CN216028950U

CN216028950U - Semi-automatic ring welding machine

Info

Publication number: CN216028950U
Application number: CN202122144220.XU
Authority: CN
Inventors: 孙震; 方国胜; 刘迪明; 马利; 田建忠; 张基军; 王继东; 屈彦飞; 刘成华
Original assignee: Huaibei Mining Co Ltd
Current assignee: Huaibei Mining Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a semi-automatic ring welding machine, which relates to the technical field of semi-automatic ring welding machines and comprises a first box body, wherein a double-shaft motor is fixedly connected to the inner wall of the bottom of the first box body, first rotating shafts penetrating through and extending out of the first box body are welded at output ends of two sides of the double-shaft motor, a first bevel gear is welded on the outer ring of each first rotating shaft, and fourth gears are welded at one ends, far away from the output ends of the double-shaft motor, of the first rotating shafts. The utility model can reduce the speed through chain transmission, improve the welding quality, improve the welding success rate of workpieces, simulate the left-right swinging action during manual welding to fill up the welding seam, reduce the working time of workers, reduce the labor intensity, improve the working efficiency, reduce the potential safety hazard, have simple operation and convenient use, have strong practicability and are suitable for large-scale popularization.

Description

Semi-automatic ring welding machine

Technical Field

The utility model relates to the technical field of semi-automatic ring welding machines, in particular to a semi-automatic ring welding machine.

Background

The girth welding machine is a machine device for welding a circular gap, for example, a welding seam between an upper cover and a lower cover of a compressor of a household air conditioner and a shell is welded by the girth welding machine, the girth welding machine is divided into a vertical girth welding machine and a horizontal girth welding machine, the vertical welding machine refers to a welding mode that the welding seam is parallel to a horizontal line, the horizontal welding machine refers to a welding seam which is perpendicular to the horizontal line, the welding gun performs circular motion along the welding seam while welding during welding by a general girth welding machine, or after the welding gun is aligned with the welding seam, a workpiece rotates and the welding seam of the workpiece is always opposite to the welding gun.

In 2019, according to the arrangement of group companies, production and processing projects of the automatic water drainage device for the mine are accepted by our units, in the processing, a top cover and a base are welded on a cylinder body, two welding seams with the diameter of 325mm need to be welded, a negative pressure environment exists in the use process of a welded shell, the requirement on the quality of the welding seams is high, the first twenty water drainage devices are welded manually, the working efficiency is low, the welding quality is affected by the skill level of a welder, the labor intensity is high due to long working time of the welder when the welder carries out batch processing, the efficiency is low, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a semi-automatic ring welding machine which can reduce the speed through chain transmission, improve the welding quality, improve the welding success rate of workpieces, simulate the left-right swinging action during manual welding to fill up welding seams, reduce the working time of workers, reduce the labor intensity, improve the working efficiency, reduce the potential safety hazard, is simple to operate, convenient to use, has strong practicability and is suitable for large-scale popularization.

The utility model provides a semi-automatic ring welding machine, which comprises a first box body, wherein a double-shaft motor is fixedly connected to the inner wall of the bottom of the first box body, first rotating shafts penetrating and extending out of the first box body are welded at the output ends of two sides of the double-shaft motor, a first bevel gear is welded on the outer ring of the first rotating shaft, a fourth gear is welded at one end of the first rotating shaft, which is far away from the output end of the double-shaft motor, a third rotating shaft is sleeved on the top of the first box body, a cam is welded on the outer ring of the third rotating shaft, a second bevel gear is fixedly connected on the bottom of the third rotating shaft, two cantilevers are fixedly connected to the top of the first box body, a connecting column is sleeved on the top of the cantilevers, a welding gun is welded on the bottom of the connecting column, two first springs are welded on one side, which the connecting column is close to each other, and a first supporting plate is fixedly connected to one end, which is far away from the connecting column, the bottom of first backup pad and the top welding of cantilever, the top of first box is rotated and is connected with two sleeves, the one side welding that the sleeve pipe kept away from each other has two head rods, sheathed tube one end fixedly connected with fixed plate is kept away from to the head rod, the welding of one side that the head rod was kept away from to the fixed plate has the second pivot, the outer lane fixedly connected with second gear of second pivot, the both sides of first box are all rotated and are connected with third gear and sixth gear, the welding of one side that the first box was kept away from to the third gear has first gear, the welding of one side that the first box was kept away from to the sixth gear has the fifth gear.

