阅读说明：本技术 一种锅炉封头的除锈处理设备 (Rust removal treatment equipment for boiler head ) 是由 叶大友 于 2020-11-27 设计创作，主要内容包括：本发明公开了一种锅炉封头的除锈处理设备,包括除锈驱动装置和定位装置,锅炉封头放置在所述定位装置上,除锈驱动装置设置在锅炉封头的定位装置的侧边,通过所述除锈驱动装置对锅炉封头进行除锈处理,本技术方案通过定位装置对锅炉封头进行定位,除锈驱动装置除去了圆柱形壳直边的锈蚀,避免锈蚀对后续焊接的影响,整体结构简单,调整使用方便。(The invention discloses a rust removal treatment device for a boiler end socket, which comprises a rust removal driving device and a positioning device, wherein the boiler end socket is placed on the positioning device, the rust removal driving device is arranged on the side edge of the positioning device of the boiler end socket, and the rust removal driving device is used for carrying out rust removal treatment on the boiler end socket.)

1. The rust removal treatment equipment for the boiler end socket is characterized by comprising a rust removal driving device (3) and a positioning device (2), wherein the boiler end socket (1) is placed on the positioning device (2), the rust removal driving device (3) is arranged on the side edge of the positioning device (2) of the boiler end socket, and the rust removal treatment is carried out on the boiler end socket (1) through the rust removal driving device (3);

the positioning device (2) comprises a fixed seat (21), a first rotary table (22), a plurality of limiting seats (23) and a plurality of positioning grooves (24), the fixed seat (21) is fixed on the ground, the first rotary table (22) is rotatably installed on the fixed seat (21), the limiting seats (23) are fixed on the first rotary table (22), and the positioning grooves (24) are formed in the first rotary table (22);

rust removal drive arrangement (3) are including mount (31), spray gun (33), alignment jig (32), second carousel (34), motor (36), location platform (37) and location handle (35), mount (31) are fixed subaerial, and location platform (37) horizontal slip sets up on mount (31), and location handle (35) rotate the side that sets up in mount (31), and it is spacing to location platform (37) through location handle (35), install alignment jig (32), second carousel (34) and motor (36) on location platform (37), install on alignment jig (32) spray gun (33), second carousel (34) set up the below at spray gun (33), second carousel (34) and motor (36) electric connection and by motor (36) drive.

2. The apparatus for removing rust from a boiler head according to claim 1, wherein the positioning groove (24) comprises a slider (242) and a screw (241), the slider (242) is disposed in the positioning groove (24) and can slide back and forth in the positioning groove (24), the screw (241) is disposed in the positioning groove (24) along the length of the positioning groove (24), the screw (241) is in threaded connection with the positioning groove (24), the slider (242) is fixed on the screw (241), and the screw (241) is rotated to move the screw (241) back and forth in the positioning groove (24), so that the slider (242) is driven to move back and forth in the positioning groove (24).

3. The rust removal treatment equipment for the boiler head according to claim 1, characterized in that the limiting seat (23) and the positioning groove (24) are arranged at intervals.

4. The rust removal processing equipment for the boiler head according to claim 1, wherein the upper surface of the limiting seat (23) is arc-shaped, and the upper surface of the sliding block (242) is arc-shaped.

5. The rust removal processing equipment for the boiler head according to claim 1, wherein the fixing frame (31) comprises a longitudinal fixing frame and a transverse fixing frame, the longitudinal fixing frame is fixed on the ground, and the transverse fixing frame is fixed on the longitudinal fixing frame; the positioning table (37) is arranged above the transverse fixing frame in a sliding mode, a positioning shaft is arranged on one side of the positioning table (37), one end of the positioning handle (35) is connected to the side edge of the transverse fixing frame in a rotating mode, a protruding shaft is further arranged on the transverse fixing frame, a positioning hole matched with the protruding shaft is formed in the positioning handle (35), when the positioning hole of the positioning handle (35) is in limit fit with the protruding shaft of the transverse fixing frame, the positioning shaft on the positioning table (37) is limited by the positioning handle (35), and the positioning table (37) moves backwards; the positioning handle (35) is rotated to separate the positioning hole of the positioning handle (35) from the protruding shaft of the transverse fixing frame, and the positioning table (37) moves forwards.

