CN202377646U

CN202377646U - Automatic carbon arc gouging machine

Info

Publication number: CN202377646U
Application number: CN201120527721XU
Authority: CN
Inventors: 刘宪洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-08-15
Anticipated expiration: 2021-12-16

Abstract

The utility model discloses an automatic carbon arc gouging machine which comprises a main control cabinet, a rod convey actuator, a traveling trolley, a carbon rod angle adjustor, an arc gouging power supply, a hand control box and an actuator mechanism of an arc pressure height adjustor, wherein the main control box, the rod convey actuator and the arc gouging power supply are sequentially connected through a connection line, the hand control box is connected with the rod convey actuator through a connection line, and the rod convey actuator is connected with the traveling trolley through the carbon rod angle adjustor and the actuator mechanism of the arc pressure height adjustor. According to the automatic carbon arc gouging machine, the fine adjustment is carried out to carbon rods through the arc pressure height adjustor, so that the gouging is more uniform, the operation is simple, and the finishing time of scale handling after gouging is greatly reduced.

Description

A kind of automatic carbon arc type gas gouging machine

Technical field

The utility model relates to a kind of automatic carbon arc type gas gouging equipment.

Background technology

Manufacturing enterprises such as existing domestic pressure container, boiler all make carbon arc air gouging by hand carry out back chipping basically, dig the work of weld seam, cutting.But have tangible deficiency:

1, the efficient of manual carbon arc air gouging is low;

2, the back chipping quality is too big to operator's dependence, requires very high to technical ability;

3, because channeling width, the depth behind the gouge are inhomogeneous, making polishing workload subsequently is the several times of gouge workload;

4, manual gouge point is too near with operator's distance, and the toxic smog that gouge produces is bigger to gouge operator actual bodily harm.

The utility model content

It is high that the purpose of the utility model provides a kind of efficient, good operation, and the back chipping quality is good, the automatic carbon arc type gas gouging machine little to operator's health hazard.

A kind of automatic carbon arc type gas gouging machine of the utility model is to realize through such technical scheme:

This automatic carbon arc type gas gouging machine comprises Main Control Tank, send excellent actuator, walking dolly, and the carbon-point angle demodulator, the gouge power supply, manual control box, the executing agency of arc voltage Height-adjusting device, described Main Control Tank send excellent actuator to be connected successively through connecting line with the gouge power supply; Described manual control box is connected with sending excellent actuator through connecting line; The described executing agency that send excellent actuator to pass through carbon-point angle demodulator and arc voltage Height-adjusting device is connected with walking dolly, controls the each several part motion of mechanism through manual control box.

As preferentially, describedly send excellent actuator to comprise nozzle, receive electroplax, two rod feeders, carbon-point and carbon-point bindiny mechanism continuously, through carbon-point bindiny mechanism, two rod feeders receive electroplax and nozzle to described continuous carbon-point successively; Describedly receive electroplax to pass through connecting line to be connected with the gouge power supply; The described pair of rod feeder with receive electroplax respectively symmetric arrays sending on the excellent actuator.

As preferentially, described pair of rod feeder is two pairs.

As preferentially, described nozzle is two pairs.

Adopt the executing agency and the carbon-point angle demodulator of arc voltage Height-adjusting device the butt welded seam back chipping degree of depth to finely tune automatically, guarantee that the channeling depth is even; Adopt portable hand controlled box centralized Control walking dolly and send excellent actuator etc., simple to operate, convenient; Send excellent actuator applicable to the plurality of specifications carbon-point, and need not change parts such as nozzle, ignition tip; Location, carbon-point junction is simple, linearity is high; Two rod feeder structures, guarantee to send rod steadily, at the uniform velocity feeding, reliability is high; Through flexible rail, can realize the gouge operation is carried out on many curved face objects surface, all adopt integrated circuit to control in each mechanism of control section and this equipment, integrated level is high, and is simple, stable.

Compared with prior art, the advantage of the utility model is: adopt the arc voltage height-regulating device that the feeding of carbon-point is finely tuned, make channeling more even; Control device partly adopts direct current 24V motor to control, and has reduced issuable Danger Electric shock risk, has alleviated the direct injury to operator's health; Simple to operate, greatly reduce in the traditional operation dependence to technical ability; The groove that digs is even, straight, compares with manual gouge, greatly reduces the polishing time of digging the back descaling.

Description of drawings

Through embodiment, the utility model is further described below in conjunction with accompanying drawing.

