Pipe fitting surfacing equipment

Abstract

The utility model discloses pipe fitting surfacing equipment, and relates to the technical field of pipe fitting surfacing. The pipe fitting surfacing equipment comprises a workbench, a guide rail mechanism is arranged on the upper surface of the workbench, a mounting beam is arranged at one end of the guide rail mechanism, and a horizontally-arranged welding gun is arranged on one side of the top of the mounting beam; a supporting system sliding left and right in the length direction of the guide rail mechanism is arranged on the guide rail mechanism in a matched mode. The supporting system comprises a first supporting mechanism and two second supporting mechanisms. The supporting system which is composed of the first supporting mechanism and the second supporting mechanism and used for supporting and fixing the pipe fitting is arranged, the supporting system can move in the horizontal direction, and on the basis that the first supporting mechanism and the second supporting mechanism are both telescopic, the first supporting mechanism located in the middle can rotate, and the second supporting mechanism can rotate. During use, the top of the first supporting mechanism is conveniently controlled to rotate so as to adjust the orientation of the supported pipe fitting, and then the welding gun head is conveniently controlled to be inserted into the pipe fitting from the two ends of the pipe fitting.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe cladding, in particular to a pipe cladding device. Background Art

[0002] As an economical and fast process method for modifying the surface of materials, cladding is increasingly widely used in the manufacture and repair of parts in various industrial sectors. For example, CN113145983A discloses a pipe inner wall cladding machine tool, which includes a machine tool base, an automatic welding unit, a tooling unit, a stabilizing unit, and a power supply cable unit; the automatic welding unit has a cladding gun head and a pushing mechanism, and the pushing mechanism is configured to drive the cladding gun head to move, and when in use, the cladding gun head is driven to move and inserted into the pipe to perform cladding on the inner wall of the pipe; this method is inconvenient to adjust the direction of the pipe during use, and it is inconvenient to control the welding gun head to insert into the pipe from both ends of the pipe. Utility Model Content

[0003] The purpose of the utility model is to provide a pipe cladding device, which solves the problems raised by the existing background technology by setting a support system composed of a first support mechanism and a second support mechanism for supporting and fixing pipes, and the support system can move in the horizontal direction, and on the basis that the first support mechanism and the second support mechanism can be retracted, the first support mechanism located in the middle can be rotated.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a pipe surfacing device, comprising a workbench, a guide rail mechanism is arranged on the upper surface of the workbench, a mounting beam is arranged at one end of the guide rail mechanism, and a horizontally arranged welding gun is arranged on one side of the top of the mounting beam; a support system which slides left and right along its length direction is arranged on the guide rail mechanism, and a pipe is supported and fixed on the support system; the support system comprises a first support mechanism and two second support mechanisms located on both sides of the first support mechanism; the first support mechanism comprises a first slide seat which slides along the guide rail mechanism, a telescopic column A is arranged on the upper surface of the first slide seat, a mounting rod is rotatably connected to the top of the telescopic column A, and a pipe clamp A is connected to the end of the mounting rod; the second support mechanism comprises a second slide seat which slides along the guide rail mechanism, a telescopic column B is arranged on the upper surface of the second slide seat, and a pipe clamp B is connected to the top of the telescopic column B.

[0006] Furthermore, the telescopic column A includes an inner sleeve rod A and an outer sleeve A which are sleeved with each other, the peripheral side wall of the outer sleeve A is connected to the diagonal support rod A, the end of the diagonal support rod A is fixed to the upper surface of the first slide seat, and the end of the outer sleeve A is provided with a locking bolt A; a groove is provided at the top of the inner sleeve A, a bearing groove is provided on the bottom side of the groove, and a bearing is installed in the bearing groove, and a shaft rod which cooperates with the bearing is provided at the bottom end of the mounting rod; a locking bolt is also provided on the top side wall of the inner sleeve A, and the end of the locking bolt is against the side wall of the shaft rod.

[0007] Furthermore, the telescopic column B includes an inner sleeve rod B and an outer sleeve B which are sleeved with each other, the peripheral side wall of the outer sleeve B is connected to the diagonal support rod B, and the end of the diagonal support rod B is fixed on the upper surface of the first slide seat; the end of the outer sleeve B is provided with a locking bolt B.

[0008] Furthermore, a pneumatic telescopic mechanism is disposed in each of the outer sleeve A and the outer sleeve B. The three pneumatic telescopic mechanisms are all connected to an air inlet pipe, and the air inlet pipe is connected to the air pump structure.

[0009] Furthermore, the pipe clamp A and the pipe clamp B have the same structure, and both include an upper clamp block and a lower clamp block that cooperate with each other; the lower clamp block is fixed to the top end of the telescopic column B or the mounting rod.

