Flange repairing device

Abstract

The utility model relates to the technical field of repairing devices, and discloses a flange repairing device which comprises a repairing assembly. The repairing assembly comprises a mounting seat, a driving mechanism and a driving mechanism, wherein the mounting seat is provided with a driving mechanism; the cutter is arranged on the driving mechanism; the rotating mechanism is arranged on the mounting seat; the mounting rod is arranged on the rotating mechanism; a fixing assembly is arranged on the mounting rod; the fixing assembly comprises a first plate body and a second plate body, wherein the first plate body is in threaded connection with the mounting rod; after the position of the first plate body is adjusted to be proper, the flange is arranged on the mounting rod in a sleeving mode and makes contact with the first plate body, the electric push rod is started, the push plate is made to be tightly attached to the inner side of the flange, the flange is machined through the cutter, and on the contrary, the flange can be taken out. The problems that an existing flange repairing device is poor in stability, a flange with the inner side being an inclined face cannot be fixed, and the transverse position of the flange cannot be limited in the actual machining process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of repair devices, in particular to a flange repair device. Background Art

[0002] Flange is a common mechanical connection part, mostly used for connecting and fixing mechanical shafts, pipelines and other equipment. Flanges may rust after being used for a period of time, and the mechanical strength and sealing performance of rusted flanges will decrease. At this time, the operator usually needs to grind and remove the rust on the rusted surface of the flange to ensure that the flange can achieve the predetermined connection and sealing effect.

[0003] At present, when the flange repair device on the market is used, the operator uses bolts to install the flange on the rotating shaft, and sticks the rust removal knife on the rusted surface of the flange. The flange is driven to rotate by the rotating shaft so that the rust removal knife can scrape the rust on the surface of the flange. The fixing method is relatively complicated. The related technology fixes the flange by setting a cylinder, but in actual use, the contact area between the fixing plate and the flange is small, resulting in poor stability, and it is impossible to fix the flange with an inclined surface on the inner side. In actual processing, there is no way to limit the lateral position of the flange, which affects the normal repair of the flange, brings inconvenience to use, and has certain limitations. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a flange repair device, which has the advantages of convenient flange fixing and a wide range of applications. It solves the problems that the existing flange repair device has poor stability, cannot fix the flange with an inclined inner side, and cannot limit the lateral position of the flange during actual processing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flange repair device, including a repair component; the repair component includes: a mounting seat, on which a driving mechanism is arranged; a tool, arranged on the driving mechanism; a rotating mechanism, arranged on the mounting seat; a mounting rod, arranged on the rotating mechanism; a fixing component is arranged on the mounting rod; the fixing component includes: a plate body, threadedly connected to the mounting rod; a fixing block, arranged at one end of the plate body; an electric push rod, arranged in the fixing block; a push plate, arranged at one end of the electric push rod; a rod body, arranged on the push plate, and the push plate is rotatably connected to the electric push rod through the rod body; a torsion spring, sleeved on the rod body, and the rod body is connected to the electric push rod through the torsion spring.

[0008] In some embodiments, the electric push rod, the push plate, the rod body and the torsion spring are a group, and a plurality of groups are arranged on the fixing block.

[0009] In some embodiments, the fixing assembly further includes: a limit block, which is disposed on the electric push rod.

[0010] In some embodiments, the fixing assembly further includes: a card slot, which is opened on the electric push rod; a card block, which is fixedly connected to the limit block, and the card block is inserted into the card slot.

[0011] In some embodiments, an adjustment assembly is provided on the plate body one; the adjustment assembly includes: a groove body, which is opened on the plate body one; a plate body two, which is slidably connected to the groove body; and a tightening bolt, which is threadedly connected to the plate body one.

[0012] In some embodiments, the two cross-sections of the plate body are dovetail-shaped.

[0013] In some embodiments, the adjustment components are provided in multiple groups.