Fig. 1 is the structure and the work sketch map of a kind of automatic carbon arc type gas gouging machine of the utility model;

Fig. 2 is the enlarged diagram of the continuous carbon-point of a kind of automatic carbon arc type gas gouging machine of the utility model;

1 is Main Control Tank, and 2 is nozzle, and 3 for receiving electroplax, and 4 is two rod feeders; 5 is continuous carbon-point, and 6 is connecting line, and 7 for sending excellent actuator, and 8 is walking dolly; 9 is the carbon-point angle demodulator, and 10 is the gouge power supply, and 11 is manual control box, and 12 is the executing agency of arc voltage Height-adjusting device; 13 is round piece, and 14 is turning rolls, and 15 is the recessed head of continuous carbon-point position, and 16 is continuous carbon-point plush copper position.

The specific embodiment

In Fig. 1-2, a kind of automatic carbon arc type gas gouging machine comprises Main Control Tank 1; Send excellent actuator 7, walking dolly 8, carbon-point angle demodulator 9; Gouge power supply 10, manual control box 11, the executing agency 12 of arc voltage Height-adjusting device; Round piece 13 and turning rolls 14, described Main Control Tank 1 send excellent actuator 7 to be connected successively through connecting line 6 with gouge power supply 10; Described manual control box 11 is connected with sending excellent actuator 7 through connecting line 6; The described executing agency 12 that send excellent actuator 7 to pass through carbon-point angle demodulator 9 and arc voltage Height-adjusting device is connected with walking dolly 8.Describedly send excellent actuator 7 to comprise nozzle 2, receive electroplax 3, two rod feeders 4, carbon-point 5 and carbon-point bindiny mechanism (not shown) continuously, described continuous carbon-point 5 is successively through carbon-point bindiny mechanism (not shown), and two rod feeders 4 receive electroplax 3 and nozzle 2; The described electroplax 3 that receives is connected with gouge power supply 10 through connecting line 6; The described pair of rod feeder 4 with receive electroplax 3 respectively symmetric arrays sending on the excellent actuator 7.Described pair of rod feeder 4 is two pairs, rotates according to different directions respectively.Described round piece 13 is placed on the turning rolls 14.

The continuous carbon-point 5 that mechanisms such as executing agency 12 through gouge power supply 10, reductor, two rod feeder 4, arc voltage Height-adjusting device will connect is delivered to workpiece 13 through gouge power supply 10 positive poles and is contacted; Utilize the high temperature electric current that produces between carbon electrode and the metal; The metal local heat to molten state; Utilize compressed-air actuated high velocity air to blow these deposite metals off simultaneously, accomplish the gouge operating process.Accomplish advance and retreat fine setting through arc voltage height-regulating device and executing agency 12 thereof, make the depth of channeling even, thereby reach the purpose of accurate gouge carbon-point 5.Through the dolly 8 that carries, realize at the uniform velocity gouge operation to the straight line channeling.

The foregoing description; It is an instance of the utility model; Be not enforcement and the interest field that is used for limiting the utility model, all or technical schemes of being equal to identical, close with the said content of the utility model claim all should be included in the utility model protection domain.

Claims

1. an automatic carbon arc type gas gouging machine comprises Main Control Tank, send excellent actuator, walking dolly; The carbon-point angle demodulator, gouge power supply, manual control box; The executing agency of arc voltage Height-adjusting device is characterized in that: described Main Control Tank, send excellent actuator to be connected successively through connecting line with the gouge power supply; Described manual control box is connected with sending excellent actuator through connecting line; The described executing agency that send excellent actuator to pass through carbon-point angle demodulator and arc voltage Height-adjusting device is connected with walking dolly.

2. a kind of automatic carbon arc type gas gouging machine according to claim 1 is characterized in that: describedly send excellent actuator to comprise nozzle, receive electroplax; Two rod feeders, continuous carbon-point and carbon-point bindiny mechanism; Through carbon-point bindiny mechanism, two rod feeders receive electroplax and nozzle to described continuous carbon-point successively; Describedly receive electroplax to pass through connecting line to be connected with the gouge power supply; The described pair of rod feeder with receive electroplax respectively symmetric arrays sending on the excellent actuator.

3. a kind of automatic carbon arc type gas gouging machine according to claim 2 is characterized in that: described pair of rod feeder is two pairs.

4. a kind of automatic carbon arc type gas gouging machine according to claim 2 is characterized in that: described nozzle is two pairs.