CN209986438U

CN209986438U - Automatic welding machine

Info

Publication number: CN209986438U
Application number: CN201920028101.8U
Authority: CN
Inventors: 黄潜华
Original assignee: Foshan Haishida Electrical And Mechanical Equipment Co Ltd
Current assignee: Foshan Haishida Electrical And Mechanical Equipment Co Ltd
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2020-01-24
Anticipated expiration: 2029-01-08

Abstract

The utility model discloses an automatic welding machine, which comprises a frame (1), a conveying device (15), a transverse moving device (4), a welding machine (3) and a welding gun head (2); the welding machine (3) is fixed on the outer top surface of the rack (1), the transverse moving device (4) is fixed on the inner top surface of the rack (1), the welding gun heads (2) are fixed on the bottom surface of the transverse moving device (4) through first connecting rods (10), and the conveying device (15) is fixed in the middle of the rack (1) and located right below the welding gun heads (2); the transverse moving device (4) is provided with an adjusting plate (8), and the adjusting plate (8) is movably connected to the bottom of the transverse moving device (4) and is positioned at the left end and the right end of the welding gun head (2). The utility model discloses an automatic welding machine operation degree of automation is high, and the welding quality of product is higher, alleviates the security of construction intensity and increase construction.

Description

Automatic welding machine

Technical Field

The utility model relates to a product processing equipment field, concretely relates to automatic welding machine.

Background

The welding machine is an electric appliance which provides a power supply with certain characteristics for welding, and the welding machine is widely applied to various industrial fields such as aerospace, ships, automobiles, containers and the like due to the advantages of flexibility, simplicity, convenience, firmness and reliability and even equal strength with a base metal after welding. The basic working principle of electric welding is that the voltage is reduced through a common 220V voltage or 380V industrial power supply and a voltage reducer in an electric welding machine, so that the current is enhanced, electric energy is enabled to generate huge electric arc heat to melt welding rods and steel, and the fusion between the steel and the welding rods is enabled to be higher.

However, most workpieces are welded by manually holding a welding gun, and in the welding process, sparks splash, potential safety hazards exist, and the manual welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the invention is to overcome the defects of safety performance defect and low welding quality in the prior art and provide an automatic welding machine. The welding machine has the characteristics of high automation degree and high welding quality.

The above problems to be solved by the present invention are achieved by the following technical solutions:

an automatic welding machine comprises a frame, a conveying device, a transverse moving device, a welding machine and a welding gun head; the welding machine is fixed on the outer top surface of the rack, the transverse moving device is fixed on the inner top surface of the rack, the welding gun heads are fixed on the bottom surface of the transverse moving device through first connecting rods, and the conveying device is fixed in the middle of the rack and located right below the welding gun heads; the traversing device is provided with an adjusting plate which is movably connected to the bottom of the traversing device and is positioned at the left end and the right end of the welding gun head.

Preferably, the transverse moving device comprises a driving motor, a screw rod and a moving plate, the driving motor is fixed on one side of the inner top end of the rack, the screw rod is fixed on the surface of the inner top end of the rack and is connected with the driving motor, the top of the moving plate is movably connected to the bottom of the screw rod, and the bottom of the moving plate is connected with the connecting rod; the driving motor is a driving motor capable of rotating forward and backward; the lead screw is provided with a scale area, and the scale area is located on the outer surface of the lead screw. According to the scheme, the welding gun head can be further welded back and forth through the forward and reverse rotation driving motor of the transverse moving device; and the welding route of the welding gun head with the same distance with the welding gap can be set more accurately through the scale area.

Preferably, the adjusting plate is fixed on the left and right inner walls of the frame through an adjusting rod, the adjusting rod comprises a first sub-adjusting plate and a second sub-adjusting plate, one end of the second sub-adjusting plate is fixed on the inner wall of the frame, and the other end of the second sub-adjusting plate is movably connected to the inner wall of the cavity of the first sub-adjusting plate. This scheme can be fixed and can adjust the position between the adjusting plate better according to the adjusting lever.

Preferably, the conveying device comprises a conveying belt and a conveying motor, the conveying motor is fixed on the front surface of the middle of the rack, and the conveying belt is fixed on the inner surface of the middle of the rack and is positioned right below the welding gun heads. This scheme can carry the product to weld the product better through the certain rate of delivery of conveyor's conveyer belt for welding quality further improves.

Preferably, the welding gun head is connected with the connecting rod through a telescopic device, the telescopic device comprises a telescopic cylinder and a second connecting rod, one end of the second connecting rod is connected with the welding gun head, the other end of the second connecting rod is connected with the telescopic cylinder, and the top end of the telescopic cylinder is connected with the connecting rod. This scheme can drive the welding gun head through telescopic cylinder and make the welding machine can carry out the spot welding work to the product, has increased the variety of welding machine.

