CN221416097U - Portable valve sealing surface grinding device - Google Patents
Portable valve sealing surface grinding device Download PDFInfo
- Publication number
- CN221416097U CN221416097U CN202323348482.3U CN202323348482U CN221416097U CN 221416097 U CN221416097 U CN 221416097U CN 202323348482 U CN202323348482 U CN 202323348482U CN 221416097 U CN221416097 U CN 221416097U
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- frame
- sealing surface
- grinding
- valve sealing
- valve
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- 238000000227 grinding Methods 0.000 title claims abstract description 52
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of valve maintenance equipment, and provides a portable valve sealing surface grinding device which comprises a bottom frame and a fixing frame, wherein the fixing frame is fixed on the surface of the bottom frame, a grinding disc switching assembly is arranged outside the fixing frame, a workpiece clamping assembly is arranged outside the bottom frame, the workpiece clamping assembly comprises a pair of fixing rods, the fixing rods are fixed on the surface of the bottom frame, and a sliding rod is arranged between the fixing rods and the bottom frame. Through the technical scheme, the problems that the valve clack of the traditional safety valve and the sealing surface of the valve clack are required to be ground and maintained according to specific damage degree to determine a maintenance process in the related art, the existing equipment is heavy and heavy, grinding is divided into coarse grinding, middle grinding and fine grinding under the general condition, manual operation is mainly carried out when the valve sealing surface is damaged and needs to be ground in the prior art, and the valve sealing surface is low in precision, poor in sealing effect and the like due to manual grinding are solved, the labor intensity is high, and due to long operation time, time and labor are wasted, and maintenance quality is difficult to guarantee are solved.
Description
Technical Field
The utility model relates to the technical field of valve maintenance equipment, in particular to a portable valve sealing surface grinding device.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters of the conveying medium. According to the functions of the sealing device, the sealing device can be divided into a shutoff valve, a check valve, a regulating valve and the like, wherein the safety valve is a safety accessory valve, is commonly used for sealing pressure equipment for storing toxic and harmful gas mediums, is influenced by the conditions, and can cause phenomena of broken sealing surfaces, rugged or sticky rust and the like after being used for a period of time, so that the use effect of the sealing device is greatly influenced, the sealing is poor, once the accident is caused by gas leakage, equipment and personal safety are easily endangered, and the sealing surface of the safety valve is maintained.
The valve clack of traditional relief valve and sealed face grinding maintenance need be according to specific damage degree to decide the maintenance technology, and current equipment is heavy, and the general condition is to grinding and divide into coarse grinding, well grinds and fine grinding, and the valve sealed face is damaged when need grind among the prior art mainly through manual operation, through manual grinding to cause the valve sealed face precision low, the poor scheduling condition of sealed effect, and intensity of labour is big, because operating time is longer, not only wastes time and energy, is difficult to ensure the maintenance quality moreover.
Accordingly, improvements are made to the above problems.
Disclosure of utility model
The utility model provides a portable valve sealing surface grinding device, which solves the problems that the valve clack and the sealing surface of the traditional safety valve are required to be ground and maintained according to specific damage degree in the related art, the existing equipment is heavy and heavy, grinding is generally divided into coarse grinding, middle grinding and fine grinding, manual operation is mainly adopted when the valve sealing surface is damaged and needs to be ground in the prior art, and the valve sealing surface is low in precision, poor in sealing effect and the like due to manual grinding, and the labor intensity is high, and the operation time is long, so that the time and the labor are wasted, and the maintenance quality is difficult to ensure.
The technical scheme of the utility model is as follows: comprising
The fixing frame is fixed on the surface of the underframe;
The grinding disc switching assembly is arranged outside the fixing frame;
The workpiece clamping assembly is arranged outside the underframe and comprises a pair of fixing rods, the fixing rods are fixed on the surface of the underframe, sliding rods are arranged between the fixing rods and the underframe, mounting sleeves are slidably connected to the outer parts of the sliding rods and rotatably connected with driving screws, the mounting sleeves are connected with the driving screws through threaded fit, a driving shaft is rotationally connected to the side surface of the underframe, and driving wheels are arranged at one ends of the driving screws and one ends of the driving shafts.
As a further technical scheme, the rectangular opening is formed in the side surface of the mounting sleeve frame, the rectangular opening is rotationally connected with a vertical screw rod, a pair of stabilizing rods are fixed in the rectangular opening, a pressing frame is connected to the outer portion of the vertical screw rod through threaded fit, and the pressing frame is connected with the stabilizing rods in a sliding sleeve mode.