6. The apparatus for removing rust from a boiler head according to claim 5, wherein a second elastic member (38) is disposed between the rear end of the positioning table (37) and the longitudinal fixing frame, one end of the second elastic member (38) is fixedly connected to the positioning table (37), and the other end is fixedly connected to the longitudinal fixing frame.

7. The rust removal treatment apparatus for a boiler head according to claim 5, characterized in that the second elastic member (38) is a spring.

8. The rust removal processing equipment for the boiler head according to claim 4, characterized in that the positioning table (37) and the transverse fixing frame can be slidably connected through a sliding rail and a sliding groove, and a limiting member for limiting the stroke of the positioning table (37) is arranged between the transverse fixing frame and the positioning table (37).

9. The rust removal processing equipment for the boiler head as claimed in claim 1, wherein the adjusting frame (32) comprises a first vertical rod fixedly connected with the positioning table (37), a first cross rod movably connected with the first vertical rod, and a second vertical rod movably connected with the first cross rod; the first vertical rod is movably connected with the first cross rod through a first regulator (321), and the first regulator (321) can move up and down on the first vertical rod and can move back and forth on the first cross rod; the second vertical rod is connected to the front part of the first cross rod and movably connected to the first cross rod through a second regulator (322), and the second regulator (322) can move up and down on the second vertical rod and can move back and forth on the first cross rod; the lower part of the second vertical rod is connected with a third regulator (323), and the spray gun (33) is arranged on the adjusting frame (32) through the third regulator 322; the position of the spray gun (33) relative to the boiler head (1) can be adjusted by adjusting the first adjuster (321), the second adjuster (322) and the third adjuster (323), and the angle of the spray gun (33) can be adjusted by adjusting the third adjuster (323).

10. The rust removal treatment equipment for boiler heads according to claim 1, characterized in that the spray gun (33) is a flame spray gun.

Technical Field

The invention relates to the field of boiler head manufacturing, in particular to a rust removal treatment device for a boiler head.

Background

The end cap is an element for sealing the end of the container to isolate the internal and external media, and is also called an end cap. The boiler head shell mainly comprises three parts: spherical cap, transition arc ring and cylindrical shell straight flange. Generally, when the boiler is used, the straight edge of the cylindrical shell is welded with the main body of the boiler, so that the end socket is welded on the whole main body of the boiler to realize sealing. However, the straight edge of the cylindrical shell is easy to rust, so that the welding use condition is influenced.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the rust removing treatment equipment for the boiler end socket, which can remove the rust on the straight edge of the cylindrical shell and avoid the influence of the rust on the subsequent welding.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rust removal treatment device for a boiler end socket comprises a rust removal driving device and a positioning device, wherein the boiler end socket is placed on the positioning device, the rust removal driving device is arranged on the side edge of the positioning device of the boiler end socket, and the rust removal treatment is carried out on the boiler end socket through the rust removal driving device;

the positioning device comprises a fixed seat, a first rotary table, a plurality of limiting seats and a plurality of positioning grooves, the fixed seat is fixed on the ground, the first rotary table is rotatably arranged on the fixed seat, the limiting seats are fixed on the first rotary table, and the positioning grooves are formed in the first rotary table;

rust cleaning drive arrangement includes mount, spray gun, alignment jig, second carousel, motor, location platform and location handle, the mount is fixed subaerial, and location platform horizontal slip sets up on the mount, and the location handle rotates the side that sets up at the mount, carries on spacingly to the location platform through the location handle, install alignment jig, second carousel and motor on the location platform, the spray gun is installed on the alignment jig, the second carousel sets up in the below of spray gun, second carousel and motor electric connection and by motor drive.

Preferably, the positioning groove comprises a sliding block and a screw rod, the sliding block is arranged in the positioning groove and can slide back and forth in the positioning groove, the screw rod is arranged in the positioning groove along the length of the positioning groove, the screw rod is in threaded connection with the positioning groove, the sliding block is fixed on the screw rod, and the screw rod is rotated to move back and forth in the positioning groove so as to drive the sliding block to move back and forth in the positioning groove.

Preferably, the limiting seat and the positioning groove are arranged at intervals.

