阅读说明：本技术 一种铸铁机自动喷浆加料装置及方法 (Automatic guniting and feeding device and method for pig casting machine ) 是由 刘洋 贾利军 吕杰 赵双 张帅 石小钊 蔡俊梁 李传振 于 2020-12-30 设计创作，主要内容包括：本公开提供了一种铸铁机自动喷浆加料装置,包括：自动加料系统和喷浆搅拌系统；所述自动加料系统包括取料机构和给料机构,所述取料机构连通给料机构的进料口,给料机构的出料口连通喷浆搅拌系统；所述喷浆搅拌系统包括喷浆罐,还包括与喷浆罐连接的搅拌机构和喷浆机构；能够精准控制喷剂浓度,增加铁模脱模率,提高铸铁产能,使得大大减轻工人劳动强度,减少定员,对企业智能制造具有显著的意义。(The utility model provides an automatic whitewashing feeding device of pig machine includes: an automatic feeding system and a guniting stirring system; the automatic feeding system comprises a material taking mechanism and a feeding mechanism, the material taking mechanism is communicated with a feeding hole of the feeding mechanism, and a discharging hole of the feeding mechanism is communicated with the guniting stirring system; the guniting stirring system comprises a guniting tank, a stirring mechanism and a guniting mechanism, wherein the stirring mechanism and the guniting mechanism are connected with the guniting tank; the spray concentration can be accurately controlled, the iron mold demoulding rate is increased, the cast iron productivity is improved, the labor intensity of workers is greatly reduced, the number of fixed workers is reduced, and the spray control system has obvious significance for intelligent manufacturing of enterprises.)

1. The utility model provides an automatic whitewashing feeding device of pig machine which characterized in that includes: an automatic feeding system and a guniting stirring system; the automatic feeding system comprises a material taking mechanism and a feeding mechanism, the material taking mechanism is communicated with a feeding hole of the feeding mechanism, and a discharging hole of the feeding mechanism is communicated with the guniting stirring system; the guniting stirring system comprises a guniting tank, and further comprises a stirring mechanism and a guniting mechanism which are connected with the guniting tank.

2. The automatic guniting feeding device for the pig machine according to claim 1, wherein the guniting stirring system comprises a guniting unit and a premixing unit, and the guniting unit is communicated with the premixing unit.

3. The automatic guniting and feeding device for the pig casting machine according to claim 2, wherein the premixing unit comprises a premixing tank, and further comprises a delivery pump, a stirrer, a concentration detector and a liquid level detector which are connected with the premixing tank.

4. The automatic guniting and feeding device for the pig casting machine according to claim 1, further comprising a slurry return system, wherein the slurry return system comprises a slurry receiving hopper, a vibrating screen and a recovery pipeline.

5. The automatic guniting and feeding device of the pig casting machine according to claim 1, wherein the vibrating screen is arranged below a grout outlet of the pig casting machine, a grout receiving hopper is arranged below the vibrating screen, and the grout receiving hopper is connected with a grout spraying tank of a guniting and stirring system through a recovery pipeline.

6. The automatic guniting and feeding device of the pig casting machine according to claim 1, wherein the guniting unit comprises a guniting tank, and further comprises a stirring mechanism, a guniting mechanism, a concentration detector and a liquid level detector which are connected with the guniting tank.

7. The automatic guniting and feeding device for the pig casting machine according to claim 1 or 6, wherein the guniting mechanism comprises a guniting pump body, a nozzle, a bracket and a conveying pipeline, the guniting pump body is connected with the conveying pipeline, the conveying pipeline is connected with the nozzle, the nozzle is connected with the bracket, and the bracket supports the nozzle so that the nozzle forms a set spraying angle.

8. The automatic guniting feeding device for an iron casting machine according to claim 1, wherein the taking mechanism comprises an automatic lifting mechanism.

9. The automatic guniting and feeding device of the pig casting machine according to claim 4, wherein the feeding mechanism comprises a feeding bin and a feeding machine; the discharge port of the feeding bin is communicated with the feed inlet of the feeder, and the discharge port of the feed inlet is communicated with the guniting unit.

10. The use method of the automatic guniting and feeding device of the pig casting machine is characterized by comprising the following steps of:

the material is transmitted to the feeding mechanism through the material taking mechanism;

the feeding mechanism conveys a set amount of materials to the guniting stirring system;

mixing and stirring the materials and the liquid into slurry by a stirring mechanism;

and spraying the slurry to the area to be sprayed of the pig casting machine by using a slurry spraying mechanism.

