranged at the next stage of the intelligent feeding conveyor; still be provided with robotic arm on the injection molding machine, the last pneumatic or electronic chuck that is equipped with of robotic arm, robotic arm's avris sets up the organic limit rubbing crusher. According to the automatic feeding and secondary recovery system, as the material is crushed and recycled immediately, the nozzle material is not completely cooled and embrittled, the molecular structure of the material is not greatly changed and is close to a new material, the material is mixed with the new material in proportion for use, an injection molding product can reach the level of the new material, the quality of the product is ensured, the material is not wasted, and the economic benefit of a company is improved; the materials are not piled or placed randomly without a water gap, so that the workshop environment is clean and tidy, and potential safety hazards are avoided.

Description

Automatic feeding and secondary recovery system

Technical Field

The utility model relates to a plastic raw materials automatic feeding and automatic recovery plant technical field in the production process specifically are an automatic feeding and secondary recovery system.

Background

Injection molding is a method for producing and molding industrial products, and is a method for producing and processing industrial products by adopting an injection molding machine (an injection machine or an injection molding machine for short) which is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, wherein the injection molding is realized by the injection molding machine and the die.

The injection molding industry is very popular in China, and has a development trend of replacing steel with plastic, replacing wood with plastic and replacing glass with plastic. Particularly, with the development of precision molds and precision injection molding techniques in recent years, precision injection molding parts are more important parts indispensable in various industries such as automobiles, smart homes, smart phones, intelligent medical detection and the like.

At present, many injection molding product manufacturers can not recycle the nozzle materials in time, and a large amount of nozzle tips are stacked everywhere, so that the waste is serious, the environment is polluted, a workshop channel is easily blocked, and potential safety hazards such as fire catching are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic feeding and secondary recovery system to solve above-mentioned many injection moulding product manufacture factories because mouth of a river material can not in time retrieve and recycle, a large amount of mouth of a river stub bars are stacked everywhere, and except extravagant serious, still can the polluted environment, the easy workshop passageway of dying causes the problem of potential safety hazard such as catching fire.

In order to achieve the above object, the utility model provides a following technical scheme: according to the automatic feeding and secondary recovery system, a stirrer is arranged in the next stage of the raw material bin, an intelligent feeding conveyor is arranged in the next stage of the stirrer, and an injection molding machine and a charging barrel are arranged in the next stage of the intelligent feeding conveyor; still be provided with robotic arm on the injection molding machine, robotic arm is last to be equipped with pneumatic or electronic chuck, robotic arm's avris sets up has the limit rubbing crusher, the mouth of a river material in the mould is got to the chuck can be got to the double control of the procedure of robotic arm and the procedure of injection molding machine clamp to accurately place and smash in the limit rubbing crusher.

Preferably, the edge crusher is fixedly connected with a water gap material recovery bin through a crushed material conveying pipe, the edge crusher is arranged between clamps of mechanical arms of the two injection molding machines, and the two clamps respectively clamp and take out water gap material heads in dies of the respective injection molding machines and place the water gap material heads into the corresponding edge crusher.

Preferably, the water gap material recovery bin and the stirrer are connected with the raw material bin through conveying pipes, and a proportional valve is fixedly mounted on the conveying pipes between the raw material bin and the water gap material recovery bin and between the raw material bin and the stirrer.

Preferably, the upper ends of the raw material bin and the stirrer are fixedly provided with a suction machine, and the suction machine is connected with the conveying pipe.

Preferably, the crushing material conveying pipe conveys the raw materials by means of vacuum negative pressure generated by a suction machine.

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

1. according to the automatic feeding and secondary material recovery system, as the material is crushed and recycled immediately, the nozzle material is not completely cooled and embrittled, the molecular structure of the material is not greatly changed at the moment, the characteristics of the material are close to those of a new material, the material is mixed with the new material according to a proportion for use, an injection molding product can reach the level of the new material, the quality of the product is ensured, the material is not wasted, and the economic benefit of a company is improved;

2. according to the automatic feeding and secondary recovery system, as the nozzle material is crushed and recovered immediately during production, the problems of disordered stacking and random placement of the nozzle material and channel blockage are avoided, the workshop environment is clean, and potential safety hazards are avoided;

3. the system equipment adopts an environment-friendly stainless steel structure and an environment-friendly storage plastic hose pipeline, plastic particles are conveyed in the closed pipeline, materials cannot be secondarily polluted in the process, the production environment cannot be polluted, and the system equipment is suitable for occasions such as a general injection molding workshop and a medical consumable production and purification workshop;

4. the system can immediately recover the nozzle material and send the nozzle material to the injection molding machine for reproduction in time according to the proportion, so that the injection molding product can reach the level of a completely new material.