As a further technical scheme, the mill switching assembly comprises an adjusting frame, the adjusting frame is rotationally connected in the side surface of the fixing frame, one end of the adjusting frame is connected with a rotating disc, a plurality of circular grooves are formed in the surface of the rotating disc, a transmission shaft is rotationally connected in the circular grooves, and one end of the transmission shaft is provided with a mill.
As a further technical scheme, be provided with flexible cylinder in the mount side terminal surface, flexible cylinder output is connected with the removal frame, remove frame side surface mounting has driving motor, the driving motor output is provided with the drive block, transmission shaft one end is provided with the transmission cover piece.
As a further technical scheme, one end of the driving screw and one end of the vertical screw are connected with screwing blocks.
As a further technical scheme, the driving block and the internal opposite-inserting connection part of the transmission sleeve block are of triangular structures.
As a further technical scheme, the movable wheels are arranged at the opposite four corners of the side surface of the underframe.
As a further technical scheme, the cross sections of the fixing frame and the mounting sleeve frame are in U-shaped structures.
The working principle and the beneficial effects of the utility model are as follows:
1. The workpiece clamping assembly is arranged in the utility model, the U-shaped mounting sleeve frame capable of transversely moving is arranged for firmly clamping the valve needing milling treatment, the valve with different diameter sizes can be firmly clamped by matching with the pressing frame driven by the vertical screw rod at the top, the loosening condition can not occur in the milling process, the loading and unloading mode is simple, convenient and strong in firmness, and the valve has a good use effect.
2. The grinding disc switching assembly is arranged in the utility model, the rotating disc is connected in the fixed frame through the adjusting frame, the plurality of grinding discs with different thicknesses are arranged in the rotating disc, each grinding disc can be connected with the driving block at the output end of the driving motor through the transmission sleeve block, the switching mode is simple and convenient, the connection is firm, the moving wheels are arranged on the side face of the underframe, the underframe can be integrally turned up, and the underframe is supported by the moving wheels to move on the ground, so that the grinding disc is convenient to carry and use.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is another perspective cross-sectional view of the present utility model;
FIG. 5 is another perspective cross-sectional view of the present utility model;
In the figure: 1. a chassis; 2. a fixing frame; 3. a workpiece clamping assembly; 3-1, fixing rod; 3-2, sliding bar; 3-3, installing a sleeve frame; 3-4, driving a screw; 3-5, driving shaft; 3-6, driving wheel; 3-7, rectangular mouth; 3-8, vertical screw rods; 3-9, stabilizing rod; 3-10, a compression frame; 4. a millstone switching assembly; 4-1, adjusting the frame; 4-2, rotating the disc; 4-3, a circular groove; 4-4, a transmission shaft; 4-5, a milling disc; 4-6, a telescopic cylinder; 4-7, a movable frame; 4-8, driving a motor; 4-9, a driving block; 4-10, a transmission sleeve block; 5. screwing the block; 6. and (5) moving the wheel.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, this embodiment provides a portable valve sealing surface grinding device, including
The device comprises a chassis 1 and a fixing frame 2, wherein the fixing frame 2 is fixed on the surface of the chassis 1;
The grinding disc switching assembly 4 is arranged outside the fixing frame 2;
The workpiece clamping assembly 3 is arranged outside the underframe 1, the workpiece clamping assembly 3 comprises a pair of fixing rods 3-1, the fixing rods 3-1 are fixed on the surface of the underframe 1, sliding rods 3-2 are arranged between the fixing rods 3-1 and the underframe 1, a mounting sleeve frame 3-3 is connected to the outer portion of each sliding rod 3-2 in a sliding mode, a driving screw rod 3-4 is connected to the surface of the underframe 1 in a rotating mode, the mounting sleeve frame 3-3 is connected with the driving screw rod 3-4 in a threaded mode, a driving shaft 3-5 is connected to the side surface of the underframe 1 in a rotating mode, driving wheels 3-6 are arranged at one end of the driving screw rod 3-4 and one end of the driving shaft 3-5, a rectangular opening 3-7 is formed in the side surface of the mounting sleeve frame 3-3, a vertical screw rod 3-8 is connected in a rotating mode, a pair of stabilizing rods 3-9 are fixed in the rectangular opening 3-7, a pressing frame 3-10 is connected to the outer portion of the vertical screw rod 3-8 in a sliding mode through a threaded mode, and the pressing frame 3-10 is connected to the stabilizing rod 3-9 in a sliding mode.
