CN215719552U - Pump spindle structure driven by magnetic force - Google Patents
Pump spindle structure driven by magnetic force Download PDFInfo
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- CN215719552U CN215719552U CN202121165110.5U CN202121165110U CN215719552U CN 215719552 U CN215719552 U CN 215719552U CN 202121165110 U CN202121165110 U CN 202121165110U CN 215719552 U CN215719552 U CN 215719552U
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- ring
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- sleeve
- circular
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Abstract
The utility model provides a magnetic drive pump spindle structure, comprising: the left side top of the middle shaft forms a large circular ring, the vertical center of the large circular ring forms a long shaft, the top of the long shaft is concave inwards to form an inner hole, a screw hole is formed inwards, a section of the right side top of the circular shaft is cut downwards to form a convex ring, and the inner bottom of the convex ring inwards forms an inner screw hole; a ring clamp is formed at one bottom end of the sleeve, a convex arm extends out of one end of the ring clamp, a section of the convex arm is sunk to form a small ring sleeve, a through hole is formed from the small ring sleeve to the bottom of the ring clamp, a wear-resistant ring is embedded on the convex arm, and a containing hole is formed in the circle center; the middle shaft is embedded with a supporting shaft in a convex ring, the middle shaft forms a ring column from the bottom, a ring baffle on the ring column forms a shaft sleeve, the shaft sleeve is internally contracted to form a fixing ring, the supporting shaft digs a through hole from the bottom to the top, the shaft sleeve is embedded in a containing hole formed in the circle center of the circular structure of the wear-resistant ring, and the fixing ring is embedded into the convex ring and locked in an internal screw hole structure. The sintered ceramic wear-resistant ring is embedded on the penetrating sleeve and the supporting shaft, so that the purposes of high temperature resistance, wear resistance and durability can be achieved.
Description
Technical Field
The utility model relates to a magnetic drive pump spindle structure which is used for pumping powder and liquid.
Background
The magnetic force driving pump is a pump which can be applied to high-temperature working environment, the traditional magnetic force driving pump is characterized in that a long shaft a is coated at the proper positions of two ends of the long shaft a to form a thin wear-resistant material b to be matched with a shaft sleeve c of a base, then the long shaft a is locked with an impeller to be extracted (see figure 1), the high temperature and high heat generated along with the friction of a main shaft in the operation process of the general magnetic force pump can be transmitted to the shaft sleeve c of the wear-resistant material b matched with the base at two ends, the wear-resistant material b which is fast is worn out, the long shaft a can be made to collide the impeller with a shell due to the eccentricity caused by deformation, and the collapse phenomenon is caused Lay and accomplish a sturdy and durable structure that can conveniently assemble, material intensity is good again can be high temperature resistant, has played its latent practical function, solves current disappearance, also creates new advantage for this product, is really a good utility model.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a magnetic drive pump spindle structure which is used for pumping powder and liquid.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a magnetic drive pump axial structure, characterized by, includes:
the middle shaft forms a circular shaft, a large circular ring is formed along the left top of the circular shaft, the diameter of the large circular ring is larger than that of the circular shaft, a long shaft is formed at the vertical center of the large circular ring, the diameter of the long shaft is smaller than that of the circular shaft, an inner hole is formed in the concave part of the top of the long shaft, a screw hole is formed inwards, a section of the right top of the circular shaft is cut downwards to form a convex ring, and an inner screw hole is formed inwards in the inner bottom of the convex ring;
a penetrating sleeve, one end of which forms a ring clamp, one end of the ring clamp extends outwards to form a convex arm smaller than the outer diameter of the ring clamp, and then sinks to a section near the tail end to form a small ring sleeve, the penetrating sleeve is provided with a through hole from the small ring sleeve to the bottom of the ring clamp, a section of the through hole near the ring clamp forms a middle hole larger than the through hole, the penetrating through hole and the middle hole are used for being locked in an inner screw hole after penetrating and fixing the penetrating sleeve, wherein the penetrating small ring sleeve is just embedded into the inner screw hole for clamping, a wear-resistant ring is embedded on the convex arm, the wear-resistant ring is of a circular structure, and a containing hole is arranged at the center of the circle;
the middle shaft is embedded with a supporting shaft in a circular structure, the middle shaft forms a ring column from bottom to top, a ring baffle larger than the ring column is formed on the ring column, a shaft sleeve is formed on the ring baffle, a fixing ring is formed by inward shrinkage on the shaft sleeve, a through hole is dug out from bottom to top of the supporting shaft, the shaft sleeve is embedded in a containing hole formed in the circle center of the circular structure of the wear-resistant ring, and the fixing ring is embedded in the convex ring and locked in an inner screw hole.