After long-term use by enterprises, the whole system is safe and reliable, a large amount of labor cost can be saved, waste is reduced, and the economic benefit of the enterprises is improved; the plastic nozzle material waste and dust emission are avoided, and the environment of an injection molding factory can be further protected.

Drawings

Fig. 1 is a schematic diagram of the system distribution of the present invention.

In the figure: 1. a raw material bin; 2. a blender; 3. an intelligent feed conveyor; 4. a charging barrel; 5. a robot arm; 6. a water gap material; 7. a machine edge crusher; 8. a crushed material conveying pipe; 9. a water gap material recovery bin; 10. a delivery pipe; 11. a material suction machine; 12. a proportional valve; 13. and (5) an injection molding machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an automatic feeding and secondary recovery system comprising: the next stage of the raw material bin 1 is provided with a stirrer 2, the next stage of the stirrer 2 is provided with an intelligent feeding conveyor 3, and the next stage of the intelligent feeding conveyor 3 is provided with an injection molding machine 13 and a charging barrel 4; still be provided with robotic arm 5 on the injection molding machine 13, robotic arm 5 is last to be equipped with pneumatics or electronic chuck, robotic arm 5's avris is provided with limit rubbing crusher 7, the chuck can press from both sides the mouth of a river material 6 in getting the mould under robotic arm 5's procedure and injection molding machine 13's procedure dual control to accurately place and smash in limit rubbing crusher 7.

Further, the machine edge crusher 7 is fixedly connected with a water gap material recovery bin 9 through a crushed material conveying pipe 8, the machine edge crusher 7 is arranged between clamps of mechanical arms 5 of two injection molding machines 13, the two clamps respectively clamp the water gap materials 6 in the dies of the respective injection molding machines 13, and the water gap materials are put into the corresponding machine edge crusher 7 to be crushed.

The side crusher crushes the nozzle material 6 into particles, the particles fall into an air blower of the side crusher 7, and the air blower conveys the plastic particles to a nozzle material recovery bin 9 through a crushed material conveying pipe 8, so that the instant recovery of the nozzle material 6 is completed.

The injection molding machine 13 and the charging barrel 4 can be arranged in multiple numbers according to production scale; similarly, the edge grinder 7 may be provided in plural numbers according to the number of the injection molding machines 13. In order to improve the utilization rate of equipment and reduce the power consumption, the edge crushers 7 can be configured according to the mechanical arm 52:1, and a plurality of edge crushers 7 share one water gap material recovery bin 9. Therefore, the requirement of timely powder is met, equipment investment is saved, and electric power can be saved.

Because the nozzle material 6 is just taken out from the mold of the injection molding machine 13, no excessive time is needed for cooling and embrittlement, the molecular structure of the material has not been changed, and the nozzle material is mixed with the new material according to the proportion for use, the injection molding product can reach the level of the new material, thereby not only ensuring the product quality, but also not wasting the material and improving the economic benefit of the company.

Further, the nozzle material recycling bin 9 and the stirring machine 2 are connected with the raw material bin 1 through a conveying pipe 10, and a proportional valve 12 is fixedly mounted on the conveying pipe 10 between the raw material bin 1 and the nozzle material recycling bin 9 and the stirring machine 2. The reclaimed materials in the water gap material reclaiming bin 9 are conveyed to the stirrer 2 by a proportional valve 12 according to a set proportion; meanwhile, the raw materials in the raw material bin 1 are conveyed to the stirrer 2 by the proportional valve 12 according to a set proportion, the raw materials and the reclaimed materials are fully mixed and uniformly stirred by the stirrer 2, and the mixed raw materials are conveyed into a material barrel of each injection molding machine 13 in time by a control circuit of the intelligent feeding conveyor 3 according to actual material consumption required quantity fed back by each machine, so that continuous production of the injection molding machines 13 is ensured. Realizes the instant transportation, the instant mixing and the instant use of the raw materials and the reclaimed materials, ensures that the characteristics of the plastic raw materials are not changed, and reduces the waste of secondary materials

Further, the equal fixed mounting in upper end of former feed bin 1 and mixer 2 has auto sucking machine 11, auto sucking machine 11 is connected with conveyer pipe 10, makes the inside negative pressure that produces of conveyer pipe 10 through adopting auto sucking machine 1111, carries raw materials and reclaimed materials through negative pressure suction.

