Automatic heating device of internal welding equipment

Abstract

The utility model relates to the technical field of low-temperature heating of welding machines, in particular to an automatic heating device of internal welding equipment, which comprises a master control box, a wireless controller circuit board mounted in the master control box and used for receiving information, a heater mounted on the wireless controller circuit board and used for heating, a controller plug connector mounted in the master control box, and a controller plug connector mounted on the controller plug connector. A CPU controller is inserted into an inserting part of the controller inserting piece, a first aviation plug, a three-core aviation plug and a 24-pin aviation plug are installed at one end of the outer side wall of the main control box, and a 35-pin aviation plug, a 7-hole aviation plug and a second aviation plug are installed at the other end of the outer side wall of the main control box; by developing the heating device of the internal welding machine, the internal welding machine can meet the requirement for normal operation in the environment close to minus 40 DEG C, the application environment of welding machine equipment is expanded, and the problem that the internal welding machine cannot normally operate at the ultralow temperature is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding machine low temperature heating technical field especially is inner welding equipment automatic heating device. BACKGROUND

[0002] Welding machine as the main equipment that metal components are assembled and fused together, in the industrial production processing field, is inseparable from the welding machine in the same way as metal piece maintenance overhaul, structure strengthening, and the working principle of welding machine is mainly through the current that the welding rod is fused and attached to the metal piece surface, thereby realizing the assembly fixation of metal piece, in the industrial welding field, people pay more and more attention to the quality of product.

[0003] In the Chinese patent application No. 202321988471.9 discloses a kind of severe cold self-preheating electric welding machine, including the baffle that is set up in the left and right of bottom plate upper side, fixed plate is set up in the gap between two baffles upper side, with the left and right two baffle inner wall matching fixed, PTC heater is set up in the fixed plate upper side, PTC heater side installs circuit board, electrolytic capacitor is set up in the circuit board upper side, fixed baffle is respectively installed in the left and right sides of fixed plate, welding machine is installed in the gap between fixed plate and bottom plate.When ambient temperature is lower than 0 DEG C, the shell of electric welding machine can be frozen, affect its normal work.In order to guarantee the reliability and safety of electric welding machine, the following measures can be taken: do well warm-keeping measure: in severe cold environment, in order to prevent electric welding machine shell from being frozen, need to do well warm-keeping measure in advance, such as installing heating element, installing heater etc.For some electric welding machine used in low temperature environment, cooling water can be added to reduce the risk of shell icing.

[0004] By checking the above comparison file, it is known that in the prior art, general ordinary inner welding machine can only operate normally at zero temperature, and various problems can occur in subzero ultra-low temperature (-40 DEG C) environment, resulting in poor application environment of welding machine equipment, especially in order to adapt to low temperature environment, so it is very necessary to develop inner welding machine heating device. UTILITY MODEL CONTENT

[0005] The utility model discloses inner welding equipment automatic heating device, benefit to make inner welding machine satisfy normal operation in the environment close to -40 DEG C.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0007] Inner welding equipment automatic heating device, including main control box;

[0008] The main control box is internally provided with a wireless controller circuit board for receiving information, the wireless controller circuit board is internally provided with a heater for heating, the main control box is internally provided with a controller connector, a CPU controller is inserted into the connector of the controller connector, one end of the outer side wall of the main control box is provided with a first aviation plug, a three-core aviation plug and a 24-pin aviation plug, and the other end of the outer side wall of the main control box is provided with a 35-pin aviation plug, a 7-hole aviation plug and a second aviation plug.

[0009] Further, at least four screws are threadedly connected to the first aviation plug, the three-core aviation plug, the 24-pin aviation plug, the 35-pin aviation plug, the 7-hole aviation plug and the second aviation plug, and the first aviation plug, the three-core aviation plug, the 24-pin aviation plug, the 35-pin aviation plug, the 7-hole aviation plug and the second aviation plug are fixed to the main control box through the screws.

[0010] Further, the screw inner side is provided with a lock nut, and the lock nut is threadedly matched with the screw.

[0011] Further, the main control box is internally provided with a loop relay.

[0012] Further, the heater is provided with a control sensor.

[0013] Further, the main control box is internally provided with a remote control box, a data acquisition box, a bipolar pressure reducer and a walking pilot valve.

[0014] The beneficial effects of the present application are as follows:

[0015] By developing the internal welding machine heating device, the internal welding machine can meet the demand of normal operation in the environment close to-40 DEG C, the application environment of the welding machine equipment is expanded, and the problem that the internal welding machine cannot normally operate at ultra-low temperature is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is an overall explosion structure schematic view of the present application;

[0017] Fig. 2 It is an overall assembly structure schematic view of the present application;

[0018] Fig. 3 It is a main control box overhead plane structure schematic view of the present application.

[0019] MARKS OF THE DRAWINGS:

[0020] Main control box 1, first aviation plug 2, three-core aviation plug 3, 24-pin aviation plug 4, 35-pin aviation plug 5, 7-hole aviation plug 6, loop relay module 7, lock nut 8, screw 9, second aviation plug 10, controller connector 11, CPU controller 12, heater 14, wireless remote controller circuit board 15. DETAILED DESCRIPTION

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0022] like Figs. 1-3 As shown, in this embodiment, a main control box 1 is included. A wireless controller circuit board 15 for receiving information is installed inside the main control box 1. A heater 14 for heating is installed on the wireless controller circuit board 15. A controller connector 12 is installed inside the main control box 1. A CPU controller 11 is inserted into the connector portion of the controller connector 12. A first aviation plug 2, a three-core aviation plug 3, and a 24-pin aviation plug 4 are installed at one end of the outer wall of the main control box 1.