Preferably, the upper surface of the limiting seat is arc-shaped, and the upper surface of the sliding block is arc-shaped.

Preferably, the fixing frame comprises a longitudinal fixing frame and a transverse fixing frame, the longitudinal fixing frame is fixed on the ground, and the transverse fixing frame is fixed on the longitudinal fixing frame; the positioning table is arranged above the transverse fixing frame in a sliding mode, one side of the positioning table is provided with a positioning shaft, one end of the positioning handle is rotatably connected to the side edge of the transverse fixing frame, the transverse fixing frame is also provided with a protruding shaft, the positioning handle is provided with a positioning hole matched with the protruding shaft, when the positioning hole of the positioning handle is in limit fit with the protruding shaft of the transverse fixing frame, the positioning shaft on the positioning table is limited by the positioning handle, and the positioning table moves backwards; the positioning handle is rotated to separate the positioning hole of the positioning handle from the protruding shaft of the transverse fixing frame, and the positioning table moves forwards.

Preferably, a second elastic part is arranged between the rear end of the positioning table and the longitudinal fixing frame, one end of the second elastic part is fixedly connected with the positioning table, and the other end of the second elastic part is fixedly connected with the longitudinal fixing frame.

Preferably, the second elastic member is a spring.

Preferably, the positioning table and the transverse fixing frame can be slidably connected through a sliding rail and a sliding groove, and a limiting part for limiting the stroke of the positioning table is arranged between the transverse fixing frame and the positioning table.

Preferably, the adjusting frame comprises a first vertical rod fixedly connected with the positioning table, a first cross rod movably connected with the first vertical rod and a second vertical rod movably connected with the first cross rod; the first vertical rod and the first cross rod are movably connected through a first adjuster, and the first adjuster can move up and down on the first vertical rod and can also move back and forth on the first cross rod; the second vertical rod is connected to the front part of the first cross rod and movably connected to the first cross rod through a second regulator, and the second regulator can move up and down on the second vertical rod and can move back and forth on the first cross rod; the lower part of the second vertical rod is connected with a third regulator, and the spray gun is installed on the adjusting frame through the third regulator; through adjusting first regulator, second regulator and third regulator, can adjust the position of spray gun for the boiler head, through adjusting the third regulator, can adjust the angle of spray gun.

Preferably, the lance is a flame lance.

By adopting the technical scheme, the boiler end socket is positioned by the positioning device, the rust removal driving device removes the rust on the straight edge of the cylindrical shell, the influence of the rust on the subsequent welding is avoided, the integral structure is simple, and the adjustment and the use are convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the positioning device of FIG. 1;

reference numerals:

1. sealing a boiler head;

2. a positioning device; 21. a fixed seat; 22. a first turntable; 23. a limiting seat; 24. positioning a groove; 241. a screw; 242. a slider;

3. a rust removal driving device; 31. a fixed mount; 32. an adjusting frame; 321. a first regulator; 322. a second regulator; 323. a third regulator; 33. a spray gun; 34. a second turntable; 35. a positioning handle; 36. a motor; 37. a positioning table; 38. a second elastic member.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the invention, the side close to the boiler head is taken as the front, otherwise, the side is taken as the back.

As shown in fig. 1, the rust removal processing equipment for the boiler head comprises a positioning device 2 and a rust removal driving device 3 of the boiler head, wherein the boiler head 1 is placed on the positioning device 2 of the boiler head, and the rust removal processing is performed on the boiler head 1 through the rust removal driving device 3.

