CN213615793U - Automatic grinding device for flange sealing surface - Google Patents
Automatic grinding device for flange sealing surface Download PDFInfo
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- CN213615793U CN213615793U CN202021892761.XU CN202021892761U CN213615793U CN 213615793 U CN213615793 U CN 213615793U CN 202021892761 U CN202021892761 U CN 202021892761U CN 213615793 U CN213615793 U CN 213615793U
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- flange
- rotary driving
- sealing surface
- automatic
- disc
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Abstract
The utility model discloses an automatic grinding device for a flange sealing surface, which comprises a supporting plate, an elastic jacking device, a rotary driving piece, a grinding disc and a flange mounting mechanism; the elastic jacking device is positioned on the supporting plate; the rotary driving part is positioned on the elastic jacking device, and the grinding disc is positioned at the upper end of the rotary driving part and is driven to rotate by the rotary driving part; the flange mounting mechanism is positioned on the supporting plate and is used for pressing the flange on the grinding surface of the grinding disc. The flange is pressed on the grinding disc through the flange mounting mechanism, the distance between the supporting plate and the flange is adjusted to enable the elastic propping device to be pre-provided with pretightening force, then the rotary driving piece is started, the rotary driving piece rotates to drive the grinding disc to rotate, and under the action of the pretightening force, the grinding disc automatically grinds the end face of the flange, so that the grinding disc is time-saving, labor-saving, efficient and safe, and especially has great significance for large-scale equipment.
Description
Technical Field
The utility model relates to a flange processing equipment, concretely relates to automatic grinder of flange seal face.
Background
The flange connection is a connection mode that a sealing gasket is sealed with a sealing surface and a pipeline is connected by bolts, has the advantages that welding is not needed, and the additional moment generated to the pipeline when the flange deforms is very small, so that the flange connection is suitable for connection of high-pressure pipelines. When the sealing surface of the flange is damaged, the sealing surface of the flange needs to be ground again. The traditional grinding generally adopts a manual hand-held grinding tool to grind, and has the problem of poor grinding quality. And when the size of the equipment is larger, the position of a flange on the equipment can not be changed, and only operators can adapt to adaptation to grind, so that the manual grinding operation is difficult. Meanwhile, as the size of the flange is increased, the corresponding grinding area and the grinding amount are large, a large-sized grinding tool is needed, the grinding tool is too heavy, the grinding can be completed only by the cooperation of a plurality of persons, the grinding efficiency and the grinding quality are seriously influenced, and the large potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic grinder of flange seal face alleviates labour's cost, and high-efficient, high-quality and grind the flange seal face safely.
The automatic grinding device for the flange sealing surface comprises a supporting plate, an elastic jacking device, a rotary driving piece, a grinding disc and a flange mounting mechanism; the elastic jacking device is positioned on the supporting plate; the rotary driving part is positioned on the elastic jacking device, and the grinding disc is positioned at the upper end of the rotary driving part and is driven to rotate by the rotary driving part; the flange mounting mechanism is positioned on the supporting plate and is used for pressing the flange on the grinding surface of the grinding disc.
According to the utility model discloses automatic grinder of flange seal face has following technological effect at least: the flange is pressed on the grinding disc through the flange mounting mechanism, the distance between the supporting plate and the flange is adjusted to enable the elastic propping device to be pre-provided with pretightening force, then the rotary driving piece is started, the rotary driving piece rotates to drive the grinding disc to rotate, and under the action of the pretightening force, the grinding disc automatically feeds and automatically grinds the end face of the flange, so that the grinding disc is time-saving, labor-saving, efficient and safe, and especially has important significance for large-scale equipment. In addition, when the flanges with different sizes need to be ground, the grinding discs with corresponding sizes can be replaced, so that the device has good universality.
According to the utility model discloses a some embodiments, flange installation mechanism is a plurality of stud, stud with flange hole adaptation on the flange, be equipped with corresponding mounting hole on the layer board, the layer board passes through stud with the mounting hole the cooperation detachably in flange hole sets up on the flange.
According to some embodiments of the utility model, it is a plurality of stud with the abrasive disc is the annular array and arranges as the center.
According to some embodiments of the utility model, the automatic grinder of flange seal face is still including setting up the flange with guiding disc between the layer board, be equipped with on the guiding disc with elasticity top hold the device with the locating hole of rotary driving piece's the biggest radial dimension adaptation and with the screw thread through-hole of stud adaptation.
According to some embodiments of the utility model, the automatic grinder of flange seal face is still including setting up the flange with guiding disc between the layer board, elasticity top hold the device with rotary driving piece sets firmly respectively two terminal surfaces of guiding disc, be equipped with on the guiding disc with the through-hole that stud corresponds and with stud slidable connection.
According to some embodiments of the present invention, the guiding disc is close to be equipped with the annular wall on the terminal surface of rotary driving piece, rotary driving piece is located in the annular wall, through wear to establish a plurality of fix with screws in the circumference of annular wall rotary driving piece.