The utility model forms a perfect magnetic drive pump axial structure after being assembled, the wheel blade is fixed at the round shaft, and the two wear-resistant rings are just fixed on the pump seat to operate, thus achieving the purposes of wear resistance and durability.
The sintered ceramic wear-resistant ring is matched with the whole assembly to realize precise and excellent structural design, the shaft center is not easy to break, wear-resistant, durable and not easy to damage when the sintered ceramic wear-resistant ring is used, and the maintenance cost is indirectly reduced, so that the sintered ceramic wear-resistant ring can be operated for a long time without stopping, and the utilization rate (the utilization rate refers to the proportion of the time occupied by equipment for creating value in the time provided by the equipment, and is (operation time-loss time)/operation time) can be improved.
Drawings
Fig. 1 is a conventional block diagram.
Fig. 2 is a structural diagram of the present invention.
Fig. 3 is a sectional view of the intermediate shaft of the present invention.
Fig. 4 is a cross-sectional view of the present invention.
FIG. 5 is a cross-sectional view of a hinge of the present invention.
FIG. 6 is a combination diagram of the present invention.
FIG. 7 is a schematic diagram of an embodiment of the present invention.
Description of reference numerals: the shaft center structure intermediate shaft 2 of the magnetic drive pump; a circular shaft 3; a large circular ring 4; a long axis 5; an inner hole 6; a screw hole 7; a convex ring 8; an inner threaded hole 9; threading 10; a ring clamp 11; a convex arm 12; a small ring sleeve 13; a through hole 14; a central bore 15; a wear ring 16; a stay shaft 17; a ring column 18; a ring stop 19; a shaft sleeve 20; a fixed ring 21; a through hole 22; a wear ring 23; a receiving hole 24; the accommodation hole 25; vanes 26.
Detailed Description
Referring to all drawings, the utility model relates to a magnetic drive pump spindle structure, which is mainly applied to pumping powder and liquid, and when in implementation:
the utility model discloses a magnetic drive pump axial structure 1 (refer to fig. 2, 3 and 4), which is provided with a solid intermediate shaft 2, wherein a circular shaft 3 is formed on the intermediate shaft 2, a large circular ring 4 is formed along the left side top of the circular shaft 3, the diameter of the large circular ring 4 is larger than that of the circular shaft 3, a long shaft 5 is formed at the vertical center of the large circular ring 4, the diameter of the long shaft 5 is smaller than that of the circular shaft 3, an inner hole 6 is formed in the top of the long shaft 5 in a concave manner, a screw hole 7 is formed inwards, a convex ring 8 is formed by cutting a section of the right side top of the circular shaft 3 downwards, and an inner screw hole 9 is formed inwards in the inner bottom of the convex ring 8.
The middle shaft 2 is recessed to form an inner hole 6, a penetrating sleeve 10 (refer to fig. 2 and 4) is embedded on the inner hole 6, a thick annular clamp 11 is formed at one bottom end of the penetrating sleeve 10, a convex arm 12 smaller than the outer diameter of the annular clamp 11 extends out of one end of the annular clamp 11, a section of the annular clamp is sunk towards the tail end to form a small annular sleeve 13, a through hole 14 is formed from the small annular sleeve 13 to the bottom of the annular clamp 11 of the penetrating sleeve 10, a middle hole 15 slightly larger than the through hole 14 is formed in the through hole 14 close to the section of the annular clamp 11, the through hole 14 and the middle hole 15 of the penetrating sleeve 10 are used for a screw to penetrate and then to be locked in the inner hole 7 to fix the penetrating sleeve 10, the small annular sleeve 13 of the penetrating sleeve 10 is just embedded into the inner hole 6 to be clamped, and a sintered ceramic wear-resistant ring 16 is embedded on the convex arm 12 to resist high temperature and wear.
