CN112643415A - Processing equipment for pump shaft of centrifugal pump - Google Patents
Processing equipment for pump shaft of centrifugal pump Download PDFInfo
- Publication number
- CN112643415A CN112643415A CN202011139942.XA CN202011139942A CN112643415A CN 112643415 A CN112643415 A CN 112643415A CN 202011139942 A CN202011139942 A CN 202011139942A CN 112643415 A CN112643415 A CN 112643415A
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- CN
- China
- Prior art keywords
- supporting
- pump shaft
- wall
- plate
- processing equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a processing device of a centrifugal pump shaft, which relates to the technical field of pump shaft processing devices and comprises a fixed seat, wherein both sides of the top of the fixed seat are fixed with supporting side rods, screw rods in threaded connection with the supporting side rods penetrate through the top sides of the supporting side rods, end covers are welded at one ends of the two screw rods, which are close to each other, and fastening bolts in threaded connection with the end covers penetrate through the side walls of the end covers. When guaranteeing the effect of polishing, prevent the excessive wearing and tearing of pump shaft outer wall.
Description
Technical Field
The invention relates to the technical field of pump shaft processing equipment, in particular to processing equipment for a centrifugal pump shaft.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, which transmits mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, along with the common application of the water pump in life, the application of a pump shaft of the water pump is gradually increased, the pump shaft of the water pump needs to be polished during processing, although the water pump shaft processing and polishing device with the application number of CN201922326123.5 can comprehensively polish the pump shaft, the clamping area is larger, the clamping end needs to be replaced for polishing, the processing times are increased, and the efficiency is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a processing device of a centrifugal pump shaft, which solves the problem of poor processing efficiency of the pump shaft.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a processing device for a centrifugal pump shaft comprises a fixed seat, wherein supporting side rods are fixed on two sides of the top of the fixed seat, screw rods in threaded connection with the supporting side rods penetrate through the top sides of the inside of the supporting side rods, end covers are welded at the ends, close to each other, of the two screw rods, fastening bolts in threaded connection with the end covers penetrate through the side walls of the end covers, a sliding plate is connected between the two supporting side rods at the top of the fixed seat in a sliding mode, a supporting sleeve is arranged above the sliding plate, bearings are mounted at two ends of the outer wall of the supporting sleeve, a supporting arc rod is connected between each bearing and each sliding plate, a motor is connected to the top of each sliding plate in a bolted mode, a belt pulley is mounted at the end portion of an output shaft of each motor, a belt is connected with the outer wall of the supporting sleeve in a transmission mode, and a grinding plate is fixed on the inner wall of the arc block.
Further, the backup pad is the arcuation, and one side that the backup pad is close to support sleeve bonds and has the magnetic sheet, support sleeve's inner wall bonds and has the magnetic sheet with magnetic sheet looks adaptation, and the magnetic sheet is the same with one side magnetic field direction that the magnetic sheet is close to each other, and the repulsion force that magnetic sheet and magnetic sheet produced can promote the arc piece to be close to support sleeve's center department, conveniently makes the pump shaft that the board of polishing fully contradicted and treat to polish, improves the effect of polishing to the pump shaft, even when the backup pad loses elasticity, also guarantees the abundant conflict of the board of polishing.
Furthermore, the number of the arc blocks is four, and the four arc blocks form a circular shape, so that the arc blocks can be sufficiently attached to the outer wall of the pump shaft, and the processing efficiency is improved.
Further, the inner wall of end cover bonds there is the rubber slab, and the rubber slab does not contradict with fastening bolt, and the rubber slab is adding the tip of contradicting the pump shaft man-hour, can improve the clamping effect of the device and pump shaft, avoids the pump shaft to slide in the course of working and influences the processing effect.
Further, the backup pad is the lath, and gapped between the adjacent backup pad, and backup pad alternate segregation is convenient for polish in step to the position of the different external diameters on the pump shaft, also is convenient for polish to the edges and corners department of pump shaft outer wall, and the practicality is better.