According to some embodiments of the utility model, the deflector with all be equipped with on the relative terminal surface of layer board and be used for fixing the fixed section of thick bamboo of device is held on elasticity top.
According to some embodiments of the utility model, the rotary driving piece is straight type autowrench, the abrasive disc is kept away from central point on the terminal surface of flange puts and is equipped with the nut, the nut with straight type autowrench's axle passes through double-end muffjoint.
According to some embodiments of the present invention, the straight automatic wrench is a hydraulic wrench, a pneumatic wrench or an electric wrench.
According to some embodiments of the invention, the resilient holding means is a feed spring.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the overall structure of the automatic grinding device for a flange sealing surface of the present invention;
FIG. 2 is a structural view of the guide plate of the present invention;
reference numerals:
the automatic grinding device comprises a supporting plate 101, a guide disc 102, a feeding spring 103, a straight automatic wrench 104, a double-headed sleeve 105, a nut 106, a grinding disc 107, a double-headed stud 108, an annular wall 109, a screw 111, a screw hole 112, a fixed cylinder 113 and a flange 200.
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 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 exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present 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", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, 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, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, an embodiment of the present invention provides an automatic grinding device for a flange sealing surface, including a supporting plate 101, an elastic supporting device, a rotary driving member, a grinding disc 107, and a flange mounting mechanism; the elastic jacking device is positioned on the supporting plate 101; the grinding disc 107 is positioned at the upper end of the rotary driving part and drives the grinding disc 107 to rotate through the rotary driving part; the flange mounting mechanism is located on the carrier 101 and presses the flange 200 with the double-threaded screw 108 against the abrasive surface of the abrasive disk 107.
According to the utility model discloses automatic grinder of flange seal face has following technological effect at least: compress tightly flange 200 on abrasive disc 107 through flange installation mechanism earlier, the interval between adjustment layer board 101 and the flange 200 makes elasticity top hold the device and has preset the pretightning force, then starts the rotary driving piece, and the rotation of rotary driving piece can drive abrasive disc 107 and rotate, and under the effect of pretightning force, abrasive disc 107 will carry out the automatic grinding to the terminal surface of flange 200, labour saving and time saving, high-efficient safety especially has important meaning to the main equipment. In addition, when the flange 200 with different sizes needs to be ground, the grinding disc 107 with the corresponding size can be replaced, so that the device has good universality.
The utility model discloses an in some embodiments, compress tightly flange 200 on abrasive disc 107 through flange installation mechanism earlier for elasticity top is held the device and is preset the pretightning force, then starts rotary driving piece, and rotary driving piece's rotation can drive abrasive disc 107 and rotate, and under the effect of pretightning force, abrasive disc 107 will carry out the automatic grinding to flange 200's terminal surface, labour saving and time saving, high-efficient safety especially has important meaning to the main equipment. In addition, when the flange 200 with different sizes needs to be ground, the grinding disc 107 with the corresponding size can be replaced, so that the device has good universality.
In some embodiments of the present invention, the flange mounting mechanism is a plurality of studs 108, the studs 108 are adapted to the flange holes (not shown) on the flange 200, corresponding mounting holes (not shown) are provided on the supporting plate 101, and the supporting plate 101 is detachably disposed on the flange 200 through the studs 108 and the mounting holes and the flange holes.
In some embodiments of the present invention, the plurality of studs 108 are arranged in a circular array with the grinding disc 107 as the center, thereby ensuring the stability of the device.
In some embodiments of the present invention, the automatic grinding device for flange sealing surface further includes a guiding disc 102 disposed between the flange 200 and the supporting plate 101, and the guiding disc 102 is provided with a positioning hole (not shown) adapted to the maximum radial dimension of the elastic supporting device and the rotary driving member and a threaded through hole (not shown) adapted to the stud 108. It will be appreciated that the pilot disc 102 serves to enhance the stability of the stud 108, and that the resilient abutment means and the rotary drive member can move within the locating hole without interference during operation of the automatic flange seal grinding apparatus.
In some embodiments of the present invention, the automatic grinding device for flange sealing surface further includes a guiding disc 102 disposed between the flange 200 and the supporting plate 101, the elastic supporting device and the rotary driving member are respectively fixed on two end surfaces of the guiding disc 102, and the guiding disc 102 is provided with a through hole (not shown in the figure) corresponding to the stud 108 and slidably connected to the stud. It can be understood that, when the automatic grinding device for flange sealing surfaces works, the guide disc 102 moves along with the automatic grinding device for flange sealing surfaces, and the elastic jacking device and the rotary driving piece are more stably installed due to the existence of the guide disc 102, so that the stability of the automatic grinding device for flange sealing surfaces is improved.
In some embodiments of the present invention, the guiding disc 102 is provided with an annular wall 109 on its end surface close to the rotary driving member, the rotary driving member is located in the annular wall 109, and the rotary driving member is fixed by passing a plurality of screws 111 in the circumferential direction of the annular wall 109. It will be appreciated that the non-driving end of the rotary driver is located in the annular wall 109 and a plurality of screws 111 are provided to secure the non-driving end of the rotary driver in the annular wall 109. The annular wall 109 is provided with a plurality of screw holes 113, and the screws 111 pass through the screw holes 113 to fasten the straight automatic wrench 104 in the annular wall 109, so that the running reliability of the device is ensured.
