Ring piece mounting equipment for oil tank opening

Abstract

The utility model belongs to the technical field of fuel tank cap manufacturing, and discloses a fuel tank opening ring piece installation device which comprises a base and a supporting table fixedly arranged on the base and used for placing a fuel tank cap, a supporting frame is rotatably installed on the base, and a driving air cylinder used for outputting linear motion is fixedly installed on the supporting frame. A pressing plate used for pressing the oil port ring is fixedly installed on an output shaft of the driving air cylinder, the axis of the pressing plate and the axis of the oil port ring can be located on the same straight line by rotating the supporting frame to the pressing position, and the supporting frame can avoid a welding tool by rotating the supporting frame to the welding position. According to the utility model, the support frame is rotatably arranged, so that a welding tool can be avoided in a welding process, and welding is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of fuel tank cap preparation, and particularly relates to a ring installation device for a fuel tank opening part. Background Art

[0002] After the fuel tank cap is prepared, an oil port ring needs to be welded to the fuel injection hole of the fuel tank cap.

[0003] In the prior art, a Chinese patent with the publication number CN207710169U discloses a tool for welding an oil port ring on a fuel tank cap. Through a fuel tank cap pressing device, the oil port ring can be pressed and clamped in the fuel injection port of the fuel tank cap to facilitate the subsequent welding process. However, since the support block is welded to the bottom plate, it will block the welding tool during the subsequent welding process.

[0004] Therefore, a ring installation device for a fuel tank opening part needs to be proposed to solve the above problems. Summary of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide a ring installation device for a fuel tank opening part, which is used to solve the problem that the support block for supporting the fuel tank cap pressing device in the prior art blocks the welding tool.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a ring installation device for a fuel tank opening part, including a base and a support table fixedly arranged on the base for placing a fuel tank cap. A support frame is rotatably installed on the base. A driving cylinder for outputting linear motion is fixedly installed on the support frame. A pressing plate for pressing the oil port ring is fixedly installed on the output shaft of the driving cylinder. Rotating the support frame to the pressing position can make the axis of the pressing plate and the axis of the oil port ring be on the same straight line. Rotating the support frame to the welding position can make the support frame avoid the welding tool.

[0008] Further, a first stop block is fixedly installed on the base. When the support frame abuts against the first stop block, the axis of the pressing plate and the axis of the oil port ring can be on the same straight line.

[0009] Further, a second baffle is slidably installed on the base. When the second baffle slides to the first support position, the support frame can be abutted between the first baffle and the second baffle. When the second baffle slides to the second support position, it can support the support frame rotated to the welding position.

[0010] Further, the base is provided with a first jack at the first support position and a second jack at the second support position. The aperture diameters of the first jack and the second jack are the same. A plug rod that cooperates with both the first jack and the second jack is slidably installed on the second baffle. Inserting the plug rod into the first jack or the second jack can fix the second baffle on the base.

[0011] Further, an inclined edge is provided on the second baffle near the support frame side. When the second baffle slides to the second support position, the inclined edge can abut against the support frame.

[0012] Further, the support frame is U-shaped. A rotating shaft is rotatably installed on the base. Both ends of the support frame are fixedly connected to both ends of the rotating shaft extending out of the base.

[0013] Further, the base is provided with a mounting hole for placing a limit ring. The limit ring is provided with an inner hole that fits with the outer wall of the oil port ring.

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

[0015] By rotatably arranging the support frame, during the welding process, the welding tool can be avoided, facilitating welding.

[0016] Other advantages, objectives, and features of the present utility model will be described in the subsequent description, and to some extent, will be obvious to those skilled in the art, or those skilled in the art can obtain teachings from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To make the objectives, technical solutions, and beneficial effects of the present utility model clearer, the following drawings are provided for description:

[0018] Figure 1 It is a schematic diagram of the overall structure when the support frame rotates to the pressing position in the embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure when the support frame rotates to the welding position in the embodiment of the present utility model.

[0020] The reference signs in the drawings are as follows: base 1, first stop block 101, second baffle 102, first jack 103, second jack 104, plug rod 105, inclined edge 106, rotating shaft 107, limit ring 108, mounting hole 109, fuel tank cap 2, support platform 3, support frame 4, driving cylinder 5, output shaft 501, pressing plate 502, oil port ring 6. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] As Figures 1 to 2As shown in the figure, the present utility model provides a ring installation device for the tank opening, including: a base 1, a support platform 3 for placing a fuel tank cap 2 is fixedly arranged on the base 1, a support frame 4 is rotatably installed on the base 1, a driving cylinder 5 is fixedly installed on the support frame 4, and a pressing plate 502 for pressing a fuel port ring 6 is fixedly installed on an output shaft 501 of the driving cylinder 5. Rotating the support frame 4 to the pressing position can make the axis of the pressing plate 502 and the axis of the fuel port ring 6 be on the same straight line, and rotating the support frame 4 to the welding position can make the support frame 4 avoid the welding tool.

[0022] In this solution, when pressing the fuel port ring 6, rotate the support frame 4 above the support platform 3 so that the pressing plate 502 is arranged opposite to the fuel port ring 6. At this time, the support frame 4 is in the pressing position, and then start the driving cylinder 5 to drive the pressing plate 502 to press the fuel port ring 6 at the fuel injection port of the fuel tank cap 2; when welding the fuel port ring 6 and the fuel tank cap 2, first start the driving cylinder 5 to drive the pressing plate 502 to disengage from the fuel port ring 6, and then rotate the support frame 4 to avoid the welding tool. At this time, the support frame 4 is in the welding position.

[0023] In this solution, by rotatably arranging the support frame 4, during the welding process, the welding tool can be avoided, which is convenient for welding.