Preferably, the rack is provided with an exhaust device, the exhaust device is fixed on the side wall of the upper end of the rack, and the exhaust device is an air exhaust fan. This scheme can make the inside waste gas that produces of welding machine better discharge out the welding machine faster through exhaust apparatus, provides certain good environment for operating personnel.

Preferably, the rack is further provided with a controller, and the controller is fixed on the front surface of the middle of the rack. The scheme can further improve the automation degree of the welding machine better through the controller.

Has the advantages that: adopt the structure after, because the structure is equipped with frame, conveyor, sideslip device, welding machine and welding gun head, and the sideslip device is equipped with the adjusting plate, can remove the regional size that removes about the distance between the adjusting plate and the restriction welding gun head according to the size between the welding seam, make conveyor and certain operating speed of mobile device further make welding gun head carry out weldment work at the upper surface of product through the controller immediately, and then improved the degree of automation of welding machine, reduced artificial use, and can also obtain the welding product that the quality is higher.

Drawings

Fig. 1 is a front view structure diagram of an automatic welding machine according to the present invention.

Fig. 2 is a structural diagram of a screw rod of a traverse device of an automatic welding machine according to the present invention.

Fig. 3 is a structural diagram of an adjusting lever of an automatic welding machine according to the present invention.

FIGS. 1 to 3: 1-a frame; 2-welding gun heads; 3-welding machine; 4-a traversing device; 5-driving a motor; 6-a screw rod; 7-moving the plate; 8-adjusting plate; 9-an adjusting rod; 10-a first connecting rod; 11-a telescopic device; 12-a telescopic cylinder; 13-a second connecting rod; 14-a controller; 15-a conveying device; 16-a conveyor belt; 17-a conveying motor; 18-an exhaust; 19-a scale zone; 20-a first adjusting plate; 21-a second sub-adjusting plate; 22-cavity.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the invention in any manner.

Example 1:

the directional designations of "front", "rear", "left" and "right" described in this specification are determined according to the schematic drawings used in this specification.

An automatic welding machine as shown in fig. 1-3 comprises a frame 1, a conveying device 15, a traversing device 4, a welding machine 3 and a welding gun head 2; the welding machine 3 is fixed on the outer top surface of the rack 1, the welding machine 3 is a gas shielded welding machine, the transverse moving device 4 is fixed on the inner top surface of the rack 1, the welding gun head 2 is fixed on the bottom surface of the transverse moving device 4 through a first connecting rod 10, and the conveying device 15 is fixed in the middle of the rack 1 and is positioned right below the welding gun head 2; the traversing device 4 is provided with an adjusting plate 8, and the adjusting plate 8 is movably connected to the bottom of the traversing device 4 and is positioned at the left end and the right end of the welding gun head 2; the transverse moving device 4 comprises a driving motor 5, a screw rod 6 and a moving plate 7, the driving motor 5 is fixed on one side of the inner top end of the rack 1, the screw rod 6 is fixed on the surface of the inner top end of the rack 1 and is connected with the driving motor 5, the top of the moving plate 7 is movably connected to the bottom of the screw rod 6, and the bottom of the moving plate 7 is connected with a connecting rod 10; the driving motor 5 is a driving motor capable of rotating forward and backward; the lead screw 6 is provided with a scale area 19, the scale area 19 is positioned on the outer surface of the lead screw 6, and the structure can further enable the welding gun head to better weld back and forth through a positive and negative rotation driving motor of the transverse moving device; the welding route of the welding gun head with the same distance with the welding seam can be set more accurately through the scale area; the adjusting plate 8 is fixed on the left and right inner walls of the frame 1 through an adjusting rod 9, the adjusting rod 9 comprises a first sub adjusting plate 20 and a second sub adjusting plate 21, one end of the second sub adjusting plate 21 is fixed on the inner wall of the frame 1, the other end of the second sub adjusting plate 21 is movably connected with the inner wall of a cavity 22 of the first sub adjusting plate 20, and the structure can be better fixed and the position between the adjusting plates can be adjusted according to the adjusting rod; the conveying device 15 comprises a conveying belt 16 and a conveying motor 17, the conveying motor 17 is fixed on the front surface of the middle part of the rack 1, the conveying belt 16 is fixed on the inner surface of the middle part of the rack 1 and is positioned right below the welding gun head 2, and the structure can convey products at a certain conveying speed of the conveying belt of the conveying device to better weld the products, so that the welding quality is further improved; the welding gun head 2 is connected with the connecting rod 10 through the telescopic device 11, the telescopic device 11 comprises a telescopic cylinder 12 and a second connecting rod 13, one end of the second connecting rod 13 is connected with the welding gun head 2, the other end of the second connecting rod 13 is connected with the telescopic cylinder 12, and the top end of the telescopic cylinder 12 is connected with the connecting rod 10; the frame 1 is provided with the exhaust device 18, the exhaust device 18 is fixed on the side wall of the upper end of the frame 1, the exhaust device 18 adopts an exhaust fan, and the structure can enable waste gas generated in the welding machine to be exhausted out of the welding machine better and faster through the exhaust device, so that a certain good environment is provided for operators; the rack 1 is also provided with a controller 14, the controller 14 is fixed on the front surface of the middle part of the rack 1, and the structure can further improve the automation degree of the welding machine through the controller.