In this embodiment, in order to achieve the effect of quickly mounting and fixing a valve and flexibly adjusting the grinding depth, a workpiece clamping assembly 3 is designed, a round rod is arranged between a fixed rod 3-1 and a bottom frame 1, the surface of a sliding rod 3-2 is transversely and slidably connected with a mounting sleeve frame 3-3, the valve is mounted in the mounting sleeve frame 3-3, a driving screw 3-4 is connected to the bottom of the mounting sleeve frame through threaded fit, the driving screw 3-4 can rotate through a driving shaft 3-5 and a driving wheel 3-6, the mounting sleeve frame 3-3 can be linearly moved during rotation, a pressing frame 3-10 driven by a vertical screw 3-8 is arranged in the mounting sleeve frame 3-3, and the pressing frame 3-10 can be pressed on the top of the valve, so that a firm fixing effect can be kept.
Specifically, in order to realize the functional effect of the grinding disc 4-5 which can be switched according to the grinding degree and has different thicknesses, the grinding disc switching assembly 4 is designed, the manual quick switching can be realized, and the operation mode is simple and convenient.
Further, mill switching component 4 includes alignment jig 4-1, alignment jig 4-1 rotates to be connected in mount 2 side surface, alignment jig 4-1 one end is connected with rotary disk 4-2, a plurality of circular groove 4-3 has been seted up on rotary disk 4-2 surface, the inside rotation of circular groove 4-3 is connected with transmission shaft 4-4, transmission shaft 4-4 one end is provided with mill 4-5, be provided with flexible cylinder 4-6 in the mount 2 side terminal surface, flexible cylinder 4-6 output is connected with and removes frame 4-7, remove frame 4-7 side surface mounting has driving motor 4-8, driving motor 4-8 output is provided with driving piece 4-9, transmission shaft 4-4 one end is provided with transmission sleeve piece 4-10.
In this embodiment, the side surface of the fixing frame 2 is connected with a rotating disc 4-2 through an adjusting frame 4-1, three circular grooves 4-3 are formed in the surface of the rotating disc 4-2, each circular groove 4-3 is connected with a grinding disc 4-5 through a transmission shaft 4-4, the other end of the transmission shaft 4-4 is provided with a transmission sleeve block 4-10, the other side of the fixing frame 2 is connected with a driving motor 4-8 through a telescopic cylinder 4-6, a driving block 4-9 at the output end of the driving motor 4-8 can be connected with the transmission sleeve block 4-10 in an inserting manner, and the grinding disc 4-5 corresponding to the transmission shaft 4-4 after connection directly drives high-speed rotation through the driving motor 4-8, and during switching, the driving block 4-9 is separated from the transmission sleeve block 4-10.
Further, one end of the driving screw 3-4 and one end of the vertical screw 3-8 are connected with a screwing block 5.
In this embodiment, both the drive screw 3-4 and the vertical screw 3-8 are rotated by screwing the block 5 either manually or by tool clamping.
Further, the internal opposite connection parts of the driving block 4-9 and the transmission sleeve block 4-10 are of triangular structures.
In the embodiment, through the triangular structure, the connection and transmission of the driving block 4-9 and the transmission sleeve block 4-10 are more stable, and the deformation and abrasion caused by overlarge pressure can not occur.
Further, moving wheels 6 are arranged at the opposite four corners of the side surface of the underframe 1.
In this embodiment, the whole device can be turned over and raised, and is supported on the ground through the moving wheels 6 on the side surfaces, so that the contact area with the ground is reduced, and the movement is facilitated.
Further, the cross sections of the fixing frame 2 and the mounting sleeve frame 3-3 are U-shaped.
In this embodiment, can laminate more with the appearance structure of valve through U font structure, firm effect is better, can not appear milling in-process not hard up condition.