Preferably, the threaded rod is sleeved at the top of the sleeve, the rotating block is welded at the top of the threaded rod, the bottom of the threaded rod is rotatably connected with the second supporting plate, the two sides of the second supporting plate are fixedly connected with the inner wall of the sleeve, the screwed pipe is sleeved at the outer ring thread of the threaded rod, the two sides of the screwed pipe are hinged with the second connecting rod, one end, away from the screwed pipe, of the second connecting rod is hinged with the extrusion plate, and the bottom of the extrusion plate is connected with the second supporting plate in a sliding mode.

Preferably, a first sliding groove is formed in the top of the second supporting plate, a first sliding block is sleeved in the first sliding groove, and the bottom of the extrusion plate is welded with the first sliding block.

Preferably, the first bevel gear is meshed with the second bevel gear, the inner walls of the two sides of the first box body are fixedly connected with first fixing sleeves, and the third rotating shaft is sleeved with the first fixing sleeves.

Preferably, a second annular sliding groove is formed in the outer ring of the sleeve, two second sliding blocks are fixedly connected to the top of the first box body, and the second sliding blocks are sleeved with the second annular sliding groove.

Preferably, the top of the third rotating shaft is fixedly connected with a baffle, and the bottom of the first box body is fixedly connected with a supporting column.

Preferably, the fourth gear is fixedly connected with the sixth gear through a chain, the fifth gear is fixedly connected with the third gear through a chain, and the second gear is fixedly connected with the first gear through a chain.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. the device passes through the sleeve pipe, first gear, second gear and fourth gear isotructure, wherein start through biax motor and to make fourth gear revolve, fourth gear revolve can make sixth gear revolve through the chain, sixth gear revolve can make the second pivot rotate, the second pivot rotates and to make the fixed plate rotate, the fixed plate rotates and to make the head rod rotate, the head rod rotates and to make the sleeve pipe rotate, the sleeve pipe rotates and to make the work piece rotate, through chain drive speed reduction, improve welding quality, make the work piece weld success rate improve.

2. The device passes through biax motor, welder, cantilever and cam isotructure, wherein through starting biax motor, biax motor starts to make first pivot rotate, first pivot is rotated and is made first bevel gear rotate, first bevel gear rotates and to be made the third pivot rotate, the third pivot is rotated and to be made the cam rotate, the cam rotates and to be made the spliced pole side-to-side motion, the spliced pole side-to-side motion can drive welder side-to-side motion, thereby control the rocking motion when simulating manual welding in order to fill up the welding seam, make worker's activity duration reduce, labor intensity reduces, work efficiency is improved, and make the potential safety hazard reduce.

3. To sum up, the device can reduce speed through chain drive, improves welding quality, makes work piece welding success rate improve, and the action of swaying about when can simulating manual welding is in order to fill up the welding seam for worker's activity duration reduces, and intensity of labour reduces, has improved work efficiency, and makes the potential safety hazard reduce, easy operation, and convenient to use has the practicality of asking, is fit for a large amount of popularization.

Drawings

Fig. 1 is a schematic front view of a semi-automatic ring welding machine according to the present invention.

FIG. 2 is a schematic diagram of a partial side view of a semi-automatic girth welding machine according to the present invention.

FIG. 3 is a schematic diagram of a side view of a gear of the semi-automatic girth welding machine according to the present invention.