[0010] Furthermore, columns are arranged at both ends of the lower clamping block, and guide slide bars are arranged on the inner walls of the two columns in the vertical direction, and guide slide grooves sliding along the guide slide bars are arranged at both ends of the upper clamping block; the tops of the two columns are connected to a cross beam, and a rotating rod is threadedly connected to the cross beam, and the end of the rotating rod is rotatably connected to the upper clamping block.

[0011] Furthermore, an operating rod is provided through the top of the rotating rod, and the length direction of the operating rod is perpendicular to the length direction of the rotating rod.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a support system for supporting and fixing a pipe fitting by setting a first support mechanism and a second support mechanism, and the support system can move in a horizontal direction. On the basis that the first support mechanism and the second support mechanism are both retractable, the first support mechanism located in the middle can rotate, so that the direction of the supported pipe fitting can be adjusted by controlling the top rotation of the first support mechanism during use, thereby facilitating the control of inserting the welding gun head into the pipe fitting from both ends of the pipe fitting.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the cladding equipment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first supporting mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second supporting mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the pipe clamp B of the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0022] See also Figure 1-3 As shown, the utility model is a pipe cladding device, comprising a floor formed by pouring cement, which is used as a workbench 1 when in use, and a guide rail mechanism 11 composed of a pair of T-shaped guide rails is arranged on the upper surface of the workbench 1, and a support system movable along the length direction of the guide rail mechanism 11 is arranged on the guide rail mechanism 11, and the support system supports and fixes the pipe 4 to be clad when in use, and a vertically arranged mounting beam 5 is arranged on the workbench 1 at one end of the guide rail mechanism 11, and a horizontally arranged welding gun 51 is arranged on one side of the top of the mounting beam 5; when in use, the support system is controlled to move and then the welding gun 51 is controlled to be inserted into the pipe 4 to complete the cladding of the inside of the pipe 4.

[0023] Specifically, Figure 2 The support system provided by the present invention includes a first support mechanism 2 and two second support mechanisms 3 located on both sides of the first support mechanism 2; the first support mechanism 2 includes a first slide 20 sliding along the guide rail mechanism 11, a telescopic column A is arranged on the upper surface of the first slide 20, a mounting rod 25 is rotatably connected to the top of the telescopic column A, and a pipe clamp A26 is connected to the end of the mounting rod 25; Figure 3 The second supporting mechanism 3 includes a second slide seat 30 sliding along the guide rail mechanism 11, a telescopic column B is arranged on the upper surface of the second slide seat 30, and a pipe clamp B34 is connected to the top of the telescopic column B; the arrangement of the telescopic column A and the telescopic column B facilitates the adjustment of the supporting height according to the demand during use, so as to meet the requirements of supporting pipes 4 with different inner diameters, and keep the central axis of the pipe 4 in line with the central axis of the welding gun 51.

[0024] In the above, the mounting rod 25 is rotatably connected to the top of the telescopic column A. After surfacing welding is performed on one end of the pipe fitting 4, the mounting rod 25 is controlled to rotate to drive the rotation of the pipe fitting 4, thereby controlling the direction of the pipe fitting 4 to change by 180°. When in use, it is convenient to control the welding gun 51 to be inserted from the other end of the pipe fitting 4 and then perform surfacing welding on the other end of the pipe fitting 4.

[0025] Specifically, the telescopic column A includes an inner sleeve rod A23 and an outer sleeve A21 which are sleeved with each other, the peripheral side wall of the outer sleeve A21 is connected to the diagonal strut rod A22, the end of the diagonal strut rod A22 is fixed on the upper surface of the first slide seat 20, and a locking bolt A24 is provided at the end of the outer sleeve A21; a groove is provided at the top of the inner sleeve rod A23, a bearing groove is provided on the bottom side of the groove, and a bearing is installed in the bearing groove, and a shaft rod which cooperates with the bearing is provided at the bottom end of the mounting rod 25; a locking bolt 27 is also provided on the top side wall of the inner sleeve rod A23, and the end of the locking bolt 27 is against the side wall of the shaft rod; the telescopic column B includes an inner sleeve rod B33 and an outer sleeve B31 which are sleeved with each other, the peripheral side wall of the outer sleeve B31 is connected to the diagonal strut rod B32, and the end of the diagonal strut rod B32 is fixed on the upper surface of the first slide seat 20; a locking bolt B35 is provided at the end of the outer sleeve B31.

[0026] On the basis of the above, in order to maintain the same support height for the first support mechanism 2 and the second support mechanism 3, a pneumatic telescopic mechanism is provided in the outer sleeve A21 and the outer sleeve B31, and the three pneumatic telescopic mechanisms are all connected to an air inlet pipe, and the air inlet pipe is connected to a pumping structure. The pumping structure is used to control the three pneumatic telescopic mechanisms to complete the same telescopic length, thereby adjusting the first support mechanism 2 and the second support mechanism 3 to form the same support height.