Furthermore, the top of the fixed seat is provided with a sliding chute matched with the sliding plate.
(III) advantageous effects
The invention provides a processing device for a pump shaft of a centrifugal pump. The method has the following beneficial effects:
1. this processing equipment of centrifugal pump shaft, can accomplish fixed operation with its clamping through two end covers of rotatory screw rod control, and is simple and convenient, it is actively few to occupy the outer wall of pump shaft simultaneously, can once only accomplish the operation of polishing of outer wall, the motor passes through the belt and drives the rotation of support sleeve, make elastic backup pad drive arc piece and polish the board and can polish the outer wall of pump shaft, polish comprehensively and do benefit to and improve machining efficiency, with pump shaft elastic contact, when guaranteeing the effect of polishing, prevent the excessive wearing and tearing of pump shaft outer wall.
2. This processing equipment of centrifugal pump shaft can promote the arc piece to be close to supporting sleeve's center department through the repulsion force that magnetic sheet and magnetic sheet produced, conveniently makes the board of polishing fully contradict and treat the pump shaft of polishing, improves the effect of polishing to the pump shaft, even when the backup pad loses elasticity, also guarantees the abundant conflict of the board of polishing.
3. This processing equipment of centrifugal pump shaft through establishing the clearance between the adjacent backup pad, backup pad alternate segregation is convenient for polish in step to the position of the different external diameters on the pump shaft, also is convenient for polish to the edges and corners department of pump shaft outer wall, and the practicality is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the interior of the support sleeve of the present invention;
FIG. 3 is a schematic interior view of the end closure of the present invention;
fig. 4 is a schematic arrangement of the support plates of the present invention.
In the figure: the device comprises a fixed seat 1, a supporting side rod 2, a screw rod 3, an end cover 4, a fastening bolt 5, a sliding plate 6, a supporting sleeve 7, a bearing 8, a motor 9, a rubber plate 10, a belt 11, a supporting plate 12, an arc block 13, a polishing plate 14 and a magnetic sheet 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a processing device of a centrifugal pump shaft, as shown in figures 1-4, comprising a fixed seat 1, wherein two sides of the top of the fixed seat 1 are both fixed with supporting side rods 2, the top sides of the insides of the supporting side rods 2 are penetrated with screw rods 3 in threaded connection with the supporting side rods, one ends of the two screw rods 3 far away from each other are both fixed with handles, one ends of the two screw rods 3 close to each other are both welded with an end cover 4, the side wall of the end cover 4 is penetrated with a fastening bolt 5 in threaded connection with the end cover 4, the inner wall of the end cover 4 is bonded with a rubber plate 10, the rubber plate 10 is not abutted against the fastening bolt 5, the rubber plate 10 is abutted against the end part of the pump shaft during processing, the clamping effect of the device and the pump shaft can be improved, the processing effect is prevented from being influenced by the sliding of the pump shaft in the processing process, a sliding plate 6 is slidably, a supporting sleeve 7 is arranged above the sliding plate 6, the central axes of the supporting sleeve 7 and the two end covers 4 are coincident, bearings 8 are arranged at two ends of the outer wall of the supporting sleeve 7, a supporting arc rod is connected between the bearings 8 and the sliding plate 6, a motor 9 is bolted at the top of the sliding plate 6, a control switch electrically connected with the motor 9 is arranged at the top of the sliding plate 6, a belt pulley is arranged at the end part of an output shaft of the motor 9, a belt 11 is connected between the belt pulley and the outer wall of the supporting sleeve 7 in a transmission manner, an elastic supporting plate 12 is arranged on the inner wall of the supporting sleeve 7, the supporting plates 12 are in a strip shape, a gap is reserved between every two adjacent supporting plates 12, the supporting plates 12 are separated from each other, synchronous grinding of parts with different outer diameters on the pump