The convex ring 8 of the intermediate shaft 2 is embedded with a supporting shaft 17 which is of a circular structure (refer to fig. 2 and 5), a ring column 18 is firstly formed from the bottom to the top, a ring stop 19 larger than the ring column 18 is formed on the upper part, a shaft sleeve 20 is formed on the upper part, a fixing ring 21 is formed by shrinking the upper part, a through hole 22 is dug from the bottom to the top of the supporting shaft 17, a sintered ceramic wear-resistant ring 23 is embedded in the shaft sleeve 20, the high temperature and wear resistance can be realized, and the through hole 22 of the supporting shaft 17 is used for a screw to penetrate through the fixing ring 21, is embedded in the convex ring 8 and is locked in the inner screw hole 7 to fix the supporting shaft 17.
In addition, the two wear- resistant rings 16 and 23 are circular structures, and the centers of the circles are provided with accommodating holes 24 and 25 so as to insert the convex arms 12 to be fixed with the shaft sleeve 20.
The perfect magnetic drive pump spindle structure 1 (refer to fig. 6 and 7) is formed after the assembly, the wheel blade 26 is fixed at the circular shaft 3, the two sintered ceramic wear- resistant rings 16 and 23 are just fixed on the pump fixing seat to stably operate, and the sintered ceramic wear- resistant rings 16 and 23 are of a material structure, so that the precision and the excellent structural design of the whole assembly are matched, the spindle is not easy to break, wear-resistant, durable and not easy to damage in use, the maintenance cost is indirectly reduced, and the utilization rate can be improved without stopping for a long time.
The structural member is formed by conception, experiment and layout, and the multiple advantages of solid overall structure, easy assembly, material saving, impact resistance and the like are brought into play while the supporting force and distribution condition of materials are considered, so that a new situation is created for the industry, the structural member is a perfect utility model which is not much completely innovative and is sufficiently applicable to the industry.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (1)
1. A magnetic drive pump axial structure, characterized by, includes:
the middle shaft forms a circular shaft, a large circular ring is formed along the left top of the circular shaft, the diameter of the large circular ring is larger than that of the circular shaft, a long shaft is formed at the vertical center of the large circular ring, the diameter of the long shaft is smaller than that of the circular shaft, an inner hole is formed in the concave part of the top of the long shaft, a screw hole is formed inwards, a section of the right top of the circular shaft is cut downwards to form a convex ring, and an inner screw hole is formed inwards in the inner bottom of the convex ring;
a penetrating sleeve, one end of which forms a ring clamp, one end of the ring clamp extends outwards to form a convex arm smaller than the outer diameter of the ring clamp, and then sinks to a section near the tail end to form a small ring sleeve, the penetrating sleeve is provided with a through hole from the small ring sleeve to the bottom of the ring clamp, a section of the through hole near the ring clamp forms a middle hole larger than the through hole, the penetrating through hole and the middle hole are used for being locked in an inner screw hole after penetrating and fixing the penetrating sleeve, wherein the penetrating small ring sleeve is just embedded into the inner screw hole for clamping, a wear-resistant ring is embedded on the convex arm, the wear-resistant ring is of a circular structure, and a containing hole is arranged at the center of the circle;
the middle shaft is embedded with a supporting shaft in a circular structure, the middle shaft forms a ring column from the bottom, a ring baffle larger than the ring column is formed on the ring column, a shaft sleeve is formed on the ring baffle, a fixing ring is formed by inward contraction of the shaft sleeve, a through hole is dug out from the bottom to the top of the supporting shaft, the shaft sleeve is embedded in a containing hole formed in the circle center of the circular structure of the wear-resistant ring, and the fixing ring is embedded into the convex ring and locked in an inner screw hole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165110.5U CN215719552U (en) | 2021-05-27 | 2021-05-27 | Pump spindle structure driven by magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165110.5U CN215719552U (en) | 2021-05-27 | 2021-05-27 | Pump spindle structure driven by magnetic force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719552U true CN215719552U (en) | 2022-02-01 |
Family
ID=80032975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121165110.5U Active CN215719552U (en) | 2021-05-27 | 2021-05-27 | Pump spindle structure driven by magnetic force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719552U (en) |
-
2021
- 2021-05-27 CN CN202121165110.5U patent/CN215719552U/en active Active
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