Technical Field

The disclosure relates to the technical field of pig casting machine operation, in particular to an automatic guniting and feeding device and method for a pig casting machine.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The pig machine whitewashing system is manual reinforced at present, and manual whitewashing, workman intensity of labour is big:

1. the raw materials are mostly coal slime and lime, the dust is large, danger exists to the health of workers, and coal slime and lime are added manually, the workload is very large, and the proportion of lime and coal slime and the concentration of slurry are not easy to control.

2. The guniting is manual beside the machine, the operation of personnel is complex, the requirement for high-precision production of the casting machine is difficult to meet, and the industrial scale is not easy to expand.

Disclosure of Invention

In order to solve the problems, the disclosure provides an automatic guniting and feeding device and method for a pig casting machine.

In a first aspect, the present disclosure provides an automatic guniting and feeding device for an iron casting machine, comprising: an automatic feeding system and a guniting stirring system; the automatic feeding system comprises a material taking mechanism and a feeding mechanism, the material taking mechanism is communicated with a feeding hole of the feeding mechanism, and a discharging hole of the feeding mechanism is communicated with the guniting stirring system; the guniting stirring system comprises a guniting tank, and further comprises a stirring mechanism and a guniting mechanism which are connected with the guniting tank.

In a second aspect, the present disclosure provides a use method of an automatic guniting and feeding device of an iron casting machine, including:

the material is transmitted to the feeding mechanism through the material taking mechanism;

the feeding mechanism conveys a set amount of materials to the guniting stirring system;

mixing and stirring the materials and the liquid into slurry by a stirring mechanism;

and spraying the slurry to a region to be sprayed of the pig casting machine, specifically to the inner wall of an iron mold of the pig casting machine, by using a slurry spraying mechanism.

Compared with the prior art, this disclosure possesses following beneficial effect:

1. this openly transmits the material to feed mechanism through extracting mechanism, feed mechanism will set for the material of volume and carry to whitewashing mixing system, mix material and liquid through rabbling mechanism and stir into the thick liquid, utilize whitewashing mechanism to treat the spraying region with thick liquid spraying to the pig machine, it is mostly coal slime and lime to have solved the raw materials, the dust is great, there is danger to the workman is healthy, and manual coal slime and lime of adding, the work load is very big, the proportion of lime and coal slime, the difficult control problem of concentration of thick liquid, make and alleviate workman intensity of labour greatly, reduce the person of deciding, it has apparent meaning to enterprise's intelligent manufacturing.

2. The slurry spraying tank disclosed by the invention receives slurry from a premixing system, then the slurry is continuously stirred by using a stirrer, the slurry is detected in real time by using a concentration detector and a liquid level detector, and when the concentration and the liquid level of the slurry reach set thresholds, the slurry is sprayed to a region to be sprayed of an iron casting machine by using a slurry spraying pump, wherein the region to be sprayed is specifically the inner wall of an iron film; the spraying pump is used for spraying the slurry to the chain belt of the iron casting machine, so that the concentration of the spraying agent can be accurately controlled, the demolding rate of the iron mold is increased, and the cast iron productivity is improved.

Advantages of additional aspects of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic structural view of an automatic guniting and feeding device of an iron casting machine according to the present disclosure;

FIG. 2 is a schematic view of an automatic guniting and feeding device of the pig machine according to the present disclosure;

wherein, 1, the electric hoist; 2-a feeding bin; 3-a screw feeder; 4-premixing tank; 5, a main tank; 6, a stirrer; 7-slurry pump; 8, vibrating a screen; 9-pig machine.

The specific implementation mode is as follows:

the present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Example 1

As shown in fig. 1, an automatic guniting and feeding device for an iron casting machine comprises: an automatic feeding system and a guniting stirring system; the automatic feeding system comprises a material taking mechanism and a feeding mechanism, the material taking mechanism is communicated with a feeding hole of the feeding mechanism, and a discharging hole of the feeding mechanism is communicated with the guniting stirring system; the guniting stirring system comprises a guniting tank, a stirring mechanism and a guniting mechanism, wherein the stirring mechanism and the guniting mechanism are connected with the guniting tank; during operation, the material is transmitted to the feeding mechanism through the material taking mechanism, the feeding mechanism conveys the material with set amount to the guniting stirring system, the material and the liquid are mixed and stirred into slurry through the stirring mechanism, and the slurry is sprayed to the area to be sprayed of the iron casting machine through the guniting mechanism.