[0014] In some embodiments, the second plate is flush with a side surface of the first plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a flange repair device, which has the following beneficial effects:

[0017] When the utility model is used, after the plate body is rotated to adjust its position to a suitable position, the flange is sleeved on the installation rod and contacted with the plate body, the electric push rod is turned on, the push plate is pressed against the inner side of the flange, the tool is used to process the flange, and vice versa, the flange can be taken out. The utility model has the advantages of convenient flange fixing and a wide range of applications, and solves the problems that the existing flange repair device has poor stability and cannot fix the flange with an inclined surface on the inner side, and cannot limit the lateral position of the flange during actual processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the front internal structure of the fixing component in the utility model;

[0020] Figure 3 It is a schematic diagram of the connection method structure of some structures in the utility model.

[0021] In the figure:

[0022] 1. Repair component; 11. Mounting seat; 12. Driving mechanism; 13. Cutting tool; 14. Rotating mechanism; 15. Mounting rod;

[0023] 2. Fixing assembly; 21. Plate body 1; 22. Fixing block; 23. Electric push rod; 24. Push plate; 25. Rod body; 26. Torsion spring; 27. Limiting block; 231. Card slot; 232. Card block;

[0024] 3. Adjustment assembly; 31. Trough body; 32. Plate body 2; 33. Tightening bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] When in use, the flange is fixed on the repairing device, and the tool is driven to rotate by the driving mechanism to repair the flange.

[0030] In the related technology, the flange is fixed by setting a cylinder, but in actual use, the contact area between the fixing plate and the flange is small, resulting in poor stability, and it is impossible to fix the flange with an inclined surface on the inner side. In actual processing, there is no way to limit the lateral position of the flange, which affects the normal repair of the flange, brings inconvenience to use, and has certain limitations.

[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a flange repair device. When the flange needs to be repaired, it only needs to be placed on the mounting rod 15 so that it contacts the plate body 21, and then the electric push rod 23 is turned on to contact the flange through the push plate 24 to complete the fixation, and then the repair is performed through the tool 13, which is more convenient and quick, and improves the convenience of the device.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 3 The embodiment of the present application provides a flange repair device, including a repair component 1; the repair component 1 includes: a mounting seat 11, on which a driving mechanism 12 is arranged; a tool 13, which is arranged on the driving mechanism 12; a rotating mechanism 14, which is arranged on the mounting seat 11; a mounting rod 15, which is arranged on the rotating mechanism 14; a fixing component 2 is arranged on the mounting rod 15; the fixing component 2 includes: a plate body 21, which is threadedly connected to the mounting rod 15; a fixing block 22, which is arranged at one end of the plate body 21; an electric push rod 23, which is arranged in the fixing block 22; a push plate 24, which is arranged at one end of the electric push rod 23; a rod body 25, which is arranged on the push plate 24, and the push plate 24 is rotatably connected to the electric push rod 23 through the rod body 25; a torsion spring 26, which is sleeved on the rod body 25, and the rod body 25 is connected to the electric push rod 23 through the torsion spring 26.

[0034] When in use, rotate plate body 21 to make plate body 21 rotate on mounting rod 15 until the position of plate body 21 is properly adjusted, then put the flange to be repaired on mounting rod 15, make the flange contact with plate body 12, turn on electric push rod 23, make the output end of electric push rod 23 push push plate 24 to slide outward, at this time, if the inner side of the flange is an inclined surface, one end of push plate 24 will contact the inner side of the flange while sliding outward, then make push plate 24 rotate on electric push rod 23, and pull torsion spring 26 through rod body 25 until push plate 24 is in close contact with the inner side of the flange to increase the contact area, if the inner side of the flange is a plane, push plate 24 is directly in close contact with the inner side of the flange to fix the flange, then use driving mechanism 12 to make tool 13 process the flange, otherwise take out the flange, turn on rotating mechanism 14, make mounting rod 15 rotate half a circle, and then repair the other flange.

[0035] Specifically, the driving mechanism 12 is composed of a motor and a screw fixture. The position of the tool 13 is adjusted by the screw fixture. The motor drives the tool 13 to rotate circumferentially to grind and repair the flange.