When the grinding is needed, the grinding disc 4-5 is switched according to the grinding requirement, the telescopic cylinder 4-6 is started firstly during switching, the output end of the telescopic cylinder 4-6 stretches out, the driving block 4-9 at the output end of the driving motor 4-8 is separated from the transmission sleeve block 4-10, then the adjusting frame 4-1 is screwed, the needed grinding disc 4-5 is rotated to the bottom, then the telescopic cylinder 4-6 is started again to reset, meanwhile, the driving block 4-9 is inserted into the transmission sleeve block 4-10, then the valve is placed into the sleeve frame, the vertical screw rod 3-8 is screwed through the screwing block 5 after the position is adjusted, the pressing frame 3-10 is attached to the top of the valve and is completely pressed, the fastening effect can be further enhanced through tool operation, the driving screw rod 3-4 is screwed through the driving block 4-9 after the installation is completed, and the valve is moved to be in contact with the grinding disc 4-5 for grinding.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A portable valve sealing surface grinding device is characterized by comprising
The device comprises a bottom frame (1) and a fixing frame (2), wherein the fixing frame (2) is fixed on the surface of the bottom frame (1);
the grinding disc switching assembly (4), the grinding disc switching assembly (4) is arranged outside the fixing frame (2);
The workpiece clamping assembly (3), workpiece clamping assembly (3) set up outside chassis (1), workpiece clamping assembly (3) are including a pair of dead lever (3-1), dead lever (3-1) are fixed chassis (1) surface, dead lever (3-1) with be provided with slide bar (3-2) between chassis (1), slide bar (3-2) outside sliding connection has installation cover frame (3-3), chassis (1) surface rotation is connected with drive screw (3-4), installation cover frame (3-3) with drive screw (3-4) pass through threaded fit connection, chassis (1) side surface internal rotation is connected with drive shaft (3-5), drive screw (3-4) one end and drive shaft (3-5) one end all are provided with drive wheel (3-6).
2. The portable valve sealing surface grinding device according to claim 1, wherein a rectangular opening (3-7) is formed in the side surface of the mounting sleeve frame (3-3), a vertical screw rod (3-8) is rotationally connected to the rectangular opening (3-7), a pair of stabilizing rods (3-9) are fixed in the rectangular opening (3-7), a pressing frame (3-10) is connected to the outer portion of the vertical screw rod (3-8) through threaded fit, and the pressing frame (3-10) is connected with the stabilizing rods (3-9) in a sliding sleeve mode.
3. The portable valve sealing surface grinding device according to claim 1, wherein the grinding disc switching assembly (4) comprises an adjusting frame (4-1), the adjusting frame (4-1) is rotatably connected in the side surface of the fixed frame (2), one end of the adjusting frame (4-1) is connected with a rotating disc (4-2), a plurality of circular grooves (4-3) are formed in the surface of the rotating disc (4-2), a transmission shaft (4-4) is rotatably connected in the circular grooves (4-3), and one end of the transmission shaft (4-4) is provided with a grinding disc (4-5).
4. A portable valve sealing surface grinding device according to claim 3, characterized in that a telescopic cylinder (4-6) is arranged in the side end face of the fixed frame (2), the output end of the telescopic cylinder (4-6) is connected with a movable frame (4-7), a driving motor (4-8) is arranged on the side surface of the movable frame (4-7), a driving block (4-9) is arranged at the output end of the driving motor (4-8), and a transmission sleeve block (4-10) is arranged at one end of the transmission shaft (4-4).
5. A portable valve sealing surface grinding device according to claim 2, characterized in that one end of the driving screw (3-4) and one end of the vertical screw (3-8) are connected with a screwing block (5).
6. A portable valve sealing surface grinding device according to claim 4, wherein the drive blocks (4-9) and the internal counter-connection parts of the transmission sleeve blocks (4-10) are of triangular structures.
7. A portable valve sealing surface grinding device according to claim 1, wherein the side surfaces of the chassis (1) are provided with moving wheels (6) at opposite corners.
8. A portable valve sealing surface grinding device according to claim 1, wherein the cross sections of the fixing frame (2) and the mounting sleeve frame (3-3) are in a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323348482.3U CN221416097U (en) | 2023-12-08 | 2023-12-08 | Portable valve sealing surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323348482.3U CN221416097U (en) | 2023-12-08 | 2023-12-08 | Portable valve sealing surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221416097U true CN221416097U (en) | 2024-07-26 |
Family
ID=91981207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323348482.3U Active CN221416097U (en) | 2023-12-08 | 2023-12-08 | Portable valve sealing surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221416097U (en) |
-
2023
- 2023-12-08 CN CN202323348482.3U patent/CN221416097U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |