CN111286572A

CN111286572A - One-key type automatic plugging machine

Info

Publication number: CN111286572A
Application number: CN201811488984.7A
Authority: CN
Inventors: 燕相彪; 张凌宾; 杨华生; 燕珂; 胡华平; 杨骏
Original assignee: Yichang Yanshi Sci Tech Development Co ltd
Current assignee: Yichang Yanshi Sci Tech Development Co ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-06-16

Abstract

The invention relates to a one-key type automatic plugging machine which comprises a base, wherein an upright post is fixedly installed on the base, a large arm is installed at the top of the upright post, a rotary oil cylinder used for driving the large arm to rotate around the upright post is installed between the large arm and the upright post, a mud beating mechanism is installed at the tail end of the large arm, the mud beating mechanism comprises a mud beating oil cylinder, a mud plug assembly used for plugging a port is installed at the tail end of a piston rod of the mud beating oil cylinder, the rotary oil cylinder, the mud beating oil cylinder and the mud beating mechanism are all connected with a hydraulic system through hydraulic pipelines, and the hydraulic system is connected with an electrical system. The working efficiency is effectively improved, the labor intensity of operators is reduced, and the operation safety is greatly improved.

Description

One-key type automatic plugging machine

Technical Field

The invention belongs to the field of smelting furnace stokehold equipment, and particularly relates to a one-key type automatic plugging machine.

Background

Along with the development of non-ferrous, chemical industry, smelting furnace, electric stove are constantly increasing, for satisfying the production technology demand, reduce the operation intensity in the stokehold, traditional semi-automatization automatic edge plugging machine in the use, have the defect in several following aspects: (1) the labor intensity of the operating personnel is high; (2) the automation degree is low, and the working efficiency is low; (3) in the operation process, a plurality of operators are needed to operate the device, and the labor cost is high.

Disclosure of Invention

The invention aims to solve the technical problem of providing a one-key automatic plugging machine, which effectively improves the working efficiency, reduces the labor intensity of operators and greatly improves the operation safety by adopting automatic control.

In order to achieve the technical features, the invention is realized as follows: a key formula automatic plugging machine, it includes the base, fixed mounting has the stand on the base, installs big arm at the top of stand, install between big arm and the stand and be used for driving big arm around stand pivoted gyration hydro-cylinder, the end of big arm is installed and is beaten mud mechanism, it constructs including beating mud hydro-cylinder to beat mud mechanism, the mud plug subassembly that is used for the shutoff is installed to the piston rod end of beating mud hydro-cylinder, gyration hydro-cylinder, beat mud hydro-cylinder and beat mud mechanism all link to each other with hydraulic system through hydraulic line, hydraulic system links to each other with electrical system.

The rotary oil cylinder is connected with the rotary encoder, the position of the rotary oil cylinder is detected in real time, and the rotary angle of the large arm is controlled; and the rotary encoder is connected with a PLC (programmable logic controller) of an electrical system through a signal wire.

The mud-beating oil cylinder is connected with the feeding encoder, the position of the mud-beating oil cylinder is detected in real time, and the feeding depth of the mud plug assembly is controlled; the feeding encoder is connected with a PLC controller of an electrical system through a signal wire.

The hydraulic pipeline of the mud pumping oil cylinder is provided with a pressure sensor, the pressure sensor detects the system pressure in real time, and the pressure sensor is connected with a PLC (programmable logic controller) of an electrical system.

The invention has the following beneficial effects:

1. by adopting the automatic plugging machine with the structure, the automatic iron notch plugging operation can be realized, in the working process, the big arm and the mud beating mechanism can be automatically driven to rotate to the working position through the rotary oil cylinder, when the mud is rotated to a set position, the rotary encoder sends a signal, the rotary oil cylinder stops rotating, the mud pumping oil cylinder works to drive the mud plug assembly to move forwards for plugging operation, when the feeding stroke reaches a set value, and when a pressure sensor on the hydraulic system detects that the action pressure reaches a specified value, the feeding of the mud-beating oil cylinder is stopped, the pressure is maintained for a period of time, when the pressure maintaining time reaches the set requirement, the feeding encoder sends a signal, the rotary oil cylinder drives the large arm and the mud beating mechanism to return to the rest position, a blocking circulation is completed, and the signal and instruction transmission of the whole iron hole blocking process is completed by a PLC (programmable logic controller) on an electrical system.

2. Through adopting foretell feed encoder, rotary encoder and pressure sensor can detect various positional information and pressure in the course of the work often, and then give the PLC controller with it, control hydraulic system through the PLC controller, and then realize the action of automated control plugging machine.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a top view of the present invention.

FIG. 2 is a cross-sectional view of the present invention.

Fig. 3 is a diagram of the hydraulic system of the present invention.

Fig. 4 is a diagram of the electrical system configuration of the present invention.

Fig. 5 is a control system schematic of the present invention.

