CN218701467U

CN218701467U - Automatic material supplementing device suitable for pultrusion process

Info

Publication number: CN218701467U
Application number: CN202223114236.7U
Authority: CN
Inventors: 包兆鼎; 汪辉; 张立靖; 孙滨
Original assignee: Nanjing Hitech Composites Co ltd
Current assignee: Nanjing Hitech Composites Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-24
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an automatic feed supplement device suitable for pultrusion process, including raw materials ton bucket and storage tank, raw materials ton bucket includes A component ton bucket and B component ton bucket, and the storage tank includes A component storage tank and B component storage tank, and the connection structure that adopts between A component ton bucket and the A component storage tank is the same with the connection structure principle that adopts between B component ton bucket and the B component storage tank, and automatic feed supplement device still includes central controller, feed supplement valve, feed supplement pipeline, feed supplement pump; the inside of the A component storage tank and the B component storage tank are respectively provided with a high liquid level sensor, a low liquid level sensor and a stirrer, the bottom of the A component storage tank is provided with an A component discharge port, and the bottom of the B component storage tank is provided with a B component discharge port; the conveying pipeline comprises a parallel pipe A and a parallel pipe B, a component A discharge port is connected with the pipe A, a component B discharge port is connected with the pipe B, and the conveying pipeline is connected with a plurality of unit glue injection machines provided with terminal discharge ports in parallel.

Description

Automatic material supplementing device suitable for pultrusion process

Technical Field

The utility model belongs to the technical field of the feed supplement, concretely relates to automatic feed supplement device suitable for pultrusion process.

Background

In the pultrusion process of the composite material, the AB material is mainly mixed manually or fed by a plurality of diaphragm pumps at present.

The above-mentioned mode has several drawbacks:

1. open type operation, leakage and leakage, etc. are not friendly to the environment;

2. manual weighing and proportioning and manual mixing have poor quality stability and large potential safety hazard;

3. manual inspection and material supplement are adopted, the cost is increased, the efficiency is lower, and the error rate is high;

4. independent feed supplement, equipment are simple and crude single, can't satisfy many production lines coproduction, and the human cost is great.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide an automatic material supplementing device suitable for a pultrusion process.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

an automatic material supplementing device suitable for a pultrusion process comprises a raw material ton bucket and a storage tank, wherein the raw material ton bucket comprises an A component ton bucket and a B component ton bucket, the storage tank comprises an A component storage tank and a B component storage tank, a connecting structure adopted between the A component ton bucket and the A component storage tank is the same as a connecting structure adopted between the B component ton bucket and the B component storage tank in principle, and the automatic material supplementing device further comprises a central controller, a material supplementing valve, a material supplementing pipeline and a conveying pipeline;

the component A storage tank is connected with the component A storage tank through a material supplementing pipeline, the material supplementing valve is electrically connected with the central controller and is positioned on a pipeline of the material supplementing pipeline, and a material supplementing pump is also connected on the pipeline of the material supplementing pipeline;

the inside of each of the A component storage tank and the B component storage tank is provided with a high liquid level sensor, a low liquid level sensor and a stirrer, the A component storage tank and the B component storage tank are provided with heat insulation sleeves, the bottom of the A component storage tank is provided with an A component discharge port, and the bottom of the B component storage tank is provided with a B component discharge port;

the conveying pipeline comprises a parallel pipe A and a parallel pipe B, the pipe A is connected with the pipe A, the pipe B is connected with the pipe B, and the conveying pipeline is connected with a plurality of unit glue injection machines provided with terminal discharge ports, flow valves, mixing pipes and buffer tanks in parallel.

Further inject, the central controller is PLC, and the structural design utilizes the advantages of PLC such as strong universality, high reliability and high integration level.

Further, the central controller is connected with an audible and visual alarm, and the structural design indicates the faults and certain states of the whole equipment, such as whether the high liquid level sensor and the low liquid level sensor are continuously triggered or not, through the audible and visual alarm.

Further limited, the heat preservation sleeve is of an oil bath type, and the structural design utilizes the advantages of quick oil bath temperature rise, good heat preservation performance, electricity saving and cleanness.

Further inject, the feed supplement valve is the pneumatic type, the feed supplement valve is through the air compression station air feed of connecting oil water separator, connect gas circuit pneumatic valve on the pipeline between air compression station and the feed supplement valve, such structural design has utilized pneumatic control, and simple structure, installation are maintained conveniently, are endured adverse circumstances, respond fast, explosion-proof damp-proof advantage, and the air compression station gives the feed supplement valve with pressurized gas for switch feed supplement valve's break-make state, gas circuit pneumatic valve is used for controlling gaseous truncation and current.

Further, the stirrer is of a low-speed type, and the structural design ensures that the viscosity of the resin component in the storage tank is moderate.