[0023] Since the CPU controller 11 is installed at the bottom of the main control box 1 and is connected to the controller connector 12, the controller connector 12 is connected to the first aviation connector 2, the three-core aviation connector 3, and the 24-pin aviation connector 4. The first aviation connector 2 preferably adopts the INC VG 02A 18-ISN 2114 specification. The controller connector 12 and the CPU controller 11 are combined into an integrated controller. When an external welding machine is connected, the integrated controller can receive CPU instructions from the equipment, report the equipment status, and exchange data to control other hardware devices in the main control box 1.

[0024] like Figs. 1-2 As shown, in this embodiment, a 35-pin aviation connector 5, a 7-hole aviation connector 6 and a second aviation connector 10 are installed on the other end of the outer wall of the main control box 1. A circuit relay 7 is installed inside the main control box 1. A control sensor is equipped on the heater 14. The main control box 1 is equipped with a remote control box, a data acquisition box, a bipolar pressure reducer and a travel pilot valve.

[0025] The CPU controller 11 is connected with the loop relay 7 through a communication line, the loop relay 7 is installed on the inner bottom of the main control box 1, and the loop relay 7 is connected with the 35-pin aviation plug 5, the 7-hole aviation plug 6 and the second aviation plug 10, wherein the second aviation plug 10 preferably adopts INC VG02A 22-14SN 2114, and the above-mentioned implementation realizes multi-way control, has the advantages of high reliability, easy maintenance and space saving, the external wire feeding motor is connected with the heating device, and is used for controlling eight wire feeding motors, the wireless remote controller circuit board 15 is installed on the bottom of the main control box 1, the heater 14 is installed on the wireless remote controller circuit board 15, and the heater 14 is provided with a control sensor, when the temperature of the working environment is lower than-5 DEG C, the control sensor is used for controlling the heater 14 to automatically open the main control box 1, the main control box 1 is prior art, and the inside of the main control box 1 is provided with a remote control box, a data acquisition box, a double-pole voltage reducer and a walking pilot valve, so that when the temperature of the equipment is lower than-5 DEG C, the heating functions of the main control box 1, the remote control box, the data acquisition box, the double-pole voltage reducer and the walking pilot valve are automatically opened, and the heating is automatically stopped when the temperature is higher than 5 DEG C, the wireless remote controller circuit board 15 is used for receiving the control signal of the external remote controller, so as to control the opening and closing of the welding machine, the movement of the welding gun and the wire feeding, and the like, and the above-mentioned development of the internal welding machine heating device can make the internal welding machine meet the demand of normal operation in the environment close to-40 DEG C, expand the applicable environment of the welding machine equipment, and solve the problem that the internal welding machine cannot normally operate in the super low temperature.

[0026] As shown in Figs. 1-2 The first aviation plug 2, the three-core aviation plug 3, the 24-pin aviation plug 4, the 35-pin aviation plug 5, the 7-hole aviation plug 6 and the second aviation plug 10 are all fixed to the main control box 1 through the screw 9, the inner side of the screw 9 is provided with the lock nut 8, and the lock nut 8 is threadedly matched with the screw 9.

[0027] When the first aviation plug 2, the three-core aviation plug 3, the 24-pin aviation plug 4, the 35-pin aviation plug 5, the 7-hole aviation plug 6 and the second aviation plug 10 are fixed through the screw 9, the lock nut 8 is threadedly connected with the screw 9, which is beneficial to prevent the screw 9 from loosening and effectively ensure the firmness of the installation of the first aviation plug 2, the three-core aviation plug 3, the 24-pin aviation plug 4, the 35-pin aviation plug 5, the 7-hole aviation plug 6 and the second aviation plug 10.

[0028] All the technical features in the embodiment can be freely combined according to actual needs.

[0029] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, still includes other mode implementation, under the premise of not departing from the technical scheme conception, any obvious replacement is within the protection scope of the utility model.

Claims

1. An automatic heating device for internal welding equipment, comprising a main control box (1), characterized in that: a wireless controller circuit board (15) for receiving information is installed in the main control box (1), a heater (14) for heating is installed on the wireless controller circuit board (15), a controller plug-in (12) is installed in the main control box (1), a CPU controller (11) is plugged into the plug-in part of the controller plug-in (12), a first aviation plug (2), a three-core aviation plug (3), and a 24-pin aviation plug (4) are installed on one end of the outer side wall of the main control box (1), and a 35-pin aviation plug (5), a 7-hole aviation plug (6), and a second aviation plug (10) are installed on the other end of the outer side wall of the main control box (1). At least four screws (9) are threadedly connected to the first aviation plug (2), the three-core aviation plug (3), the 24-pin aviation plug (4), the 35-pin aviation plug (5), the 7-hole aviation plug (6), and the second aviation plug (10), and the first aviation plug (2), the three-core aviation plug (3), the 24-pin aviation plug (4), the 35-pin aviation plug (5), the 7-hole aviation plug (6), and the second aviation plug (10) are fixed to the main control box (1) by the screws (9).

2. The apparatus for automatically heating the inside of a welding device according to claim 1, wherein: Anti-loose nuts (8) are arranged on the inner sides of the screws (9), and the anti-loose nuts (8) are threadedly matched with the screws (9).

3. The apparatus for automatically heating the inside of a welding device according to claim 2, wherein: A loop relay (7) is installed in the main control box (1).

4. The apparatus for automatically heating the inside of a welding device according to claim 1, wherein: A control sensor is provided on the heater (14).

5. The apparatus for automatically heating the inside of a welding device according to claim 1, wherein: A remote control box, a data acquisition box, a bipolar pressure reducer, and a walking pilot valve are provided inside the main control box (1).

6. The apparatus for automatically heating the inside of a welding device according to claim 1, wherein: ​

Images