As shown in fig. 1 and 2, the positioning device 2 of the boiler head includes a fixed seat 21, a first rotary disk 22, a plurality of limiting seats 23 and a plurality of positioning grooves 24, preferably, at least 3 limiting seats 23 are provided, and at least 3 positioning grooves 24 are provided; fixing base 21 is fixed subaerial, first carousel 22 is rotatable to be installed on fixing base 21, spacing seat 23 evenly fixes on first carousel 22 around the center of first carousel 22, constant head tank 24 evenly sets up on first carousel 22 around the center of first carousel 22, and spacing seat 23 sets up with constant head tank 24 interval. The limiting seat 23 is used for preliminarily positioning and supporting the boiler end socket. The positioning groove 24 comprises a sliding block 242, the sliding block 242 is arranged in the positioning groove 24 and can slide back and forth in the positioning groove 24, and the boiler head 1 is finely positioned and supported through the back and forth sliding of the sliding block 242 in the positioning groove 24. In this embodiment, in order to fix the position of the slider 242 in the positioning slot 24, the positioning slot 24 further includes a screw 241, the screw 241 is disposed in the positioning slot 24 along the length of the positioning slot 24, the screw 241 is in threaded connection with the positioning slot 24, the slider 242 is fixed on the screw 241, and the screw 241 is rotated to move the screw 241 back and forth in the positioning slot 24, so as to drive the slider 242 back and forth in the positioning slot 24. In order to avoid the boiler head 1 and the limiting seat 23 from being damaged when contacting the sliding block 242, the upper surface of the limiting seat 23 is arc-shaped, the upper surface of the sliding block 242 is arc-shaped, and a rotating wheel can also be arranged on the sliding block 242 in a rotating manner, so that the friction between the sliding block 242 and the boiler head 1 is reduced.

As shown in fig. 1, the rust removal driving device 3 of the boiler head is arranged on the side of the positioning device 2 of the boiler head, the rust removal driving device 3 comprises a fixing frame 31, a spray gun 33, an adjusting frame 32, a second rotary table 34, a motor 36, a positioning table 37 and a positioning handle 35, the fixing frame 31 is fixed on the ground, the positioning table 37 is horizontally slidably arranged on the fixing frame 31, the positioning handle 35 is rotatably arranged on the side of the fixing frame 31, the positioning table 37 is limited by the positioning handle 35, the adjusting frame 32, the second rotary table 34 and the motor 36 are arranged on the positioning table 37, the spray gun 33 is arranged on the adjusting frame 32, the second rotary table 34 is arranged below the spray gun 33, and the second rotary table 34 is electrically connected with the motor 36 and driven by the motor 36.

The fixing frame 31 includes a longitudinal fixing frame fixed on the ground and a transverse fixing frame fixed on the longitudinal fixing frame. The positioning table 37 is arranged above the transverse fixing frame in a sliding mode, a positioning shaft is arranged on one side of the positioning table 37, one end of the positioning handle 35 is connected to the side edge of the transverse fixing frame in a rotating mode, a protruding shaft is further arranged on the transverse fixing frame, and a positioning hole matched with the protruding shaft is formed in the positioning handle 35. When the positioning hole of the positioning handle 35 is in limit fit with the protruding shaft of the transverse fixing frame, the positioning shaft on the positioning table 37 is limited by the positioning handle 35, so that the positioning table 37 moves backwards; the positioning handle 35 is rotated to separate the positioning hole of the positioning handle 35 from the protruding shaft of the transverse fixing frame, and the positioning table 37 moves forward.

In order to rotate the positioning handle 35 and then automatically move the positioning table 37 forward, a second elastic member 38 is disposed between the rear end of the positioning table 37 and the longitudinal fixing frame, one end of the second elastic member 38 is fixedly connected with the positioning table 37, and the other end of the second elastic member is fixedly connected with the longitudinal fixing frame, preferably, the second elastic member 38 may be a second elastic member disposed in the middle of one end of the positioning table 37, or may be two or more second elastic members disposed on the left and right sides of one end of the positioning table 37, and the second elastic member 38 is a spring. When the positioning hole of the positioning handle 35 is in limit fit with the protruding shaft of the transverse fixing frame, the positioning shaft on the positioning table 37 is limited by the positioning handle 35, so that the positioning table 37 moves backwards, and the second elastic piece 38 is compressed; the positioning handle 35 is rotated to separate the positioning hole of the positioning handle 35 from the protruding shaft of the transverse fixing frame, and the positioning table 37 is moved forward by the elastic force of the second elastic member 38.