The working principle is as follows: firstly, placing a product to be processed at an inlet of a conveying device, then moving the adjusting plates according to the size between welding seams to limit the size of a region where a welding gun head moves left and right, and then enabling the conveying device and the moving device to operate at a certain speed through a controller to further enable the welding gun head to perform welding work on the upper surface of the product; when the product needs spot welding, make the welder head carry out spot welding to product specific position through telescoping device, embodied this automatic welder's variety.

Of course, the above description only expresses certain embodiments of the present invention, and the description thereof is more detailed, but the present invention cannot be interpreted as limiting the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automatic welding machine is characterized by comprising a rack (1), a conveying device (15), a transverse moving device (4), a welding machine (3) and a welding gun head (2); the welding machine (3) is fixed on the outer top surface of the rack (1), the transverse moving device (4) is fixed on the inner top surface of the rack (1), the welding gun heads (2) are fixed on the bottom surface of the transverse moving device (4) through first connecting rods (10), and the conveying device (15) is fixed in the middle of the rack (1) and located right below the welding gun heads (2); the transverse moving device (4) is provided with an adjusting plate (8), and the adjusting plate (8) is movably connected to the bottom of the transverse moving device (4) and is positioned at the left end and the right end of the welding gun head (2).

2. The automatic welding machine as claimed in claim 1, characterized in that the traverse device (4) comprises a driving motor (5), a screw rod (6) and a moving plate (7), the driving motor (5) is fixed on one side of the inner top end of the frame (1), the screw rod (6) is fixed on the surface of the inner top end of the frame (1) and is connected with the driving motor (5), the top of the moving plate (7) is movably connected with the bottom of the screw rod (6), and the bottom of the moving plate (7) is connected with the first connecting rod (10).

3. An automatic welding machine as claimed in claim 2, characterized in that said drive motor (5) is a reversible drive motor.

4. An automatic welding machine as claimed in claim 2, characterized in that said screw (6) is provided with a graduated area (19), said graduated area (19) being located on the outer surface of the screw (6).

5. The automatic welding machine according to claim 1, characterized in that the adjusting plate (8) is fixed on the left and right inner walls of the frame (1) through an adjusting rod (9), the adjusting rod (9) comprises a first sub adjusting plate (20) and a second sub adjusting plate (21), one end of the second sub adjusting plate (21) is fixed on the inner wall of the frame (1), and the other end of the second sub adjusting plate (21) is movably connected on the inner wall of the cavity (22) of the first sub adjusting plate (20).

6. An automatic welding machine according to claim 1, characterized in that said conveyor means (15) comprise a conveyor belt (16) and a conveyor motor (17), said conveyor motor (17) being fixed to the central front surface of the frame (1), said conveyor belt (16) being fixed to the central inner surface of the frame (1) and being located directly below the welding torch head (2).

7. An automatic welding machine according to claim 1, characterized in that the welding torch head (2) is connected to the connecting rod (10) through a telescopic device (11), the telescopic device (11) comprises a telescopic cylinder (12) and a second connecting rod (13), one end of the second connecting rod (13) is connected to the welding torch head (2), the other end of the second connecting rod (13) is connected to the telescopic cylinder (12), and the top end of the telescopic cylinder (12) is connected to the connecting rod (10).

8. An automatic welding machine as claimed in claim 1, characterized in that said machine frame (1) is provided with an exhaust device (18), said exhaust device (18) being fixed to the upper side wall of the machine frame (1), said exhaust device (18) being selected from the group consisting of suction fans.

9. An automatic welding machine as claimed in claim 1, characterized in that said machine frame (1) is further provided with a controller (14), said controller (14) being fixed to the central front surface of the machine frame (1).