[0027] It is known that if Figure 4The provided pipe clamp A26 and pipe clamp B34 have the same structure, both of which include an upper clamp block 340 and a lower clamp block 341 that cooperate with each other; mounting portions 346 are provided at both ends of the lower clamp block 341, and the top ends of the telescopic column B and the mounting rod 25 are both provided with a horizontal mounting rod that cooperates with the mounting portion 346.

[0028] Specifically, slots are provided at both ends of the lower clamping block 341, into which columns 342 are inserted, and fastening bolts 347 for fastening the columns 342 inserted into the slots are threadedly penetrated on the side walls of the slots, guide slides 3421 are provided on the inner walls of the two columns 342 in the vertical direction, and guide slide grooves for sliding along the guide slides 3421 are provided at both ends of the upper clamping block 340; the tops of the two columns 342 are connected to the cross beam 343, and the cross beam 343 is threadedly connected to the rotating rod 344, and the end of the rotating rod 344 is rotatably connected to the upper clamping block 340; an operating rod 345 is penetrated at the top of the rotating rod 344, and the length direction of the operating rod 345 is perpendicular to the length direction of the rotating rod 344.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe cladding equipment, characterized in that: The workbench (1) comprises a guide rail mechanism (11) provided on the upper surface of the workbench (1), a mounting beam (5) provided at one end of the guide rail mechanism (11), and a horizontally arranged welding gun (51) provided on one side of the top of the mounting beam (5); The guide rail mechanism (11) is provided with a support system that slides left and right along its length direction, and a pipe (4) is supported and fixed on the support system; The support system comprises a first support mechanism (2) and two second support mechanisms (3) located on both sides of the first support mechanism (2); The first support mechanism (2) comprises a first slide seat (20) sliding along the guide rail mechanism (11), a telescopic column A is arranged on the upper surface of the first slide seat (20), a mounting rod (25) is rotatably connected to the top of the telescopic column A, and a pipe clamp A (26) is connected to the end of the mounting rod (25); The second supporting mechanism (3) comprises a second slide seat (30) sliding along the guide rail mechanism (11), a telescopic column B is arranged on the upper surface of the second slide seat (30), and a pipe clamp B (34) is connected to the top of the telescopic column B.

2. The pipe cladding equipment according to claim 1, characterized in that: The telescopic column A comprises an inner sleeve rod A (23) and an outer sleeve A (21) which are sleeved with each other, the peripheral side wall of the outer sleeve A (21) is connected to an oblique support rod A (22), the end of the oblique support rod A (22) is fixed to the upper surface of the first slide seat (20), and the end of the outer sleeve A (21) is provided with a locking bolt A (24); A groove is arranged at the top of the inner sleeve rod A (23), a bearing groove is arranged at the bottom side of the groove, and a bearing is installed in the bearing groove, and a shaft rod which cooperates with the bearing is arranged at the bottom end of the installation rod (25); a locking bolt (27) is also arranged on the top side wall of the inner sleeve rod A (23), and the end of the locking bolt (27) is against the side wall of the shaft rod.

3. The pipe cladding equipment according to claim 2, characterized in that: The telescopic column B comprises an inner sleeve rod B (33) and an outer sleeve B (31) which are sleeved with each other, the peripheral side wall of the outer sleeve B (31) is connected to a diagonal support rod B (32), the end of which is fixed to the upper surface of the first slide seat (20); and a locking bolt B (35) is provided at the end of the outer sleeve B (31).

4. The pipe cladding equipment according to claim 3, characterized in that: The outer sleeve A (21) and the outer sleeve B (31) are both provided with a pneumatic telescopic mechanism, and the three pneumatic telescopic mechanisms are all connected to an air inlet pipe, and the air inlet pipe is connected to the air pump structure.

5. The pipe cladding equipment according to claim 1, characterized in that: The pipe clamp A (26) and the pipe clamp B (34) have the same structure, and both include an upper clamping block (340) and a lower clamping block (341) that cooperate with each other; The lower clamping block (341) is fixed to the top end of the telescopic column B or the mounting rod (25).

6. The pipe cladding equipment according to claim 5, characterized in that: The two ends of the lower clamping block (341) are provided with columns (342), and the inner side walls of the two columns (342) are provided with guide slides (3421) in the vertical direction. The two ends of the upper clamping block (340) are provided with guide slide grooves sliding along the guide slides (3421); the tops of the two columns (342) are connected to a cross beam (343), and a rotating rod (344) is threadedly connected to the cross beam (343), and the end of the rotating rod (344) is rotatably connected to the upper clamping block (340).

7. The pipe cladding equipment according to claim 6, characterized in that: An operating rod (345) is provided through the top of the rotating rod (344), and the length direction of the operating rod (345) is perpendicular to the length direction of the rotating rod (344).

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