CN212217651U

CN212217651U - Rotary welding mechanism for double-layer oil tank

Info

Publication number: CN212217651U
Application number: CN202021447882.3U
Authority: CN
Inventors: 徐文成; 李荣清; 黄鑫; 杨成新
Original assignee: Hubei Tianhai Petroleum Group Environmental Protection Technology Co ltd
Current assignee: Hubei Tianhai Petroleum Group Environmental Protection Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-12-25
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a double-deck oil tank spin welding mechanism relates to the spin welding technique field, the utility model discloses a fixed plate, motor, oil tank revolving stage, welding jig and electric welding, motor include motor body and motor support, and the surface welds in the fixed plate upper surface under the motor support, and a motor body surface passes through threaded screw with the motor support to be connected, and the fixed plate lower surface is equipped with a plurality of first mounting holes, and a plurality of welding jig lower surfaces are connected with a plurality of first mounting holes respectively. The utility model discloses in, through setting up rotatory tray, dead lever, first runing rest and second runing rest, can guarantee that the oil tank rotation of both sides keeps in step, guarantees that the welding process weldment is stable, through setting up the anchor clamps gyro wheel, can not only play the firm effect of support to the oil tank, can also reduce the friction of oil tank and support, weldment remain stable when making the welding, reduce the noise that the friction produced.

Description

Rotary welding mechanism for double-layer oil tank

Technical Field

The utility model relates to the field of welding technique, in particular to double-layer oil tank spin welding mechanism.

Background

The welding technology is widely used in industrial production, and when the shape of a weldment is not a flat plate but a regular cylinder, a common automatic welding machine cannot be used, the manual efficiency is too low, and the cylindrical weldment with too large volume is difficult to machine, so that a reasonable welding machine method is very necessary to design.

The existing rotary welding machine cannot weld cylindrical weldments with different volumes, and when the cylindrical weldments with overlarge volumes are welded, the uncooled welding seams of the two weldments are broken due to instability in the welding process. Therefore, we propose a double-layer oil tank spin welding mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a double-deck oil tank spin welding mechanism, through increasing its corresponding functional structure, effectively cooperate service environment and user demand, can effectively solve current spin welding machine, can't weld the tube-shape weldment of volume difference, when welding the tube-shape weldment of oversize volume, two weldments are because unstable probably lead to uncooled welding seam fracture scheduling problem in welding process.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary welding mechanism for a double-layer oil tank comprises a fixed plate, a motor, an oil tank rotating platform, a welding fixture and an electric welding machine, wherein the motor comprises a motor body and a motor support, the lower surface of the motor support is welded on the upper surface of the fixed plate, one surface of the motor body is connected with the motor support through a threaded screw hole, the oil tank comprises an oil tank body and a rotary tray, the oil tank body is of a hollow structure, the rotary tray is installed inside the oil tank body, the lower surface of the oil tank rotating platform is welded on the upper surface of the fixed plate, a plurality of first installation holes are formed in the lower surface of the fixed plate, the lower surface of the welding fixture is respectively connected with the first installation holes, the electric welding machine comprises an electric welding machine body, a support column and an electrode, one end, the electric welding machine body and the electrodes are respectively installed in the installation grooves.

Preferably, the motor further comprises a motor rotating shaft, the motor rotating shaft is in rotating fit with the motor body, and the structure enables the oil tank cylinder to rotate at a certain speed and is matched with the electric welding machine to complete welding work.

Preferably, the oil tank further comprises a fixing rod and a first rotating support, one end of the fixing rod is connected with one surface of the first rotating support through a threaded screw hole, a plurality of first limiting holes are formed in one surface of the rotating tray, the positions of the fixing rods are matched with the positions of the first limiting holes respectively, one surface of the first rotating support is welded with one end of a rotating shaft of a motor, the first rotating support is in rotating fit with the motor, and the structure can enable two oil tank cylinders to be welded to be kept at a certain position.

Preferably, the oil tank revolving stage includes oil tank revolving stage body, second runing rest and support fixed axle, a second runing rest surface passes through threaded screw with the dead lever other end and is connected, a support fixed axle one end and a second runing rest surface welding, an oil tank revolving stage body surface is equipped with first rotatory hole, support fixed axle and rotatory hole rotation fit, this structure can guarantee that the oil tank rotation of both sides keeps synchronous, guarantees that the welding process weldment is stable.