Further inject, the raw materials ton bucket passes through the steelframe and places, and such structural design avoids the raw materials ton bucket directly to put on ground and receives the influence of ground surface environment's various factors, like humidity, striking to make the raw materials ton bucket at a take the altitude, inside resin component possesses gravitational potential energy, and convenient smooth and easy outer row is arranged.

The utility model has the advantages that:

1. the closed automatic material supplementing is environment-friendly, manual inspection of material supplementing is not needed, the manpower resource is saved, the material supplementing efficiency and the accuracy are improved, and the production delay is avoided;

2. the material can be supplemented to a plurality of production lines simultaneously, so that the efficiency is improved, and the manpower resource is saved;

3. the raw materials are stirred while being kept warm, and are mixed in proportion by the unit glue injection machine during mixing, so that the product quality is improved.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of an embodiment of an automatic feeding device suitable for pultrusion of the present invention;

the main element symbols are as follows:

1. a steel frame; 2. a material storage tank; 3. a high level sensor; 4. a low level sensor; 5. a raw material ton barrel; 6. a feed supplement valve; 7. a central controller; 8. a gas path pneumatic valve; 9. an audible and visual alarm; 10. an air compression station; 11. an oil-water separator; 12. a unit glue injection machine; 13. a thermal insulation sleeve; 14. a component A discharge port; 15. a component B discharge port; 16. a material supplementing pipeline; 17. a terminal discharge port; 18. a delivery conduit.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model discloses an automatic feed supplement device suitable for pultrusion process, including raw materials ton bucket 5 and storage tank 2, raw materials ton bucket 5 includes A component ton bucket and B component ton bucket, storage tank 2 includes A component storage tank and B component storage tank, the connection structure that adopts between A component ton bucket and the A component storage tank is the same with the connection structure principle that adopts between B component ton bucket and the B component storage tank, automatic feed supplement device still includes central controller 7, feed supplement valve 6, feed supplement pipeline 16, pipeline 18;

the A component storage tank is connected with the A component storage tank through a material supplementing pipeline 16, the material supplementing valve 6 is electrically connected with the central controller 7 and is positioned on a pipeline of the material supplementing pipeline 16, and a material supplementing pump is also connected on the pipeline of the material supplementing pipeline 16;

the inside of the A component storage tank and the B component storage tank are respectively provided with a high liquid level sensor 3, a low liquid level sensor 4 and a stirrer, the A component storage tank and the B component storage tank are respectively provided with a heat insulation sleeve 13, the bottom of the A component storage tank is provided with an A component discharge port 14, and the bottom of the B component storage tank is provided with a B component discharge port 15;

the conveying pipeline 18 comprises a pipe A and a pipe B which are parallel, a component A discharge port 14 is connected with the pipe A, a component B discharge port 15 is connected with the pipe B, and the conveying pipeline 18 is connected with a plurality of unit glue injection machines 12 which are provided with terminal discharge ports 17, flow valves, mixing pipes and buffer tanks in parallel.

In the present embodiment, the first and second electrodes are,

the A component resin is transmitted to the A component storage tank from the A component ton barrel through the material supplementing pipeline 16 and then is transmitted to each unit glue injection machine 12 through the conveying pipeline 18, the glue supplementing requirements of the unit glue injection machines 12 on a plurality of conveying lines are met, the process realizes closed operation, leakage and leakage are avoided, meanwhile, simultaneous material supplementing can be carried out, the labor cost is reduced, the supplementing principle of the B component resin is the same, and the description is omitted;

in the process, the low liquid level sensor 4 in the storage tank 2 firstly judges whether the resin falls below a replenishing liquid level line, if so, the signal is fed back to the central controller 7, the central controller 7 sends a signal to the replenishing valve 6 and the replenishing pump, the replenishing pump pumps the raw materials in the raw material ton barrel 5 to the storage tank 2 through the replenishing pipeline 16, along with the continuous rising of the liquid level in the tank, when the raw materials reach the liquid level line where the high liquid level sensor 3 is located, the high liquid level sensor 3 is triggered, and the central controller 7 receives the signal and controls the closing of the replenishing valve 6 and the replenishing pump, so that the automatic replenishing and automatic stopping are realized, the manual inspection is not needed, and the efficiency is improved;

the raw material stored in the material storage tank 2 is kept at a proper temperature interval through heat insulation of the heat insulation sleeve 13, and is kept at a proper viscosity through stirring of the stirrer, so that the raw material is kept in an optimal state when being supplied;

and the raw materials, after each unit injecting glue machine 12 is carried by transfer piping 18, unit injecting glue machine 12 controls the proportion size of A component resin and B component resin that flow in through the flow valve, mix two kinds of components through the hybrid tube, the component after mixing is stored in the buffer tank, when needing, flow out from terminal discharge gate 17 promptly, need not the manual ratio of weighing, and manual mixing has improved the product quality.