shaft is facilitated, grinding of edges and corners of the outer wall of the, the number of the arc blocks 13 is four, and the four arc blocks 13 form a circular shape, which can be sufficiently attached to the outer wall of the pump shaft, thereby improving the processing efficiency, the number of the corresponding support plates 12 is also four, the inner wall of the arc block 13 is fixed with a polishing plate 14, the rotating screw 3 controls the two end covers 4 to be away from each other, after the pump shaft is arranged between the two end covers 4, the rotating screw 3 controls the two end covers 4 to clamp and fix the pump shaft, thereby being simple and convenient, simultaneously occupying less outer wall surface of the pump shaft, being capable of finishing the polishing operation of the outer wall at one time, the motor 9 drives the support sleeve 7 to rotate through the belt 11, the elastic support plate 12 drives the arc blocks 13 and the polishing plate 14 to polish the outer wall of the pump shaft, the polishing is beneficial to comprehensively improving the processing efficiency, the elastic contact with the pump shaft is ensured, the excessive abrasion of the outer wall of the pump shaft is prevented, and backup pad 12 is close to one side bonding of support sleeve 7 has magnetic sheet 15, the inner wall bonding of support sleeve 7 has the magnetic sheet with 15 looks adaptations of magnetic sheet, the magnetic sheet is the same with the mutual one side magnetic field direction that is close to of magnetic sheet 15, the repulsion force that magnetic sheet and magnetic sheet produced can promote arc piece 13 and be close to support sleeve 7's center department, conveniently make the pump shaft of waiting to polish of 14 abundant conflicts of board of polishing, improve the effect of polishing to the pump shaft, even when backup pad 12 loses elasticity, also guarantee the abundant conflict of board 14 of polishing.
The working principle is as follows: during the use, two end covers 4 of rotatory screw rod 3 control are kept away from each other, arrange the pump shaft in between two end covers 4 after, fixed operation can be accomplished with its clamping to two end covers 4 of rotatory screw rod 3 control, the tip of rubber slab 10 conflict pump shaft when adding man-hour, can improve the clamping effect of the device and pump shaft, avoid the pump shaft to slide in the course of working and influence the processing effect, and is simple and convenient, it is positive few to occupy the outer wall of pump shaft simultaneously, can once only accomplish the operation of polishing of outer wall, motor 9 drives the rotation of support sleeve 7 through belt 11, make elastic backup pad 12 drive arc piece 13 and polish 14 and can polish the outer wall of pump shaft, it is gapped between the adjacent backup pad 12, backup pad 12 alternate segregation, be convenient for polish in step the position of different external diameters on the pump shaft, also be convenient for polish the edges and corners department of pump shaft outer wall.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The processing equipment of the pump shaft of the centrifugal pump is characterized by comprising a fixed seat (1), wherein supporting side rods (2) are fixed on two sides of the top of the fixed seat (1), screw rods (3) in threaded connection with the supporting side rods penetrate through the top side of the inside of the supporting side rods (2), end covers (4) are welded at one ends, close to each other, of the two screw rods (3), fastening bolts (5) in threaded connection with the end covers (4) penetrate through the side walls of the end covers (4), a sliding plate (6) is connected between the two supporting side rods (2) at the top of the fixed seat (1) in a sliding mode, a supporting sleeve (7) is arranged above the sliding plate (6), bearings (8) are mounted at two ends of the outer wall of the supporting sleeve (7), a supporting arc rod is connected between each bearing (8) and the corresponding sliding plate (6), and a motor (9) is bolted at the top, and the output shaft tip of motor (9) installs the belt pulley, the belt pulley is connected with belt (11) with supporting sleeve (7) outer wall transmission, elastic backup pad (12) are installed to the inner wall of supporting sleeve (7), and one side that supporting sleeve (7) were kept away from in backup pad (12) is connected with arc piece (13), the inner wall of arc piece (13) is fixed with sanding plate (14).