[0036] Specifically, the rotating mechanism 14 is composed of a motor and a rotating shaft, so that the motor drives the rod body 25 to rotate through the rotating shaft, thereby adjusting the position of the rod body 25.

[0037] Specifically, the contact surface between the push plate 24 and the flange is an arc-shaped surface.

[0038] In some embodiments, the electric push rod 23, the push plate 24, the rod body 25 and the torsion spring 26 are a group, and multiple groups are provided on the fixing block 22 to improve the fixing effect.

[0039] In some embodiments, the fixing assembly 2 further includes: a limit block 27 , which is disposed on the electric push rod 23 to limit the rotation angle of the push plate 24 .

[0040] In some embodiments, the fixing assembly 2 further includes: a slot 231, which is opened on the electric push rod 23; a block 232, which is fixedly connected to the limit block 27, and the block 232 is inserted into the slot 231 to facilitate the installation and disassembly of the limit block 27.

[0041] In some embodiments, an adjustment assembly 3 is provided on the plate body 1 21 ; the adjustment assembly 3 includes: a groove body 31 , which is opened on the plate body 1 21 ; a plate body 2 32 , which is slidably connected in the groove body 31 ; and a fastening bolt 33 , which is threadedly connected to the plate body 1 21 .

[0042] When in use, the fixing bolt 33 is rotated, and then the second plate body 32 is pulled to make the second plate body 32 slide longitudinally in the groove body 31 to adjust the position of the second plate body 32.

[0043] In some embodiments, the cross-section of the second plate body 32 is dovetail-shaped to prevent the second plate body 32 from being separated from the slot body 31 .

[0044] In some embodiments, the adjustment components 3 are provided in multiple groups, and the multiple groups of adjustment components 3 can be used simultaneously or individually.

[0045] In some embodiments, the second plate 32 is flush with the side of the first plate 21 to facilitate fixing of the flange.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0047] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flange repair device, comprising a repair component (1); the repair component (1) comprises: A mounting seat (11) on which a driving mechanism (12) is arranged; A tool (13) is arranged on the driving mechanism (12); A rotating mechanism (14) is arranged on the mounting seat (11); A mounting rod (15) disposed on the rotating mechanism (14); The invention is characterized in that: a fixing assembly (2) is arranged on the installation rod (15); the fixing assembly (2) comprises: A plate body (21) is threadedly connected to the mounting rod (15); A fixing block (22) is arranged at one end of the plate body (21); An electric push rod (23) is arranged in the fixing block (22); A push plate (24) is arranged at one end of the electric push rod (23); A rod body (25) is arranged on the push plate (24), and the push plate (24) is rotatably connected to the electric push rod (23) through the rod body (25); A torsion spring (26) is sleeved on the rod body (25), and the rod body (25) is connected to the electric push rod (23) via the torsion spring (26).

2. A flange repair device according to claim 1, characterized in that: The electric push rod (23), the push plate (24), the rod body (25) and the torsion spring (26) form a group, and a plurality of groups are arranged on the fixed block (22).

3. A flange repair device according to claim 2, characterized in that: The fixing assembly (2) further comprises: The limit block (27) is arranged on the electric push rod (23).

4. A flange repair device according to claim 3, characterized in that: The fixing assembly (2) further comprises: A card slot (231) is provided on the electric push rod (23); The card block (232) is fixedly connected to the limit block (27), and the card block (232) is inserted into the card slot (231).

5. A flange repair device according to claim 1, characterized in that: The plate body 1 (21) is provided with an adjustment component (3); the adjustment component (3) comprises: A trough body (31) is provided on the plate body 1 (21); A second plate body (32) is slidably connected to the groove body (31); The fixing bolt (33) is threadedly connected to the plate body (21).

6. A flange repair device according to claim 5, characterized in that: The cross section of the plate body 2 (32) is dovetail shaped.

7. A flange repair device according to claim 5, characterized in that: The adjustment components (3) are provided in multiple groups.

8. A flange repair device according to claim 5, characterized in that: The second plate (32) is flush with the side surface of the first plate (21).

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