Pressure vessel end socket groove machining auxiliary device

Abstract

The utility model provides an auxiliary device for pressure vessel end socket groove processing, which relates to the technical field of end socket groove processing and comprises a base, an annular chute is arranged on the top surface of the base, a rotating component is arranged in the annular chute and comprises a chute and a motor, the chute is arranged at the bottom of the annular chute, and the motor is mounted in the base. A rotating shaft is arranged at the output end of the motor, the other side of the rotating shaft is installed in the base through a bearing seat, the rotating shaft is sleeved with a rotating disc, an L-shaped rod is arranged on one side of the rotating disc, the other end of the L-shaped rod penetrates through the sliding groove and extends to the annular sliding groove to be connected with a sliding rod, and a moving seat is arranged at the top of the sliding rod; a beveling machine is arranged at the top of the movable seat, an arc-shaped groove is formed in the middle of the base, and a cylindrical ring is arranged at the top of the arc-shaped groove. The problem that the mode of clamping and rotating the end socket during beveling at present is not suitable for part of the end socket with large size and heavy weight is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of end cap groove processing, and more specifically, particularly relates to an auxiliary device for pressure vessel end cap groove processing. Background Art

[0002] A pressure vessel is a closed container that can withstand pressure. The head is a component on the pressure vessel, which is usually welded at both ends of the pressure vessel. It is not convenient to weld the pressure vessel and the head. Therefore, a pressure vessel head groove processing auxiliary device is needed to assist the welding of the head.

[0003] Based on the above, the inventors have found the following problems: ordinary groove processing auxiliary devices usually clamp and rotate the head to perform the groove, but some pressure vessel heads are large in size and heavy in weight, and the clamping and rotating method is time-consuming and labor-intensive and not convenient enough.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a pressure vessel head groove processing auxiliary device is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a pressure vessel head groove processing auxiliary device to solve the problem that the current method of clamping and rotating the head during groove processing is not suitable for some heads with larger volume and heavier weight.

[0006] The purpose and function of the auxiliary device for processing groove of pressure vessel end cap of the utility model are achieved by the following specific technical means:

[0007] A pressure vessel head groove processing auxiliary device comprises a base, a circular ring slide groove is provided on the top surface of the base, a rotating assembly is provided in the circular ring slide groove, the rotating assembly comprises a slide groove provided at the bottom of the circular ring slide groove and a motor installed inside the base, a rotating shaft is provided at the output end of the motor, the other side of the rotating shaft is installed inside the base through a bearing seat, and the rotating shaft is provided with a turntable, an L-shaped rod is provided on one side of the turntable, the other end of the L-shaped rod passes through the slide groove and extends to the circular ring slide groove and is connected to a sliding rod, a movable seat is provided on the top of the sliding rod, a groove machine is provided on the top of the movable seat, an arc-shaped groove is provided in the middle part of the base, a cylindrical ring is provided on the top of the arc-shaped groove, and a clamping assembly is provided in the cylindrical ring.

[0008] Furthermore, the width of the movable seat is greater than the width of the annular sliding groove.

[0009] Furthermore, universal wheels are arranged around the bottom of the movable seat.

[0010] Furthermore, the clamping assembly includes a plurality of electric push rods evenly distributed on the inner wall of the cylindrical ring, and an arc block is installed at one end of the electric push rods.

[0011] Furthermore, a rubber pad is provided on one side of the arc block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The motor rotates, driving the rotating shaft and the turntable to rotate, and then driving the L-shaped rod to rotate, thereby driving the groove machine on the top of the moving seat to rotate along the side of the head, realizing a surrounding groove method with uniform speed and good stability.

[0014] 2. The base is provided with a circular groove, so that the movable seat can be evenly rotated along the circular groove under the action of the universal wheel to improve stability. The size of the movable seat can be replaced according to needs, and the groove machine can be matched to achieve better application, match the position of the head, and achieve better groove effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a pressure vessel head groove processing auxiliary device.

[0016] Figure 2 The utility model is a three-dimensional schematic diagram of a pressure vessel head groove processing auxiliary device.

[0017] Figure 3 It is an enlarged schematic diagram of point A of a pressure vessel head groove processing auxiliary device of the utility model.