Further, the guniting stirring system comprises a guniting unit and a premixing unit, wherein the premixing unit comprises a premixing tank, and further comprises a delivery pump, a stirrer, a concentration detector and a liquid level detector which are connected with the premixing tank; add the volume of setting for liquid in the jar in premixing to through the mixer with material and liquid misce bene formation thick liquid, carry out real-time detection to thick liquid through concentration detection appearance and liquid level detection appearance, when the concentration and the liquid level of thick liquid reach the settlement threshold value, transmit thick liquid to whitewashing unit, specifically be the whitewashing jar of whitewashing unit through the delivery pump.

The whitewashing unit includes the guniting jar, still includes the rabbling mechanism, the guniting mechanism, concentration detection appearance and the level detection meter of being connected with the guniting jar, the guniting jar utilizes the mixer to continue to stir the thick liquid after receiving the thick liquid that comes from the premix system, carries out real-time detection to the thick liquid through concentration detection appearance and level detection appearance, when the concentration and the liquid level of thick liquid reach and set for the threshold value, through the guniting pump with thick liquid spraying to the pig machine treat the spraying region, specifically be through the pig machine chain belt of guniting pump with thick liquid spraying to the pig machine.

The feeding mechanism comprises a feeding bin and a feeding machine; the discharge port of the feeding bin is communicated with the feed port of the feeder, and the discharge port of the feed port is communicated with the guniting unit; the hoisting mechanism transmits the material to the feeding bin, the feeding bin conveys the set material to the feeding machine, and the feeding machine receives the material and then uniformly feeds the material to the premixing system, and particularly uniformly feeds the material to the premixing tank of the premixing system.

The system also comprises a slurry return system, wherein the slurry return system comprises a slurry receiving hopper, a vibrating screen and a recovery pipeline, the vibrating screen is arranged below a slurry outlet of the iron casting machine, the slurry receiving hopper is arranged below the vibrating screen, the slurry receiving hopper is connected with a slurry spraying tank of a slurry spraying stirring system through the recovery pipeline, and the slurry which is not utilized by the iron casting machine is recycled through the slurry return system; the vibrating screen has a filtering function.

Further, the material taking mechanism comprises an automatic lifting mechanism, the automatic lifting mechanism is an electric hoist, and materials are conveyed to the feeding bin through the electric hoist.

Further, the stirring mechanism is a stirrer, the stirrer comprises a motor and an impeller, and the motor and the impeller are connected and drive the impeller to rotate and stir.

Furthermore, the delivery pump comprises a pump main body and a delivery pipeline, the pump main body is connected with the delivery pipeline, and the slurry of the premixing pipe is transmitted to the slurry spraying tank of the slurry spraying unit through the delivery pipeline.

Further, the guniting mechanism comprises a guniting pump body, a nozzle, a support and a conveying pipeline, the guniting pump body is connected with the conveying pipeline, the conveying pipeline is connected with the nozzle, the nozzle is connected with the support, the support supports the nozzle, the nozzle forms a set injection angle, and the guniting pump sprays grout with set pressure to the chain belt of the cast iron machine through the nozzle.

Example 2

The present disclosure also provides a use method of the automatic guniting and feeding device for the pig machine, which includes:

the material is transmitted to the feeding mechanism through the material taking mechanism;

the feeding mechanism conveys a set amount of materials to the guniting stirring system;

mixing and stirring the materials and the liquid with set amount into slurry by a stirring mechanism;

and spraying the slurry with a set amount to a to-be-sprayed area of the pig casting machine by using a slurry spraying mechanism.

Concretely, utilize electric block to replace artifical manual feeding, utilize screw feeder to realize evenly reinforced, add water back through mixer misce bene, utilize the concentration meter to judge whether the thick liquid satisfies the whitewashing requirement, but when reaching the setting value automatic whitewashing. When the liquid level meter is lower than the set value, the materials are fed through the electric hoist. The slurry after spraying is recovered from the main tank and is continuously recycled, and a vibrating screen for filtering impurities is arranged in the recovery process.

The guniting jar utilizes the mixer to continue to stir the thick liquid after receiving the thick liquid that comes from the premix system, carries out real-time detection to the thick liquid through concentration detection appearance and liquid level detection appearance, when the concentration and the liquid level of thick liquid reach the settlement threshold value, treats the spraying region with thick liquid spraying to the pig machine through the guniting pump, specifically is the pig machine chain belt through the guniting pump with thick liquid spraying to the pig machine.

Automatic whitewashing of pig machine and feeding device not only accurate control spray concentration increases the swage shedder rate, improves the cast iron productivity, alleviates workman intensity of labour moreover greatly, reduces the end-to-end worker, has apparent meaning to enterprise's intelligent manufacturing.

The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.