In some embodiments of the present invention, the opposite end surfaces of the guiding disc 102 and the supporting plate 101 are provided with fixing cylinders 113 for fixing the elastic supporting device. The fixed cylinder 113 has a limiting effect on the feeding spring 103, and ensures that the feeding spring 103 can only move along the feeding direction in the working process and cannot deflect left and right.
In some embodiments of the present invention, the rotary driving member is a straight automatic wrench 104, a nut 106 is disposed at a central position on the end surface of the grinding plate 107 away from the flange 200, and the nut 106 and the shaft of the straight automatic wrench 104 are connected through a double-headed sleeve 105.
In some embodiments of the present invention, the straight automatic wrench 104 is a hydraulic wrench, a pneumatic wrench, or an electric wrench.
In some embodiments of the present invention, the elastic supporting device is a feeding spring 103. Simple structure and low cost.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present 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 may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an automatic grinder of flange seal face which characterized in that: comprises a supporting plate, an elastic jacking device, a rotary driving piece, a grinding disc and a flange mounting mechanism; the elastic jacking device is positioned on the supporting plate; the rotary driving part is positioned on the elastic jacking device, and the grinding disc is positioned at the upper end of the rotary driving part and is driven to rotate by the rotary driving part; the flange mounting mechanism is positioned on the supporting plate and is used for pressing the flange on the grinding surface of the grinding disc.
2. The automatic grinding device for the flange sealing surface according to claim 1, characterized in that: flange installation mechanism is a plurality of stud, stud with flange hole adaptation on the flange, be equipped with the mounting hole that corresponds on the layer board, the layer board passes through stud with the mounting hole the cooperation detachably in flange hole sets up on the flange.
3. The automatic grinding device for the flange sealing surface according to claim 2, characterized in that: and the double-end studs are arranged in an annular array by taking the grinding disc as the center.
4. The automatic grinding device for the flange sealing surface according to claim 2, characterized in that: the automatic grinding device for the flange sealing surface further comprises a guide disc arranged between the flange and the supporting plate, and the guide disc is provided with a positioning hole matched with the elastic jacking device and the rotary driving piece in the maximum radial dimension and a threaded through hole matched with the stud.
5. The automatic grinding device for the flange sealing surface according to claim 2, characterized in that: the automatic grinding device for the flange sealing surface further comprises a guide disc arranged between the flange and the supporting plate, the elastic jacking device and the rotary driving piece are fixedly arranged on two end faces of the guide disc respectively, and the guide disc is provided with a through hole corresponding to the stud and is slidably connected with the stud.
6. The automatic grinding device for the flange sealing surface according to claim 5, wherein: the guide disc is close to be equipped with the annular wall on the terminal surface of rotary driving spare, rotary driving spare is located in the annular wall, through in the circumference of annular wall wear to establish a plurality of screws and fix rotary driving spare.
7. The automatic grinding device for the flange sealing surface according to claim 5, wherein: and the opposite end surfaces of the guide disc and the supporting plate are respectively provided with a fixed cylinder for fixing the elastic jacking device.
8. The automatic grinding device for the flange sealing surface according to claim 1, characterized in that: the rotary driving piece is a straight automatic wrench, a nut is arranged at the center position of the grinding disc far away from the end face of the flange, and the nut is connected with a wrench shaft of the straight automatic wrench through a double-end sleeve.
9. The automatic grinding device for the flange sealing surface according to claim 8, wherein: the straight automatic wrench is a hydraulic wrench, a pneumatic wrench or an electric wrench.
10. The automatic grinding device for the flange sealing surface according to claim 1, characterized in that: the elastic supporting device is a feeding spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892761.XU CN213615793U (en) | 2020-09-02 | 2020-09-02 | Automatic grinding device for flange sealing surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892761.XU CN213615793U (en) | 2020-09-02 | 2020-09-02 | Automatic grinding device for flange sealing surface |
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| Publication Number | Publication Date |
|---|---|
| CN213615793U true CN213615793U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892761.XU Active CN213615793U (en) | 2020-09-02 | 2020-09-02 | Automatic grinding device for flange sealing surface |
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| CN (1) | CN213615793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140224A (en) * | 2023-10-27 | 2023-12-01 | 威飞海洋装备制造有限公司 | Grinding device for metal sealing surface in deep hole of Christmas tree body |
-
2020
- 2020-09-02 CN CN202021892761.XU patent/CN213615793U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140224A (en) * | 2023-10-27 | 2023-12-01 | 威飞海洋装备制造有限公司 | Grinding device for metal sealing surface in deep hole of Christmas tree body |
| CN117140224B (en) * | 2023-10-27 | 2024-02-23 | 中海石油(中国)有限公司海南分公司 | Grinding device for metal sealing surface in deep hole of Christmas tree body |
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