[0018] Figure 4 The utility model is a cross-sectional schematic diagram of a pressure vessel head groove processing auxiliary device.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Base; 2. Circular slide; 3. Beveling machine; 4. Arc groove; 5. Cylindrical ring; 6. Motor; 201. Slide; 501. Electric push rod; 502. Arc block; 503. Rubber pad; 601. Rotating shaft; 602. Turntable; 603. L-shaped rod; 604. Sliding rod; 605. Moving seat; 606. Universal wheel. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a pressure vessel head groove processing auxiliary device, comprising a base 1, a circular ring-shaped slide groove 2 is provided on the top surface of the base 1, a rotating component is provided in the circular ring-shaped slide groove 2, the rotating component comprises a slide groove 201 provided at the bottom of the circular ring-shaped slide groove 2 and a motor 6 installed inside the base 1, a rotating shaft 601 is provided at the output end of the motor 6, the other side of the rotating shaft 601 is installed inside the base 1 through a bearing seat, and the rotating shaft 601 is sleeved with a turntable 602, an L-shaped rod 603 is provided on one side of the turntable 602, the other end of the L-shaped rod 603 penetrates the slide groove 201 and extends to the circular ring-shaped slide groove 2 and is connected to a slide rod 604, a moving seat 605 is provided on the top of the slide rod 604, a groove machine 3 is provided on the top of the moving seat 605, and an arc groove 4 is provided in the middle part of the base 1, a cylindrical ring 5 is provided on the top of the arc groove 4, and a clamping component is provided in the cylindrical ring 5.

[0027] Among them, the width of the movable seat 605 is greater than the width of the circular slide groove 2. The motor 6 rotates, driving the rotating shaft 601 and the turntable 602 to rotate, and then driving the L-shaped rod 603 to rotate, thereby driving the groove machine 3 on the top of the movable seat 605 to rotate along the circumference of the head, realizing a circumferential groove method with uniform speed and good stability.

[0028] Among them, universal wheels 606 are provided around the bottom of the movable seat 605, and a circular groove 2 is opened on the base 1, so that the movable seat 605 can be evenly rotated along the circular groove 2 under the action of the universal wheel 606, thereby improving stability, and the size of the movable seat 605 can be replaced as needed, and matched with a beveling machine 3 to achieve better application, match the head position, and achieve a better beveling effect.

[0029] The clamping assembly includes a plurality of electric push rods 501 evenly distributed on the inner wall of the cylindrical ring 5, and an arc block 502 is installed at one end of the electric push rod 501 to better fix the head.

[0030] Among them, a rubber pad 503 is provided on one side of the arc block 502, and the rubber pad 503 plays a protective role to prevent the head from being worn due to excessive pressure.

[0031] The specific usage and function of this embodiment are as follows:

[0032] First, check the integrity of the device, then install the device on a horizontal plane, then install the head in the arc groove 4, start the electric push rod 501, so that the arc block 502 clamps the head, then the motor 6 rotates, driving the rotating shaft 601 and the turntable 602 to rotate, and then driving the L-shaped rod 603 to rotate, thereby driving the beveling machine 3 on the top of the movable seat 605 to rotate along the circumference of the head to achieve a surrounding beveling method, and the base 1 is provided with a circular groove 2, so that the movable seat 605 can be evenly surrounded along the circular groove 2 under the action of the universal wheel 606, thereby improving stability, and the size of the movable seat 605 can be replaced as needed, and matched with the beveling machine 3, so as to achieve better application, match the position of the head, and achieve a better beveling effect.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A pressure vessel head groove processing auxiliary device, comprising a base (1), characterized in that: The top surface of the base (1) is provided with an annular slide groove (2), and a rotating assembly is provided in the annular slide groove (2). The rotating assembly comprises a slide groove (201) provided at the bottom of the annular slide groove (2) and a motor (6) installed inside the base (1). The output end of the motor (6) is provided with a rotating shaft (601), and the other side of the rotating shaft (601) is installed inside the base (1) through a bearing seat, and the rotating shaft (601) is provided with a rotating disk (602). The rotating disk (602) is provided with a rotating disk (601). An L-shaped rod (603) is provided on one side of the base (2), the other end of the L-shaped rod (603) passes through the slide groove (201) and extends to the annular slide groove (2) and is connected to a slide rod (604), a movable seat (605) is provided on the top of the slide rod (604), a groove machine (3) is provided on the top of the movable seat (605), and an arc-shaped groove (4) is provided in the middle part of the base (1), a cylindrical ring (5) is provided on the top of the arc-shaped groove (4), and a clamping component is provided in the cylindrical ring (5).

2. A pressure vessel head groove processing auxiliary device as claimed in claim 1, characterized in that: The width of the movable seat (605) is greater than the width of the annular sliding groove (2).

3. A pressure vessel head groove processing auxiliary device as claimed in claim 2, characterized in that: Universal wheels (606) are arranged around the bottom of the movable seat (605).

4. A pressure vessel head groove processing auxiliary device as claimed in claim 1, characterized in that: The clamping assembly comprises a plurality of electric push rods (501) evenly distributed on the inner wall of a cylindrical ring (5), and an arc block (502) is installed at one end of the electric push rod (501).

5. A pressure vessel head groove processing auxiliary device as claimed in claim 4, characterized in that: A rubber pad (503) is provided on one side of the arc-shaped block (502).

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