In the figure: the device comprises a stand column 1, a rotary oil cylinder 2, a large arm 3, a mud beating mechanism 4, a hydraulic pipeline 5, a feeding encoder 6, a rotary encoder 7, a feeding motor 8, a mud plug assembly 9, a hydraulic system 10, an electrical system 11, a PLC (programmable logic controller) 12 and a pressure sensor 13.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, the automatic machine of plugging up of a key formula, it includes the base, fixed mounting has stand 1 on the base, installs big arm 3 at the top of stand 1, install between big arm 3 and the stand and be used for driving big arm 3 around stand 1 pivoted gyration hydro-cylinder 2, the end of big arm 3 is installed and is beaten mud mechanism 4, it is including beating mud hydro-cylinder 8 to beat mud mechanism 4, the mud plug subassembly 9 that is used for the plugging up is installed to the piston rod end of beating mud hydro-cylinder 8, gyration hydro-cylinder 2, beat mud hydro-cylinder 8 and beat mud mechanism 4 and all link to each other with hydraulic system 10 through hydraulic line 5, hydraulic system 10 links to each other with electrical system 11.

Further, the rotary oil cylinder 2 is connected with a rotary encoder 7, the position of the rotary oil cylinder 2 is detected in real time, and the rotary angle of the large arm 3 is controlled; the rotary encoder 7 is connected with a PLC (programmable logic controller) 12 of an electrical system 11 through a signal wire. The position of the rotary oil cylinder 2 can be automatically detected through the rotary encoder 7, and then the rotary angle of the large arm 3 is controlled, so that the mud beating mechanism 4 can automatically reach a working position.

Further, the mud pumping oil cylinder 8 is connected with the feeding encoder 6, the position of the mud pumping oil cylinder 8 is detected in real time, and the feeding depth of the mud plug assembly 9 is controlled; the feed encoder 6 is connected to a PLC controller 12 of the electrical system 11 via a signal line. The feeding depth of the mud plug assembly 9 can be automatically controlled by adopting the feeding encoder 6, and when the mud plug assembly reaches the given feeding depth, the feeding is automatically stopped.

Further, install pressure sensor 13 on the hydraulic pressure pipeline of mud pumping hydro-cylinder 8, pressure sensor 13 real-time detection system pressure, pressure sensor 13 links to each other with electrical system 11's PLC controller 12. Through pressure sensor 13 can automatic detecting system's pressure, when its pressure reaches the setting value, can automatic stop beating mud hydro-cylinder 8 feed to pressurize a period, take it to reach the setting time after, feed encoder 6 signals, gyration hydro-cylinder 2 drives big arm 3, beating mud mechanism 4 and returns to rest position, accomplishes an opening iron notch and circulates.

The device of the invention has the following specific working process and principle:

one key starts "stifled iron mouthful" button, rotary cylinder 2 starts, it is rotatory to the work position to drive big arm 3 and mud mechanism 4, when changeing to the position of settlement, rotary encoder 7 signals, rotary cylinder 2 stall, mud cylinder 8 work, it carries out the stifled operation to drive mud stopper subassembly 9 forward movement, when the feed stroke reaches the setting value, and pressure sensor on hydraulic system 10 detects when action pressure reaches the specified value, mud cylinder 8 stops to feed, when the pressurize time reaches the settlement requirement, feed encoder 6 signals, rotary cylinder 2 drives big arm 3, mud mechanism 4 returns to rest position, accomplish an iron mouthful of opening circulation. The signal and instruction transmission of the whole tapping hole process is completed by a PLC on the electrical system 11.

The structure in this example is only for illustration and explanation of the claims so as to facilitate the reading and understanding of the present invention, and should not be construed as limiting the scope of the claims, which should be determined by the scope of the present invention and the legal equivalents thereof.

Claims

1. Automatic machine of caulking of a key formula, its characterized in that: the mud-pumping device comprises a base, wherein a stand column (1) is fixedly mounted on the base, a large arm (3) is mounted at the top of the stand column (1), a rotary oil cylinder (2) used for driving the large arm (3) to rotate around the stand column (1) is mounted between the large arm (3) and the stand column, a mud pumping mechanism (4) is mounted at the tail end of the large arm (3), the mud pumping mechanism (4) comprises a mud pumping oil cylinder (8), a mud plug assembly (9) used for plugging a hole is mounted at the tail end of a piston rod of the mud pumping oil cylinder (8), the rotary oil cylinder (2), the mud pumping oil cylinder (8) and the mud pumping mechanism (4) are all connected with a hydraulic system (10) through a hydraulic pipeline (5), and the hydraulic system (10) is connected with an electrical system (11); the rotary oil cylinder (2) is connected with the rotary encoder (7), the position of the rotary oil cylinder (2) is detected in real time, and the rotary angle of the large arm (3) is controlled; the rotary encoder (7) is connected with a PLC (programmable logic controller) (12) of the electrical system (11) through a signal line.

2. The one-button automatic plugging machine according to claim 1, characterized in that: the mud pumping oil cylinder (8) is connected with the feeding encoder (6), the position of the mud pumping oil cylinder (8) is detected in real time, and the feeding depth of the mud plug assembly (9) is controlled; the feeding encoder (6) is connected with a PLC (programmable logic controller) (12) of an electrical system (11) through a signal line; install pressure sensor (13) on the hydraulic pressure pipeline of mud pumping hydro-cylinder (8), pressure sensor (13) real-time detection system pressure, pressure sensor (13) link to each other with PLC controller (12) of electrical system (11).