Preferably, the positioning table 37 and the transverse fixing frame can be slidably connected through a sliding rail and a sliding groove, in order to limit the moving stroke of the positioning table 37 on the transverse fixing frame, the positioning table 37 is prevented from leaving the transverse fixing frame due to the excessive elastic action of the second elastic element 38, a limiting piece is arranged between the transverse fixing frame and the positioning table 37, the limiting piece can be a limiting piece which is arranged on the sliding rail and/or the sliding groove and is used for limiting the forward movement of the positioning table 37, in another embodiment, the limiting piece is fixed on the transverse fixing frame, the limiting piece is provided with a long strip-shaped limiting hole, the positioning table 37 is provided with a metal piece which is matched with the limiting hole on the limiting piece, the metal piece moves back and forth in the limiting hole, thus, the moving stroke of the positioning table 37 on the transverse fixing frame is the moving stroke of the metal piece on the positioning table 37 in the limiting hole of the limiting piece on the transverse fixing frame.

The adjusting frame 32 includes a first vertical rod fixedly connected to the positioning table 37, a first horizontal rod movably connected to the first vertical rod, and a second vertical rod movably connected to the first horizontal rod. The first vertical rod and the first cross rod are movably connected through a first adjuster 321, and the first adjuster 321 can move up and down on the first vertical rod and can move back and forth on the first cross rod; the second vertical rod is connected to the front part of the first cross rod and movably connected to the first cross rod through a second regulator 322, and the second regulator 322 can move up and down on the second vertical rod and can move back and forth on the first cross rod; the lower part of the second vertical rod is connected with a third regulator 322, and the spray gun 33 is installed on the adjusting bracket 32 through the third regulator 323. The position of the lance 33 relative to the boiler head 1 can be adjusted by adjusting the first adjuster 321, the second adjuster 322, and the third adjuster 323, and the angle of the lance 33 can be adjusted by adjusting the third adjuster 323. In this embodiment, the lance 33 is a flame lance. Preferably, the positioning table 37 also has a cover plate for fixing the pipe of the lance 33.

The second rotating disc 34 is fixedly installed on a rotating shaft, the rotating shaft is rotatably installed on the positioning table 37, and the motor 36 drives the rotating shaft to rotate so as to drive the second rotating disc 34 to rotate. In order to limit the position of the motor 36, a limit block is further arranged at the rear part of the motor 36.

The use method of the rust removal treatment equipment using the boiler end socket comprises the following steps:

1. placing the boiler end socket 1 on a limiting seat 23 of a first rotary disc 22 of the positioning device 2;

2. positioning and fixing a positioning handle 35 in the derusting driving device 3 on a fixed frame 31, moving a positioning table 37 backwards, and adjusting an adjusting frame 32 to enable the front part of a spray gun 33 to be abutted against the straight edge part of the cylindrical shell of the boiler end enclosure 1;

3. rotating the boiler end socket 1, and simultaneously adjusting the position of the sliding block 242 in the positioning groove 24 and the position of the spray gun 33 on the adjusting frame 32 until the straight edge part of the cylindrical shell of the boiler end socket 1 is always abutted against the spray gun 33 when the boiler end socket 1 rotates;

4. adjusting the adjusting frame 32 to enable the spray gun 33 to be far away from the straight edge part of the cylindrical shell of the boiler end socket 1, rotating the positioning handle 35, enabling the positioning table 37 to move forwards, enabling the side edge of the second rotating disc 34 on the positioning table 37 to be abutted against the straight edge part of the cylindrical shell of the boiler end socket 1, and adjusting the position of the spray gun 33;

5. and opening a switch of the spray gun 33 to perform rust removal treatment on the boiler end socket 1, opening a switch of a motor 36 connected with a second rotating disc 34, and driving the boiler end socket 1 to rotate by the second rotating disc 34 until the boiler end socket 1 finishes the rust removal treatment.

All features described in the description, the appended claims and the drawings, either individually or in any combination thereof, are essential features of the invention.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "one implementation," "a specific implementation," "other implementations," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment, implementation, or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described above may also be combined in any suitable manner in any one or more of the embodiments, examples, or examples. The invention also includes any one or more of the specific features, structures, materials, or characteristics described above, taken alone or in combination.

Although the embodiments of the present invention have been shown and described, it is understood that the embodiments are illustrative and not restrictive, and that those skilled in the art can make changes, modifications, substitutions, variations, deletions, additions or rearrangements of features and elements within the scope of the invention without departing from the spirit and scope of the invention.