Furthermore, the crushed material conveying pipe 8 conveys the raw materials by means of vacuum negative pressure generated by the suction machine 11, plastic particles are conveyed by the negative pressure in the pipeline, and the plastic particles are not contacted with metal materials in the conveying process, so that the problem of secondary pollution of the materials caused by factors such as environment, heavy metals and the like can be solved, and the qualification rate of plastic products is improved; meanwhile, plastic dust can be prevented from being discharged into the air, the working environment of an injection molding workshop can be optimized, and occupational disease hazards are reduced.

The working principle is as follows: firstly, a nozzle material 6 produced in the production process of an injection molding machine 13 is clamped by a clamp of a mechanical arm 5 and sent to an edge crusher 7 to be crushed into particles, the particles are conveyed to a recovery bin through a crushed material conveying pipe 8, and the recovered material is conveyed to a stirrer 2 by a proportional valve 12 according to a set proportion; meanwhile, the proportional valve 12 also proportionally conveys the raw materials in the raw material bin 1 to the stirrer 2. After the raw materials and the reclaimed materials are fully mixed and uniformly stirred by the stirrer 2, the mixture is conveyed into the material cylinders 4 of the injection molding machines 13 through the conveying pipes 10 according to the actual material consumption fed back by the sensors of the material cylinders 4 of the injection molding machines 13 by the intelligent material supply conveyor 3, so that the automatic operation of the raw material supply and the water gap material 6 recycling of the injection molding machines 13 is realized. After the automatic feeding and secondary recovery system is put into use, unmanned operation is realized.

The long-term operation shows that: the system can timely recover the nozzle material 6 and can be put into reproduction with a new material in proportion, and the injection molding product can reach the level of the new material, thereby not only ensuring the product quality, but also not wasting the material and improving the economic benefit of a company; the equipment adopts an environment-friendly stainless steel structure and an environment-friendly plastic pipeline for conveying, so that materials cannot be secondarily polluted in the process, the production environment cannot be polluted, and the equipment is suitable for being used in a purification workshop; because the nozzle material 6 is processed and used when being produced, the phenomenon that a large amount of nozzle material 6 is piled up and placed randomly inside and outside a workshop is avoided, the injection molding workshop is clean and tidy, a channel is smooth, and potential safety hazards such as fire catching are avoided.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic material loading and secondary recovery system, includes former feed bin, its characterized in that: the next stage of the raw material bin is provided with a stirrer, the next stage of the stirrer is provided with an intelligent feeding conveyor, and the next stage of the intelligent feeding conveyor is provided with an injection molding machine and a charging barrel; still be provided with robotic arm on the injection molding machine, robotic arm is last to be equipped with pneumatic or electronic chuck, robotic arm's avris sets up has the limit rubbing crusher, the mouth of a river material in the mould is got to the chuck can be got to the double control of the procedure of robotic arm and the procedure of injection molding machine clamp to accurately place and smash in the limit rubbing crusher.

2. The automatic feeding and secondary recovery system of claim 1, wherein: the edge crusher is fixedly connected with a water gap material recovery bin through a crushed material conveying pipe, the edge crusher is arranged between clamps of mechanical arms of two injection molding machines, and the two clamps respectively clamp and take out water gap material heads in dies of the respective injection molding machines and put the water gap material heads into the corresponding edge crusher.

3. The automatic feeding and secondary recovery system of claim 2, wherein: the water gap material recovery bin, the stirrer and the raw material bin are mutually connected through a conveying pipe, and a proportional valve is fixedly installed on the conveying pipe between the raw material bin and the water gap material recovery bin and the stirrer.

4. The automatic feeding and secondary recovery system of claim 1, wherein: the material suction machine is fixedly mounted at the upper ends of the raw material bin and the stirring machine and connected with the conveying pipe.

5. The automatic feeding and secondary recovery system of claim 2, wherein: the crushed material conveying pipe conveys the raw materials by means of vacuum negative pressure generated by the suction machine.