Reference numerals: 1. a first case; 2. a double-shaft motor; 3. a first rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a first gear; 7. a second gear; 8. a second rotating shaft; 9. a fixing plate; 10. a first connecting rod; 11. a third rotating shaft; 12. a cam; 13. a first spring; 14. a first support plate; 15. a welding gun; 16. connecting columns; 17. a cantilever; 18. rotating the block; 19. a threaded rod; 20. a pressing plate; 21. a second support plate; 22. a second connecting rod; 23. a solenoid; 24. a sleeve; 25. a third gear; 26. a fourth gear; 27. a fifth gear; 28. and a sixth gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the semi-automatic girth welding machine provided by the utility model comprises a first box 1, a double-shaft motor 2 is fixedly connected to the inner wall of the bottom of the first box 1, the double-shaft motor 2 is started to enable a first rotating shaft 3 to rotate, the output ends of two sides of the double-shaft motor 2 are welded with the first rotating shaft 3 penetrating and extending out of the first box 1, the first rotating shaft 3 is rotated to enable a first bevel gear 4 to rotate, a second bevel gear 5 is rotated to enable a second bevel gear 5 to rotate, the first bevel gear 4 is welded on the outer ring of the first rotating shaft 3, a fourth gear 26 is welded on one end of the first rotating shaft 3 far away from the output end of the double-shaft motor 2, the fourth gear 26 is rotated to enable a sixth gear 28 to rotate, a third rotating shaft 11 is sleeved on the top of the first box 1, the second bevel gear 5 is rotated to enable the third rotating shaft 11 to rotate, and a cam 12 is welded on the outer ring of the third rotating shaft 11, the cam 12 can be rotated by the rotation of the third rotating shaft 11, the bottom of the third rotating shaft 11 is fixedly connected with a second bevel gear 5, the top of the first box body 1 is fixedly connected with two cantilevers 17, connecting columns 16 are sleeved on the tops of the cantilevers 17, the connecting columns 16 can move left and right by the rotation of the cam 12, welding guns 15 are welded on the bottoms of the connecting columns 16, the welding guns 15 can move left and right by the left and right movement of the connecting columns 16, two first springs 13 are welded on the sides of the connecting columns 16 close to each other, a first supporting plate 14 is fixedly connected on one ends of the first springs 13 far away from the connecting columns 16, the bottom of the first supporting plate 14 is welded on the top of the cantilevers 17, two sleeves 24 are rotatably connected on the top of the first box body 1, two first connecting rods 10 are welded on the sides of the sleeves 24 far away from each other, a fixing plate 9 is fixedly connected to one end of the first connecting rod 10, and a second rotating shaft 8 is welded on one side of the fixing plate 9 far away from the first connecting rod 10, the outer ring of the second rotating shaft 8 is fixedly connected with a second gear 7, the third gear 25 rotates to enable the first gear 6 to rotate, the first gear 6 rotates to enable the second gear 7 to rotate, the two sides of the first box body 1 are both rotatably connected with the third gear 25 and a sixth gear 28, the fifth gear 27 rotates to enable the third gear 25 to rotate, one side, away from the first box body 1, of the third gear 25 is welded with the first gear 6, one side, away from the first box body 1, of the sixth gear 28 is welded with the fifth gear 27, and the sixth gear 28 rotates to enable the fifth gear 27 to rotate.

The top of the sleeve 24 is sleeved with a threaded rod 19, the top of the threaded rod 19 is welded with a rotating block 18, the bottom of the threaded rod 19 is rotatably connected with a second support plate 21, two sides of the second support plate 21 are fixedly connected with the inner wall of the sleeve 24, the outer ring of the threaded rod 19 is in threaded sleeve connection with a screw tube 23, two sides of the screw tube 23 are hinged with a second connecting rod 22, one end of the second connecting rod 22, which is far away from the screw tube 23, is hinged with an extrusion plate 20, the bottom of the extrusion plate 20 is in sliding connection with the second support plate 21, the top of the second support plate 21 is provided with a first sliding groove, a first sliding block is sleeved in the first sliding groove, the bottom of the extrusion plate 20 is welded with a first sliding block, a first bevel gear 4 is meshed with a second bevel gear 5, two inner walls of two sides of the first box body 1 are fixedly connected with a first fixing sleeve, a third rotating shaft 11 is sleeved with the first fixing sleeve, the outer ring-shaped sliding groove is arranged in the outer ring of the sleeve 24, the top of the first box body 1 is fixedly connected with two second sliding blocks, the second slider is sleeved with the second annular sliding groove, the top of the third rotating shaft 11 is fixedly connected with a baffle, the bottom of the first box body 1 is fixedly connected with a supporting column, the fourth gear 26 is fixedly connected with the sixth gear 28 through a chain, the fifth gear 27 is fixedly connected with the third gear 25 through a chain, and the second gear 7 is fixedly connected with the first gear 6 through a chain.

In the utility model, a workpiece to be welded is placed in a sleeve 24, a rotating block 18 is rotated, the rotating block 18 rotates to enable a threaded rod 19 to rotate, the threaded rod 19 rotates to enable a solenoid 23 to move up and down, the solenoid 23 moves up and down to enable a second connecting rod 22 to move, the second connecting rod 22 moves to enable an extrusion plate 20 to move inwards so as to extrude and fix the workpiece, a double-shaft motor 2 is started, the double-shaft motor 2 is started to enable a first rotating shaft 3 to rotate, the first rotating shaft 3 rotates to enable a first bevel gear 4 and a fourth gear 26 to rotate, the first bevel gear 4 rotates to enable a second bevel gear 5 to rotate, the second bevel gear 5 rotates to enable a third rotating shaft 11 to rotate, the third rotating shaft 11 rotates to enable a cam 12 to rotate, the connecting column 16 moves left and right to drive a welding gun 15 to move left and right, so as to simulate the left and right swinging action during manual welding to fill up a weld seam, the fourth gear 26 rotates to enable the sixth gear 28 to rotate through a chain, the sixth gear 28 rotates to enable the fifth gear 27 to rotate, the fifth gear 27 rotates to enable the third gear 25 to rotate through the chain, the third gear 25 rotates to enable the first gear 6 to rotate, the first gear 6 rotates to enable the second gear 7 to rotate through the chain, the second gear 7 rotates to enable the second rotating shaft 8 to rotate, the second rotating shaft 8 rotates to enable the fixing plate 9 to rotate, the fixing plate 9 rotates to enable the first connecting rod 10 to rotate, the first connecting rod 10 rotates to enable the sleeve 24 to rotate, and the sleeve 24 rotates to enable the workpiece to rotate.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The semi-automatic ring welding machine comprises a first box body (1) and is characterized in that a double-shaft motor (2) is fixedly connected to the inner wall of the bottom of the first box body (1), a first rotating shaft (3) penetrating through and extending out of the first box body (1) is welded at the output ends of two sides of the double-shaft motor (2), a first bevel gear (4) is welded at the outer ring of the first rotating shaft (3), a fourth gear (26) is welded at one end, away from the output end of the double-shaft motor (2), of the first rotating shaft (3), a third rotating shaft (11) is sleeved at the top of the first box body (1), a cam (12) is welded at the outer ring of the third rotating shaft (11), a second bevel gear (5) is fixedly connected at the bottom of the third rotating shaft (11), two cantilevers (17) are fixedly connected at the top of the first box body (1), a connecting column (16) is sleeved at the top of the cantilevers (17), the welding gun (15) is welded at the bottom of the connecting column (16), two first springs (13) are welded on one side, close to each other, of the connecting column (16), one ends, far away from the connecting column (16), of the first springs (13) are fixedly connected with first supporting plates (14), the bottoms of the first supporting plates (14) are welded with the tops of the cantilevers (17), two sleeves (24) are rotatably connected to the top of the first box body (1), two first connecting rods (10) are welded on one sides, far away from each other, of the sleeves (24), one ends, far away from the sleeves (24), of the first connecting rods (10) are fixedly connected with a fixing plate (9), one sides, far away from the first connecting rods (10), of the fixing plate (9) are welded with second rotating shafts (8), second gears (7) are fixedly connected to the outer rings of the second rotating shafts (8), third gears (25) and sixth gears (28) are rotatably connected to the two sides of the first box body (1), one side of the third gear (25) far away from the first box body (1) is welded with a first gear (6), and one side of the sixth gear (28) far away from the first box body (1) is welded with a fifth gear (27).

2. The semi-automatic girth welding machine according to claim 1, characterized in that a threaded rod (19) is sleeved on the top of the sleeve (24), a rotating block (18) is welded on the top of the threaded rod (19), a second support plate (21) is rotatably connected to the bottom of the threaded rod (19), two sides of the second support plate (21) are fixedly connected with the inner wall of the sleeve (24), a solenoid (23) is sleeved on the outer ring of the threaded rod (19), two sides of the solenoid (23) are hinged to a second connecting rod (22), one end, away from the solenoid (23), of the second connecting rod (22) is hinged to a pressing plate (20), and the bottom of the pressing plate (20) is slidably connected with the second support plate (21).

3. The semi-automatic ring welding machine according to claim 2, characterized in that a first sliding groove is formed at the top of the second supporting plate (21), a first sliding block is sleeved in the first sliding groove, and the bottom of the extrusion plate (20) is welded with the first sliding block.

4. The semi-automatic girth welding machine according to claim 1, characterized in that said first bevel gear (4) is engaged with said second bevel gear (5), said first box (1) is fixedly connected with a first fixing sleeve on its two side inner walls, and said third rotating shaft (11) is sleeved with said first fixing sleeve.

5. The semi-automatic ring welding machine according to claim 1, characterized in that a second annular sliding groove is formed in an outer ring of the sleeve (24), two second sliding blocks are fixedly connected to the top of the first box (1), and the second sliding blocks are sleeved with the second annular sliding groove.

6. The semi-automatic ring welding machine according to claim 1, characterized in that a baffle is fixedly connected to the top of the third rotating shaft (11), and a support column is fixedly connected to the bottom of the first box (1).

7. Semi-automatic ring welding machine according to claim 1, characterized in that said fourth gear (26) is fixedly connected to a sixth gear (28) by means of a chain, said fifth gear (27) is fixedly connected to a third gear (25) by means of a chain, and said second gear (7) is fixedly connected to said first gear (6) by means of a chain.