Preferably, central controller 7 is PLC, and such structural design has utilized the advantage that PLC commonality is strong, the reliability is high, the integrated level is high. In practice, other types of central controller 7 may be specifically contemplated depending on the particular situation.

Preferably, the central controller 7 is also connected with an audible and visual alarm 9, and the structural design is such that the audible and visual alarm 9 can represent the fault and some states of the whole equipment, such as whether the high liquid level sensor 3 and the low liquid level sensor 4 are continuously triggered. In fact, other structures for characterizing device operational information may also be specifically contemplated, as the case may be.

Preferably, the heat preservation sleeve 13 is of an oil bath type, and the structural design utilizes the advantages of rapid temperature rise, good heat preservation performance, electricity saving and cleanness of the oil bath. In fact, other insulating structures of the insulating sleeve 13 can be specifically considered according to specific conditions.

Preferably, the feed supplement valve 6 is the pneumatic type, feed supplement valve 6 is through the air compression station 10 air feed of connecting oil water separator 11, connect gas circuit pneumatic valve 8 on the pipeline between air compression station 10 and the feed supplement valve 6, such structural design, pneumatic control has been utilized, moreover, the steam generator is simple in structure, the installation is maintained conveniently, endure adverse circumstances, the response is fast, explosion-proof damp-proof advantage, air compression station 10 gives feed supplement valve 6 with pressurized gas, a break-make state for switching feed supplement valve 6, gas circuit pneumatic valve 8 is used for the truncation and the current of control gas. In practice, other types and control configurations of the feed valve 6 may also be specifically considered as the case may be.

Preferably, the agitator is of a low speed type, which is designed to ensure a moderate viscosity of the resin component in the storage tank 2. In practice, other types of agitators may be specifically contemplated depending on the particular situation.

Preferably, raw materials ton bucket 5 places through steelframe 1, and such structural design avoids raw materials ton bucket 5 directly to put on ground and receives the influence of the various factors of ground environment, like humidity, striking to make raw materials ton bucket 5 at a take the altitude, inside resin component possesses gravitational potential energy, and convenient smooth and easy the arranging outward. In fact, other placement patterns of the raw material ton drum 5 can be specifically considered according to specific situations.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an automatic feed supplement device suitable for pultrusion technology, includes raw materials ton bucket (5) and storage tank (2), raw materials ton bucket (5) are including A component ton bucket and B component ton bucket, storage tank (2) are including A component storage tank and B component storage tank, its characterized in that: the connecting structure adopted between the A component ton barrel and the A component storage tank is the same as the connecting structure adopted between the B component ton barrel and the B component storage tank in principle, and the automatic material supplementing device further comprises a central controller (7), a material supplementing valve (6), a material supplementing pipeline (16) and a conveying pipeline (18);

the component A storage tank is connected with the component A storage tank through a material supplementing pipeline (16), the material supplementing valve (6) is electrically connected with the central controller (7) and is positioned on a pipeline of the material supplementing pipeline (16), and a material supplementing pump is further connected on the pipeline of the material supplementing pipeline (16);

the inside of each of the A component storage tank and the B component storage tank is provided with a high liquid level sensor (3), a low liquid level sensor (4) and a stirrer, the A component storage tank and the B component storage tank are provided with heat insulation sleeves (13), the bottom of the A component storage tank is provided with an A component discharge port (14), and the bottom of the B component storage tank is provided with a B component discharge port (15);

conveying pipeline (18) are including parallel A pipe and B pipe, A component discharge gate (14) link to each other with A pipe, B component discharge gate (15) link to each other with B pipe, a plurality of unit injecting glue machines (12) that are equipped with terminal discharge gate (17), flow valve, hybrid tube, buffer tank are parallelly connected in conveying pipeline (18).

2. The automatic feeding device suitable for pultrusion process as claimed in claim 1, wherein: the central controller (7) is a PLC.

3. The automatic feeding device suitable for pultrusion process as claimed in claim 2, wherein: the central controller (7) is also connected with an audible and visual alarm (9).

4. The automatic feeding device suitable for pultrusion process as claimed in claim 1, wherein: the heat preservation sleeve (13) is in an oil bath type.

5. The automatic feeding device suitable for pultrusion process as claimed in claim 1, wherein: the feed supplement valve (6) is of a pneumatic type, the feed supplement valve (6) supplies air through an air compression station (10) connected with an oil-water separator (11), and an air path pneumatic valve (8) is connected to a pipeline between the air compression station (10) and the feed supplement valve (6).

6. The automatic feeding device suitable for pultrusion process as claimed in claim 1, wherein: the stirrer is of a low-speed type.

7. The automatic feeding device suitable for pultrusion process as claimed in claim 1, wherein: the raw material ton barrel (5) is placed through the steel frame (1).