Preferably, the welding jig includes welding jig body, anchor clamps gyro wheel, roller shaft and side extension board, the side extension board welds in a welding jig body surface, a side extension board surface is equipped with the rotatory hole of second, roller shaft and the rotatory hole normal running fit of second, anchor clamps gyro wheel and the rotatory cooperation of roller shaft, oil tank body and roller shaft sliding fit, this structure can not only play the firm effect of support to the oil tank, can also reduce the friction of oil tank and support, makes the weldment remain stable during the welding, reduces the noise that the friction produced.

Preferably, the electric welding machine further comprises an electric welding gun, a second mounting groove is formed in one surface of the electric welding machine body, the electric welding gun is connected with the second mounting groove, the structure simplifies a common electric welding machine, and the electric welding machine is more specific in use.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up rotatory tray, dead lever, first runing rest and second runing rest, can guarantee that the oil tank rotation of both sides keeps in step, guarantees that the welding process weldment is stable.

The utility model discloses in, through setting up the anchor clamps gyro wheel, can not only play the firm effect of support to the oil tank, can also reduce the friction of oil tank and support, weldment remain stable when making the welding, reduce the noise that the friction produced.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a rotary welding mechanism for a double-layer oil tank of the present invention;

fig. 2 is a schematic front view of a rotary welding mechanism for a double-layer oil tank according to the present invention;

fig. 3 is a schematic top view of a rotary welding mechanism for a double-layer oil tank according to the present invention;

fig. 4 is a schematic view of a sectional structure of a rotary welding mechanism for a double-layer oil tank of the present invention.

In the figure: 100. a fixing plate; 200. a motor; 210. a motor bracket; 220. a motor rotating shaft; 300. an oil tank; 310. rotating the tray; 320. fixing the rod; 330. a first rotating bracket; 400. an oil tank rotating platform; 410. a second rotating bracket; 420. a bracket fixing shaft; 500. welding a clamp; 510. a clamp roller; 520. a roller shaft; 530. a side support plate; 600. an electric welding machine; 610. a pillar; 620. an electric welding gun; 630. and an electrode.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-4, the present invention relates to a double-layer oil tank rotary welding mechanism, which comprises a fixing plate 100, a motor 200, an oil tank 300, an oil tank rotary table 400, a welding fixture 500 and an electric welding machine 600, wherein the motor 200 comprises a motor body and a motor support 210, a lower surface of the motor support 210 is welded on an upper surface of the fixing plate 100, one surface of the motor body is connected with the motor support 210 through a threaded screw hole, the oil tank 300 comprises an oil tank body and a rotary tray 310, the oil tank body is of a hollow structure, a plurality of rotary trays 310 are installed inside the oil tank body, a lower surface of the oil tank rotary table 400 is welded on the upper surface of the fixing plate 100, a plurality of first mounting holes are formed on the lower surface of the fixing plate 100, the lower surfaces of the welding fixture 500 are respectively connected with the plurality of first mounting holes, the other ends of the support columns 610 are provided with mounting grooves, and the electric welding machine body and the electrodes 630 are respectively mounted in the mounting grooves.

Further, the motor 200 further comprises a motor rotating shaft 220, the motor rotating shaft 220 is rotatably matched with the motor body, and the structure enables the oil cylinder to rotate at a certain speed to be matched with the electric welding machine 600 to complete welding work.

Further, the oil tank 300 further includes a fixing rod 320 and a first rotating bracket 330, one end of the fixing rod 320 is connected with one surface of the first rotating bracket 330 through a threaded screw hole, a plurality of first limiting holes are formed in one surface of the rotating tray 310, the positions of the fixing rods 320 are respectively matched with the positions of the first limiting holes, one surface of the first rotating bracket 330 is welded with one end of the rotating shaft 220 of the motor, the first rotating bracket 330 is rotatably matched with the motor 200, and the structure can enable two oil tank cylinders to be welded to be kept at a certain position.

Further, the oil tank rotating platform 400 comprises an oil tank rotating platform body, a second rotating support 410 and a support fixing shaft 420, wherein one surface of the second rotating support 410 is connected with the other end of the fixing rod 320 through a threaded screw hole, one end of the support fixing shaft 420 is welded with one surface of the second rotating support 410, a first rotating hole is formed in one surface of the oil tank rotating platform body, the support fixing shaft 420 is in rotating fit with the rotating hole, the structure can guarantee that oil tank rotation on two sides is synchronous, and welding piece stability in a welding process is guaranteed.

Further, the welding fixture 500 includes a fixture roller 510, a roller shaft 520 and a side support plate 530, the side support plate 530 is welded on a surface of the welding fixture body, a second rotation hole is formed on a surface of the side support plate 530, the roller shaft 520 is in rotation fit with the second rotation hole, the fixture roller 510 is in rotation fit with the roller shaft 520, the oil tank body is in sliding fit with the roller shaft 520, the structure not only can play a role of supporting and stabilizing the oil tank 300, but also can reduce friction between the oil tank 300 and the support, so that a weldment is kept stable during welding, and noise generated by friction is reduced.

Further, the welding machine 600 further includes a welding torch 620, a second mounting groove is formed on a surface of the welding machine body, and the welding torch 620 is connected to the second mounting groove, so that the structure simplifies a general arc welding machine and is more specific when in use.

Example two:

referring to fig. 1-4, the present invention relates to a rotary welding mechanism for a double-layer oil tank, wherein the model of the motor 200 is Y2, and the basic principle of the present invention is as follows: the two oil tank barrels are fixed with the two rotary trays 310 respectively, the two rotary trays 310 are positioned through the two fixing rods 320, it is guaranteed that the two oil tanks 300 to be welded keep relatively static in the welding process, the motor 200 drives the oil tanks 300 to rotate in the welding process, the electric welding machines 600 weld along circular welding seams, and the electrodes 630 and the oil tanks 300 are kept in a connection state through the arranged conductive wheels.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotatory welding mechanism of double-deck oil tank, includes fixed plate (100), motor (200), oil tank (300), oil tank revolving stage (400), welding jig (500) and electric welding (600), its characterized in that: the motor (200) comprises a motor body and a motor support (210), the lower surface of the motor support (210) is welded on the upper surface of the fixing plate (100), one surface of the motor body is connected with the motor support (210) through a threaded screw hole, the oil tank (300) comprises an oil tank body and a rotary tray (310), the oil tank body is of a hollow structure, the rotary tray (310) is installed inside the oil tank body, the lower surface of the oil tank rotary table (400) is welded on the upper surface of the fixing plate (100), the lower surface of the fixing plate (100) is provided with a plurality of first mounting holes, the lower surface of the welding clamp (500) is connected with the first mounting holes respectively, the electric welding machine (600) comprises an electric welding machine body, a support column (610) and an electrode (630), and one end of the support column (610) is welded on one surface of the fixing, a plurality of pillar (610) other end all is equipped with the mounting groove, electric welding body and electrode (630) are installed respectively in a plurality of mounting grooves.

2. The spin welding mechanism for double-layer oil tanks according to claim 1, characterized in that: the motor (200) further comprises a motor rotating shaft (220), and the motor rotating shaft (220) is in rotating fit with the motor body.

3. The spin welding mechanism for double-layer oil tanks according to claim 2, characterized in that: the oil tank (300) further comprises a fixing rod (320) and a first rotating support (330), one end of the fixing rod (320) is connected with one surface of the first rotating support (330) through a threaded screw hole, a plurality of first limiting holes are formed in one surface of the rotating tray (310), the positions of the fixing rod (320) are matched with the positions of the first limiting holes respectively, one surface of the first rotating support (330) is welded with one end of a motor rotating shaft (220), and the first rotating support (330) is in rotating fit with the motor (200).

4. The spin welding mechanism for a double-layer oil tank as claimed in claim 1 or 3, wherein: the oil tank revolving stage (400) includes oil tank revolving stage body, second runing rest (410) and support fixed axle (420), a second runing rest (410) surface passes through the screw thread with dead lever (320) other end and is connected, a support fixed axle (420) one end and second runing rest (410) surface welding, oil tank revolving stage body surface is equipped with first rotatory hole, support fixed axle (420) and rotatory hole rotation fit.

5. The spin welding mechanism for a double-layer oil tank as claimed in claim 1 or 3, wherein: the welding fixture (500) comprises a welding fixture body, a fixture roller (510), a roller shaft (520) and a side support plate (530), wherein the side support plate (530) is welded on one surface of the welding fixture body, a second rotating hole is formed in one surface of the side support plate (530), the roller shaft (520) is in rotating fit with the second rotating hole, the fixture roller (510) is in rotating fit with the roller shaft (520), and the oil tank body is in sliding fit with the roller shaft (520).

6. The spin welding mechanism for double-layer oil tanks according to claim 1, characterized in that: the electric welding machine (600) further comprises an electric welding gun (620), a second mounting groove is formed in one surface of the electric welding machine body, and the electric welding gun (620) is connected with the second mounting groove.