2. The processing equipment for the pump shaft of the centrifugal pump according to claim 1, wherein: the supporting plate (12) is arc-shaped, one side of the supporting plate (12) close to the supporting sleeve (7) is bonded with the magnetic sheet (15), the inner wall of the supporting sleeve (7) is bonded with the magnetic plate matched with the magnetic sheet (15), and the magnetic plate and the magnetic sheet (15) are close to each other and are in the same magnetic field direction.
3. The processing equipment for the pump shaft of the centrifugal pump according to claim 1, wherein: the number of the arc blocks (13) is four, and the four arc blocks (13) form a circular shape.
4. The processing equipment for the pump shaft of the centrifugal pump according to claim 1, wherein: the inner wall of the end cover (4) is bonded with a rubber plate (10), and the rubber plate (10) does not abut against the fastening bolt (5).
5. The processing equipment for the pump shaft of the centrifugal pump according to claim 1, wherein: the supporting plates (12) are in the shape of laths, and gaps are reserved between the adjacent supporting plates (12).
6. The processing equipment for the pump shaft of the centrifugal pump according to claim 1, wherein: the top of the fixed seat (1) is provided with a sliding chute matched with the sliding plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139942.XA CN112643415A (en) | 2020-10-22 | 2020-10-22 | Processing equipment for pump shaft of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011139942.XA CN112643415A (en) | 2020-10-22 | 2020-10-22 | Processing equipment for pump shaft of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112643415A true CN112643415A (en) | 2021-04-13 |
Family
ID=75346954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011139942.XA Withdrawn CN112643415A (en) | 2020-10-22 | 2020-10-22 | Processing equipment for pump shaft of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112643415A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200816A (en) * | 2007-02-21 | 2008-09-04 | Shin Etsu Handotai Co Ltd | Cylindrical grinder |
| CN107717648A (en) * | 2017-12-08 | 2018-02-23 | 泰兴市煜泰泥浆泵厂 | A kind of pump shaft sanding apparatus of slush pump |
| CN108406460A (en) * | 2018-04-20 | 2018-08-17 | 安徽畅宇泵阀制造有限公司 | A kind of grinding device of pump shaft |
| CN109015138A (en) * | 2018-08-15 | 2018-12-18 | 苏州速腾电子科技有限公司 | Annular workpiece grinding device |
| CN109176265A (en) * | 2018-09-17 | 2019-01-11 | 杜商精机（嘉兴）有限公司 | A kind of pump shaft grinding device |
| CN209887241U (en) * | 2019-03-19 | 2020-01-03 | 南京宁特新材料科技有限公司 | Surface grinding device is used in processing of rotation type zirconium pipe |
| CN111571333A (en) * | 2020-05-06 | 2020-08-25 | 安徽兰翔纺机科技有限公司 | Emergency centering rubber roll grinding device with stable motion |
-
2020
- 2020-10-22 CN CN202011139942.XA patent/CN112643415A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200816A (en) * | 2007-02-21 | 2008-09-04 | Shin Etsu Handotai Co Ltd | Cylindrical grinder |
| CN107717648A (en) * | 2017-12-08 | 2018-02-23 | 泰兴市煜泰泥浆泵厂 | A kind of pump shaft sanding apparatus of slush pump |
| CN108406460A (en) * | 2018-04-20 | 2018-08-17 | 安徽畅宇泵阀制造有限公司 | A kind of grinding device of pump shaft |
| CN109015138A (en) * | 2018-08-15 | 2018-12-18 | 苏州速腾电子科技有限公司 | Annular workpiece grinding device |
| CN109176265A (en) * | 2018-09-17 | 2019-01-11 | 杜商精机（嘉兴）有限公司 | A kind of pump shaft grinding device |
| CN209887241U (en) * | 2019-03-19 | 2020-01-03 | 南京宁特新材料科技有限公司 | Surface grinding device is used in processing of rotation type zirconium pipe |
| CN111571333A (en) * | 2020-05-06 | 2020-08-25 | 安徽兰翔纺机科技有限公司 | Emergency centering rubber roll grinding device with stable motion |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210413 |
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| WW01 | Invention patent application withdrawn after publication |