[0024] In an embodiment of the present utility model, a first stop block 101 is fixedly installed on the base 1. When the support frame 4 abuts against the first stop block 101, the pressing plate 502 can be arranged opposite to the fuel port ring 6.

[0025] In this solution, when rotating the support frame 4 so that the support frame 4 abuts against the first stop block 101, the pressing plate 502 is arranged opposite to the fuel port ring 6, which is convenient for distinguishing the pressing position of the driving cylinder 5 and improves the stability when the driving cylinder 5 drives the pressing plate 502 to press down.

[0026] In an embodiment of the present utility model, a second baffle 102 is slidably installed on the base 1. When the second baffle 102 slides to the first support position, the support frame 4 can be located between the second baffle 102 and the first baffle 101 to ensure the stability of the support frame 4 when the driving cylinder 5 drives the pressing plate 502 to press down; when the second baffle 102 slides to the second support position, it can support the support frame 4 rotated to the welding position.

[0027] In this solution, after rotating the support frame 4 to the pressing position, slide the second baffle 102 so that the support frame 4 abuts between the first baffle 101 and the second baffle 102, thereby ensuring the stability of the support frame 4 when the driving cylinder 5 drives the pressing plate 502 to press down; after rotating the support frame 4 to the welding position, slide the second baffle 102 to support the support frame 4 to avoid wear of the starting cylinder 5 or the pressing plate 502 caused by placing the support frame 4 on the ground or platform around the base 1.

[0028] In an embodiment of the present utility model, a first jack 103 located at a first support position and a second jack 104 located at a second support position are provided on the base 1. The aperture diameters of the first jack 103 and the second jack 104 are the same. A plug rod 105 that cooperates with both the first jack 103 and the second jack 104 is slidably mounted on the second baffle 102. Inserting the plug rod 105 into the first jack 103 or the second jack 104 can fix the second baffle 102 on the base 1.

[0029] In this solution, after sliding the second baffle 102 to the first support position, insert the plug rod 105 into the first jack 103 to fix the second baffle 102; after sliding the second baffle 102 to the second support position, insert the plug rod 105 into the second jack 104 to fix the second baffle 102.

[0030] In an embodiment of the present utility model, an inclined edge 106 is provided on the second baffle 102. When the second baffle 102 slides to the second support position, the inclined edge 106 abuts against the support frame 4 to increase the support area of the second baffle 102 on the support frame 4.

[0031] In an embodiment of the present utility model, the support frame 4 is U-shaped. A rotating shaft 107 is rotatably mounted on the base 1. Both ends of the support frame 4 are fixedly connected to both ends of the rotating shaft 107 extending out of the base 1.

[0032] In an embodiment of the present utility model, a mounting hole 109 for placing a limit ring 108 is provided on the base 1. The limit ring 108 is provided with an inner hole that cooperates with the outer wall of the oil port ring 6.

[0033] In this solution, when pressing the oil port ring 6, place the oil port ring 6 in the oil injection hole of the fuel tank cap 2, then take out the limit ring 108 located in the mounting hole 109 and install the limit ring 108 on the fuel tank cap 2 so that the axis of the limit ring 108 and the axis of the oil injection hole are on the same straight line, and the oil port ring 6 is located at the inner hole of the limit ring 108. By providing the limit ring 108, when pressing the oil port ring 6, the oil port ring 6 is limited to ensure the verticality during the pressing process of the oil port ring 6, and by providing the mounting hole 109, it is convenient to place the limit ring 108.

[0034] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present utility model.

Claims

1. A ring installation device for the fuel tank opening, comprising a base and a support platform fixedly arranged on the base for placing the fuel tank cap, characterized in that: A support frame is rotatably mounted on the base. A driving cylinder for outputting linear motion is fixedly mounted on the support frame. A pressing plate for pressing the oil port ring is fixedly mounted on the output shaft of the driving cylinder. Rotating the support frame to the pressing position can make the axis of the pressing plate and the axis of the oil port ring be on the same straight line. Rotating the support frame to the welding position can make the support frame avoid the welding tool.

2. The ring mounting device for the fuel tank opening according to claim 1, characterized in that: A first stop block is fixedly mounted on the base. When the support frame abuts against the first stop block, the axis of the pressing plate and the axis of the oil port ring can be on the same straight line.

3. The ring mounting device for the fuel tank opening according to claim 2, characterized in that: A second baffle is slidably mounted on the base. When the second baffle slides to the first support position, the support frame can be abutted between the first baffle and the second baffle. When the second baffle slides to the second support position, it can support the support frame rotated to the welding position.

4. The ring mounting device for the fuel tank opening according to claim 3, characterized in that: The base is provided with a first insertion hole at the first support position and a second insertion hole at the second support position. The aperture of the first insertion hole is the same as that of the second insertion hole. A plug rod that cooperates with both the first insertion hole and the second insertion hole is slidably mounted on the second baffle. Inserting the plug rod into the first insertion hole or the second insertion hole can fix the second baffle on the base.

5. The annular member mounting device for the fuel tank opening according to claim 4, characterized in that: An inclined edge is provided on the second baffle near the support frame side. When the second baffle slides to the second support position, the inclined edge can abut against the support frame.

6. The ring mounting device for the fuel tank opening according to claim 5, characterized in that: The support frame is U-shaped. A rotating shaft is rotatably mounted on the base. The two ends of the support frame are respectively fixedly connected to the two ends of the rotating shaft extending out of the base.

7. The ring mounting device for the fuel tank opening according to claim 6, characterized in that: The base is provided with a mounting hole for placing a limit ring. The limit ring is provided with an inner hole that cooperates with the outer wall of the oil port ring.

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